IT Services & Outsourcing

Top 50 IT Outsourcing Companies in Eastern Europe: 2026 Edition

50 IT outsourcing companies in Eastern Europe ranked by latest fiscal-year revenue from filings and national registers, with headcount and services.

IT outsourcing companies in Eastern Europe are software engineering, IT services and staff-augmentation firms that are either headquartered in Central and Eastern Europe or do most of their delivery work there, typically for clients in western Europe and North America. The filings reviewed for this list show the largest concentrations of delivery staff in Poland, Romania and Ukraine, with Serbia, Moldova, Bulgaria and the Baltic states hosting further centres.

This 2026 edition ranks 50 companies. Forty-seven are ordered by the latest full-year revenue they or their national register publish, converted to euros at European Central Bank annual average rates; three that publish no revenue follow, ordered by the headcount on their own websites. EPAM Systems, with US$5.46 billion of 2025 revenue, heads the list, followed by the Polish Asseco Group and Endava, whose main delivery base is Romania.

Contents
  1. Overview
  2. Market context
  3. How the ranking was built
  4. Methodology
  5. The list
  6. Full ranking table
  7. By country
  8. Notable changes in 2026
  9. Frequently asked questions
  10. See also

At a glance

  1. EPAM Systems — Large enterprise engineering programmes
  2. Asseco Poland (Asseco Group) — Banks, insurers and public administration
  3. Endava — Payments, banking and telecom clients
  4. Sii Poland — Staff augmentation and managed engineering teams
  5. Comarch — Telecoms, banks and retailers needing product plus services
  6. Asseco South Eastern Europe — Banks and payment processors in the Balkans
  7. Grid Dynamics — Retail, tech and financial platforms needing AI and data work
  8. GlobalLogic Poland — Automotive, telecom and embedded product engineering
  9. Transition Technologies — Industrial manufacturers and utilities
  10. Luxoft Poland — Mission-critical custom software
  11. SoftServe Poland — Cloud, data and product engineering
  12. Billennium — Enterprises needing scaled expert staffing
  13. Deviniti — Atlassian tooling, licensing and migrations
  14. WASKO — Energy, telecom and public-sector IT
  15. AROBS Transilvania Software — Clients wanting services plus own software products
  16. Avenga IT Professionals — Staff augmentation with engineering back-up
  17. BlueSoft — Data, integration and custom development in Poland
  18. Accesa — Western European enterprises needing a Romanian delivery centre
  19. Atende — Integration projects in Poland
  20. Tremend — Custom software development
  21. Connectis — Fast contractor placement
  22. Sygnity — Domestic IT projects
  23. Future Processing — Mid-sized product companies outsourcing development
  24. DataArt Poland — Data, finance and travel technology projects
  25. Ness Romania — Platform modernisation and data streaming
  26. Britenet — Salesforce and Microsoft ecosystem projects
  27. intive — Automotive and media digital products
  28. Spyrosoft — Automotive, industrial and embedded projects
  29. LeverX Poland — S/4HANA migrations and SAP BTP development
  30. Jit Team — Scaling teams quickly in northern Poland
  31. Scalo — Mid-sized embedded and data projects
  32. Zitec — Cloud migration and e-commerce platforms
  33. ITDS — Bank and enterprise contractor teams
  34. NetRom Software — Long-term dedicated teams
  35. Yonder — B2B software vendors
  36. Pentalog Romania — Nearshore software teams
  37. STX Next — Data platforms and predictive maintenance
  38. 3Pillar Global Romania — Software product companies
  39. Centric IT Solutions Romania — Captive nearshore development
  40. Connections Consult — Contracted IT consultancy
  41. Decerto — Insurers modernising policy systems
  42. MakoLab — Global web and data platforms
  43. Softelligence — Software delivery in Romania
  44. Amdaris Romania — UK clients needing Eastern European teams
  45. Fabrity — Bank web platforms and low-code
  46. SoftwareMill — Event-driven and functional backend systems
  47. Evozon — E-commerce and Dynamics ERP projects
  48. HTEC — AI and product engineering
  49. N-iX — Data, cloud and embedded engineering
  50. Levi9 — Benelux clients needing dedicated teams

Overview

The category covers three kinds of business. The first is the multinational engineering firm whose headquarters may be in the United States or the United Kingdom but whose delivery workforce sits largely in Central and Eastern Europe; EPAM Systems, Endava and Grid Dynamics belong here. The second is the CEE-headquartered group, such as Asseco, Comarch, AROBS or Spyrosoft, which mixes outsourcing with its own software products. The third is the local delivery company, often owned by a foreign parent, that exists to supply engineering time to that parent's clients: Luxoft's Polish and Romanian entities, GlobalLogic Poland, Ness Romania, Pentalog Romania or Yonder.

The list deliberately excludes distributors, hardware vendors, game studios and pure software-licence vendors that appear in national IT rankings, and it excludes the local subsidiaries of global IT service firms such as Accenture, Capgemini, Cognizant or Wipro, whose main delivery base lies outside the region. Adjacent categories, such as IT consulting firms, software development companies and business process outsourcing providers, are covered by separate lists.

Market context

Filings give a direct view of how much of the global engineering-services workforce sits in the region. EPAM reported about 8,750 delivery professionals in Ukraine, 5,050 in Poland and 3,400 in Belarus at the end of 2025, although India, with about 12,200, has become its largest single location. Endava's 20-F names Romania as its primary delivery location, with about 3,289 delivery staff in June 2025, and its Romanian company reported 2025 turnover of RON 1.18 billion with 4,023 average employees. Grid Dynamics lists engineering centres in four Polish cities, two Serbian cities, Bucharest, Iași, Chișinău, Yerevan and several Ukrainian cities.

Growth was uneven in 2025. EPAM's revenue rose about 15% and Grid Dynamics' about 17%, while Endava's headcount fell from 12,085 to 11,479 in the year to June 2025. In Poland, the ITwiz Best100 table shows contractions at GlobalLogic Poland, Luxoft Poland, Future Processing, Britenet, STX Next and Fabrity, against double-digit growth at WASKO, DataArt Poland, Jit Team, Scalo and SoftwareMill. No research-firm estimate of the total regional market size was verified for this edition, so none is quoted.

Consolidation continued. Comarch, one of the largest Polish software groups, lost its public-company status on 26 March 2025. About RON 212 million of AROBS's 2025 turnover came from acquired companies. The websites of Pentalog and Softelligence now redirect to Globant and Coforge respectively, and GlobalLogic says it is uniting with Hitachi Digital Services under a single brand.

How the ranking was built

Each entry's ranking figure is the revenue of a single reporting unit for its latest full fiscal year. For listed or reporting groups this is consolidated revenue from the annual report, 10-K, 20-F or results release. For Polish companies that do not publish group accounts, the figure is the IT sales revenue earned in Poland as compiled by ITwiz in its Best100 2025 ranking, published on 10 July 2026. For Romanian companies, it is net turnover (cifra de afaceri netă) from the 2025 financial statements returned by the Ministry of Finance's public balance-sheet service, matched to the company by its fiscal code in the trade register's open data.

Revenue in US dollars, sterling, zloty and lei was converted to euros at the European Central Bank's annual average reference rate for the calendar year in which the fiscal year ended. Where a group appears through a local entity, only that entity's figure is ranked, which understates groups such as Spyrosoft, GlobalLogic or Luxoft.

Methodology

Scope. Companies headquartered in Central and Eastern Europe, or whose principal delivery base is there, that sell software engineering, IT services or IT staffing. Local subsidiaries of global IT firms whose main base is elsewhere, distributors, hardware makers and game studios were excluded.

Metric. Latest full fiscal-year revenue: FY2025 for all entries except Comarch (FY2024, its last published consolidated year before delisting) and Endava (year to 30 June 2025). Sources are SEC filings for EPAM, Endava and Grid Dynamics; the 2025 financial statements of Asseco South Eastern Europe; Warsaw Business Journal's report of Asseco Group results; Comarch's investor-relations page; AROBS's preliminary 2025 report filed with the Bucharest Stock Exchange; ITwiz Best100 2025 for other Polish companies; and the Romanian Ministry of Finance balance-sheet service for Romanian companies.

Currency. Converted to euros at ECB annual averages: 2025 US$1.12998, PLN 4.23966, RON 5.04239 and £0.85679 per euro; 2024 PLN 4.30580 per euro.

Unranked by revenue. HTEC, N-iX and Levi9 publish no revenue that could be verified, so they follow the revenue group in order of the headcount stated on their websites. Large Ukrainian, Belarusian, Czech, Bulgarian, Hungarian and Baltic firms such as Intellias, ELEKS, Sigma Software and SoftServe at group level were left out or represented only by a local entity because no full-year revenue or headcount could be verified from a primary source during this review. No figure in this list is an estimate.

The list

1

EPAM Systems

Best for: Large enterprise engineering programmes

EPAM Systems is a software engineering and digital services company whose predecessor entity was founded in 1993 and whose largest delivery locations include Ukraine, Poland and Belarus. Its 10-K for 2025 reports revenue of US$5.46 billion, up from US$4.73 billion in 2024, and about 62,850 employees at year-end, of whom about 56,600 were delivery professionals. India has become its largest single delivery location (about 12,200 delivery professionals), but Ukraine (about 8,750) and Poland (about 5,050) remain among its largest, alongside Belarus and Mexico. The company is incorporated in Delaware, trades on the New York Stock Exchange, and in 2025 completed the purchase-price allocation for its acquisition of the Latin American consultancy NEORIS.

Services

  • Software and platform engineering
  • Digital and product consulting
  • Data, analytics and AI engineering
  • Cloud and infrastructure services
  • Quality engineering and testing
Revenue (FY2025 (Dec))
US$5.46 billion (≈ €4,829 million)
Employees
c. 62,850
Headquarters
Newtown, Pennsylvania, US
Listed on
New York Stock Exchange (EPAM)
Founded
1993 (predecessor entity)
Core services
Software and platform engineering, Digital and product consulting, Data, analytics and AI engineering
2

Asseco Poland (Asseco Group)

Best for: Banks, insurers and public administration

Asseco Poland is the parent of the Asseco Group, a Polish software and IT services group; the 2025 statements of Asseco South Eastern Europe describe that company as part of the Asseco Poland Group. Warsaw Business Journal reported on 1 April 2026 that group revenue rose 12% to PLN 16.78 billion in 2025 and that the parent recorded a record net profit of PLN 1.14 billion, up 119% year on year, while operating profit rose 11%. In the ITwiz Best100 ranking of IT revenue earned in Poland, the parent company alone booked PLN 2.80 billion in 2025. The group consolidates several separately listed or reporting companies, among them Asseco South Eastern Europe, which appears separately in this list.

Services

  • Proprietary software
  • System integration
  • IT outsourcing and maintenance
  • Payments (via ASEE)
Revenue (FY2025 (Dec))
PLN 16.78 billion (≈ €3,958 million)
Headquarters
Poland
Core services
Proprietary software, System integration, IT outsourcing and maintenance
3

Endava

Best for: Payments, banking and telecom clients

Endava is a technology services company founded by John Cotterell in February 2000 and headquartered in London, but its principal delivery capacity sits in Central and South-Eastern Europe. Its annual report on Form 20-F for the year to 30 June 2025 reports revenue of £772.3 million and 11,479 employees, down from 12,085 a year earlier. The filing names Romania as its primary delivery location, with about 3,289 delivery employees, of whom 1,082 work in Cluj-Napoca and 909 in Bucharest, and also names Moldova among its operating countries, alongside subsidiaries in North Macedonia and Poland. Its Romanian operating company, Endava Romania SRL, reported net turnover of RON 1.18 billion and 4,023 average staff for 2025 in its Ministry of Finance filing.

Services

  • Digital product engineering
  • Cloud and data platforms
  • AI and automation services
  • Testing and managed services
Revenue (FY2025 (to 30 Jun 2025))
£772.3 million (≈ €901 million)
Employees
11,479
Headquarters
London, United Kingdom
Listed on
New York Stock Exchange (DAVA ADS)
Founded
2000
Core services
Digital product engineering, Cloud and data platforms, AI and automation services
4

Sii Poland

Best for: Staff augmentation and managed engineering teams

Sii is a Polish IT services and outsourcing company and, measured by IT revenue earned in Poland, the largest locally founded services firm after the Asseco parent. ITwiz's Best100 ranking, published on 10 July 2026, records Sii's IT sales revenue at PLN 2.16 billion in 2025, against PLN 2.11 billion in 2024, placing it 15th among all IT companies operating in Poland. Its Romanian subsidiary, Sii IT&C Services SRL, reported 2025 net turnover of RON 188.8 million and 361 average staff. Revenue growth slowed to about 2% in 2025; the only services firms above it in the ITwiz table were the Asseco parent and two foreign-owned operations, Capgemini Polska (PLN 2.51 billion) and EPAM's Polish entity (PLN 2.21 billion).

Services

  • IT consulting and outsourcing
  • Engineering services
  • Software development and testing
  • Managed services
Revenue (2025)
PLN 2.16 billion (≈ €510 million)
Headquarters
Poland
Core services
IT consulting and outsourcing, Engineering services, Software development and testing
5

Comarch

Best for: Telecoms, banks and retailers needing product plus services

Comarch is a Polish software and IT services company whose investor pages cover telecoms, e-invoicing and business software alongside services. Its investor-relations page reports consolidated sales revenue of PLN 1,916.4 million for 2024, up 5.5%, with net profit attributable to shareholders of PLN 57.6 million, down 42.8%. The same page notes that Comarch S.A. lost its public-company status on 26 March 2025, after which no consolidated 2025 report was posted, so 2024 is the latest full year it published. ITwiz recorded Comarch's IT revenue earned in Poland at PLN 1.42 billion in 2025, up from PLN 1.32 billion.

Services

  • Business software
  • Telecom software
  • e-Invoicing
  • IT services
Revenue (FY2024 (Dec))
PLN 1.92 billion (≈ €445 million)
Headquarters
Poland
Listed on
Delisted from the Warsaw Stock Exchange (26 March 2025)
Core services
Business software, Telecom software, e-Invoicing
6

Asseco South Eastern Europe

Best for: Banks and payment processors in the Balkans

Asseco South Eastern Europe (ASEE) is the Asseco Group company whose 2025 statements say it operates in Central Europe, South-Eastern Europe, the Iberian Peninsula, Egypt, Turkey, Colombia, Peru, the Dominican Republic, India and the United Arab Emirates, with payment businesses run through Payten subsidiaries in Serbia, Croatia and Bosnia and Herzegovina. Its consolidated financial statements for 2025 report sales revenue of PLN 1,798.7 million, up from PLN 1,708.2 million in 2024, and net profit for the period of PLN 180.3 million; the report cites 3,986 employees. The company was established on 10 April 2007 as Asseco Adria and has its registered office in Rzeszów, Poland, although almost all of its operations are in South-Eastern Europe.

Services

  • Payment processing (Payten)
  • Banking software
  • System integration
  • Dedicated solutions
Revenue (FY2025 (Dec))
PLN 1.80 billion (≈ €424 million)
Employees
3,986
Headquarters
Rzeszów, Poland
Founded
2007
Core services
Payment processing (Payten), Banking software, System integration
7

Grid Dynamics

Best for: Retail, tech and financial platforms needing AI and data work

Grid Dynamics is a digital engineering company founded in 2006 and headquartered in Silicon Valley, whose engineering workforce is concentrated in Central and Eastern Europe, India and Latin America. Its 10-K for 2025 reports revenue of US$411.8 million, up from US$350.6 million in 2024, and 4,961 personnel at year-end. The filing lists engineering locations in Kraków, Gdańsk, Warsaw and Wrocław in Poland, Belgrade and Novi Sad in Serbia, Bucharest and Iași in Romania, Chișinău in Moldova, Yerevan in Armenia and several Ukrainian cities, and names firms based in Central and Eastern Europe among its direct competitors. It trades on Nasdaq under the ticker GDYN.

Services

  • AI and machine-learning engineering
  • Data platforms and analytics
  • Cloud and platform engineering
  • Digital commerce engineering
Revenue (FY2025 (Dec))
US$411.8 million (≈ €364 million)
Employees
4,961
Headquarters
San Ramon, California, US
Listed on
Nasdaq (GDYN)
Founded
2006
Core services
AI and machine-learning engineering, Data platforms and analytics, Cloud and platform engineering
8

GlobalLogic Poland

Best for: Automotive, telecom and embedded product engineering

GlobalLogic is a digital engineering company owned by Hitachi, which says it is uniting GlobalLogic and Hitachi Digital Services under a single global brand. It runs regional websites for Poland, Romania, Slovakia, Croatia and Ukraine, among others. ITwiz recorded IT sales revenue of PLN 765.1 million for GlobalLogic Poland in 2025, down from PLN 802.8 million in 2024. Its Romanian operating company, GlobalLogic Romania SRL in Cluj-Napoca, reported 2025 net turnover of RON 360.4 million and 776 average staff to the Romanian Ministry of Finance. Only the Polish figure is used for ranking; the group's worldwide revenue is reported inside Hitachi and is not broken out.

Services

  • Digital engineering
  • Product engineering
  • Cloud and data
  • Hitachi Digital Services
Revenue (2025)
PLN 765.1 million (≈ €180 million)
Headquarters
Poland
Core services
Digital engineering, Product engineering, Cloud and data
9

Transition Technologies

Best for: Industrial manufacturers and utilities

Transition Technologies is a Polish technology group made up of several separately reporting companies. ITwiz lists the group at PLN 712.4 million of IT revenue in 2025, slightly down from PLN 724.7 million. One of its members, Transition Technologies PSC, is headquartered at the University Business Park in Łódź, describes itself as operating since 1991 and as part of Transition Technologies Group, and reports more than 800 employees; ITwiz records it separately at PLN 241.2 million. The PSC unit lists cloud transformation, digital product engineering, digital manufacturing, sustainability, ITSM, software services, supply-chain and data and AI as its service areas.

Services

  • Digital product engineering
  • Digital manufacturing
  • Cloud and ITSM services
  • Data and AI
Revenue (2025)
PLN 712.4 million (≈ €168 million)
Headquarters
Poland
Core services
Digital product engineering, Digital manufacturing, Cloud and ITSM services
10

Luxoft Poland

Best for: Mission-critical custom software

Luxoft is a software engineering firm that describes itself as a DXC Technology company and states a workforce of more than 17,000 people in 61 offices worldwide. Its largest Central European subsidiaries are in Poland and Romania. ITwiz recorded IT sales revenue of PLN 625.4 million for Luxoft Poland in 2025, down from PLN 650.8 million in 2024. The Bucharest-registered Luxoft Professional Romania SRL, incorporated in 1998, reported 2025 net turnover of RON 609.5 million and 1,935 average staff in its Ministry of Finance filing, which would rank close to the Polish entity if taken on its own. The page describes custom software for mission-critical processes, distributed agile delivery and sector-specific accelerator tools.

Services

  • Custom software development
  • Distributed agile delivery
  • Customer-experience engineering
  • Sector accelerators
Revenue (2025)
PLN 625.4 million (≈ €148 million)
Headquarters
Poland
Core services
Custom software development, Distributed agile delivery, Customer-experience engineering
11

SoftServe Poland

Best for: Cloud, data and product engineering

SoftServe is a software engineering and consulting company whose website reports 10,000 employees in 54 offices across 17 countries. ITwiz recorded IT sales revenue of PLN 513.7 million for SoftServe Poland in 2025, up from PLN 474.1 million in 2024, an increase of about 8%. The group also registered SoftServe Romania SRL in Bucharest in 2022; that company reported 2025 net turnover of RON 43.6 million and 110 average staff. SoftServe's consolidated revenue is not published in a filing, so only the Polish entity's figure is used here.

Services

  • Software product engineering
  • Cloud and DevOps
  • Data and AI
  • Experience design
Revenue (2025)
PLN 513.7 million (≈ €121 million)
Headquarters
Poland
Core services
Software product engineering, Cloud and DevOps, Data and AI
12

Billennium

Best for: Enterprises needing scaled expert staffing

Billennium is a Polish IT services company operating since 2003. Its website reports more than 1,900 professionals and ten offices across three continents, and it groups its work into expert staffing, managed services and technology solutions. ITwiz recorded its 2025 IT sales revenue at PLN 410.5 million, up from PLN 378.1 million in 2024, a gain of about 9% in a year when several Polish peers shrank. In the ITwiz table it sits just above Deviniti and WASKO and below SoftServe Poland.

Services

  • Expert staffing
  • Managed services
  • Technology solutions and cloud
  • Software development
Revenue (2025)
PLN 410.5 million (≈ €97 million)
Employees
1,900+
Headquarters
Poland
Founded
2003
Core services
Expert staffing, Managed services, Technology solutions and cloud
13

Deviniti

Best for: Atlassian tooling, licensing and migrations

Deviniti was established in Wrocław in 2004 and has been a Platinum Atlassian partner since 2017; its website cites more than 300 specialists in 2024. ITwiz recorded 2025 IT revenue of PLN 407.9 million, up from PLN 382.0 million, and because licence management is part of its Atlassian offer, the figure is not a pure measure of billable engineering. Beyond Atlassian consulting, cloud migration and Jira implementation, the company offers custom software development, generative-AI and AI-agent development, and monday.com implementation.

Services

  • Atlassian consulting and licensing
  • Cloud migration
  • Custom and AI software development
  • monday.com implementation
Revenue (2025)
PLN 407.9 million (≈ €96 million)
Employees
300+ (2024)
Headquarters
Wrocław, Poland
Founded
2004
Core services
Atlassian consulting and licensing, Cloud migration, Custom and AI software development
14

WASKO

Best for: Energy, telecom and public-sector IT

WASKO is a Polish IT integration and outsourcing group. Its website states that it has delivered solutions to medium-sized and large enterprises since 1988, mainly in energy and fuels, telecommunications and finance, and that it employs more than 1,400 specialists across ten sectors. ITwiz recorded WASKO's 2025 IT revenue at PLN 388.5 million, up from PLN 338.2 million in 2024, a rise of about 15%. The group's offer runs from electronic document management and IT integration to IT outsourcing, industrial SCADA and smart-city systems.

Services

Revenue (2025)
PLN 388.5 million (≈ €92 million)
Employees
1,400+
Headquarters
Poland
Founded
1988
Core services
IT integration, IT outsourcing, Electronic document management
15

AROBS Transilvania Software

Best for: Clients wanting services plus own software products

AROBS is a Cluj-Napoca software group, registered in 1998 and listed on the Bucharest Stock Exchange, that reports three segments: software services, software products and integrated systems, with about 70% of revenue generated outside Romania. Its preliminary 2025 report gives consolidated turnover of RON 447.8 million, up 8%, and net profit of RON 31.7 million, up 50%; about RON 212 million of turnover came from acquired companies. Software services revenue fell 6% to RON 308.6 million, while software products rose 25% and integrated systems more than quadrupled. The parent company alone reported RON 182.0 million of net turnover and 473 average staff to the Ministry of Finance.

Services

  • Software services and outsourcing
  • Software products
  • Integrated systems
Revenue (FY2025 (Dec, preliminary))
RON 447.8 million (≈ €89 million)
Employees
473 (parent, average)
Headquarters
Cluj-Napoca, Romania
Listed on
Bucharest Stock Exchange (AROBS)
Founded
1998
Core services
Software services and outsourcing, Software products, Integrated systems
16

Avenga IT Professionals

Best for: Staff augmentation with engineering back-up

Avenga is an IT engineering and consulting group; its website cites more than 6,000 technology professionals and lists industries from energy to iGaming. ITwiz records two Polish Avenga entities: Avenga IT Professionals, the staffing arm, with PLN 355.8 million of IT revenue in 2025 (PLN 361.8 million in 2024), and Avenga Poland with PLN 130.0 million. Only the larger entity is ranked here. The group's services span product engineering, cybersecurity, DevOps and cloud services, and IT staffing. The staffing entity ranked 76th in the overall ITwiz table for 2025.

Services

  • IT professional staffing
  • Product engineering
  • Cloud and DevOps
  • Cybersecurity
Revenue (2025)
PLN 355.8 million (≈ €84 million)
Employees
6,000+ (group)
Headquarters
Poland
Core services
IT professional staffing, Product engineering, Cloud and DevOps
17

BlueSoft

Best for: Data, integration and custom development in Poland

BlueSoft is a Warsaw software house active since 2002 and, since 2019, part of the Orange Polska group together with its affiliates Craftware and Essembli. Its website describes a team of about 1,000 software engineers, specialists and consultants. ITwiz recorded BlueSoft's 2025 IT revenue at PLN 295.1 million (PLN 292.4 million in 2024); Craftware, a Salesforce consultancy in the same group, reported a further PLN 162.5 million. Services include AI document processing and agents, data platforms and governance, custom development, IT consulting and cloud migration.

Services

  • AI services
  • Data engineering and governance
  • Custom software development
  • Cloud solutions
Revenue (2025)
PLN 295.1 million (≈ €70 million)
Employees
c. 1,000
Headquarters
Warsaw, Poland
Founded
2002
Core services
AI services, Data engineering and governance, Custom software development
18

Accesa

Best for: Western European enterprises needing a Romanian delivery centre

Accesa is a Cluj-Napoca IT services company whose main operating entity, Accesa IT Systems SRL, was registered in 2014 and is the largest Romanian-registered software company on this list after Endava's local subsidiary and Luxoft's Bucharest entity. Its 2025 financial statements filed with the Romanian Ministry of Finance show net turnover of RON 342.8 million, net profit of RON 13.7 million and an average of 1,045 employees, with custom software development as the registered main activity. Related companies in the register include Accesa IT Consulting, Accesa Managed Services and Accesa Consulting; their figures are not added to the ranking value.

Services

  • Custom software development
  • Managed services
  • IT consulting
Revenue (2025)
RON 342.8 million (≈ €68 million)
Employees
1,045
Headquarters
Cluj-Napoca, Romania
Core services
Custom software development, Managed services, IT consulting
19

Atende

Best for: Integration projects in Poland

Atende is a Polish IT company ranked by ITwiz among the country's IT integrators and service providers, 93rd in the overall 2025 table. ITwiz recorded its 2025 IT revenue at PLN 272.2 million, down from PLN 307.2 million in 2024, a fall of about 11%. That decline makes it one of the larger contractions among Polish integrators in the 2025 ranking. Atende's website was not reachable for automated access during the review, so no headcount or founding details from the company are given here.

Services

  • IT integration
  • IT services
Revenue (2025)
PLN 272.2 million (≈ €64 million)
Headquarters
Poland
Core services
IT integration, IT services
20

Tremend

Best for: Custom software development

Tremend Software Consulting is a Bucharest software engineering company registered in 2005. Its 2025 statements filed with the Romanian Ministry of Finance show net turnover of RON 316.8 million, net profit of RON 23.0 million and an average of 706 employees, with custom software development as its registered main activity. On 2025 turnover it ranks second among the Romanian-registered companies in this list after Accesa, ahead of Ness Romania and Pentalog Romania. Its website returned no readable content during the review, so service and ownership details could not be confirmed there.

Services

  • Custom software development
Revenue (2025)
RON 316.8 million (≈ €63 million)
Employees
706
Headquarters
Bucharest, Romania
Founded
2005 (registration)
Core services
Custom software development
21

Connectis

Best for: Fast contractor placement

Connectis is a Polish IT staffing and outsourcing company that places vetted IT experts with corporate clients and runs outsourced projects, including in energy. Its website says it analyses 200,000 expert profiles and recommends three candidates within five days, combining AI matching with recruiters. ITwiz recorded its 2025 IT revenue at PLN 266.3 million, up from PLN 246.4 million in 2024, an increase of about 8%. The business model is closer to contractor intermediation than to fixed-scope software delivery, so its revenue is not directly comparable with that of software houses.

Services

  • IT expert placement
  • Team building
  • Project outsourcing
  • Recruitment
Revenue (2025)
PLN 266.3 million (≈ €63 million)
Headquarters
Poland
Core services
IT expert placement, Team building, Project outsourcing
22

Sygnity

Best for: Domestic IT projects

Sygnity is a Polish IT company that ITwiz placed 99th in its overall 2025 table of IT revenue earned in Poland. ITwiz recorded its 2025 IT revenue at PLN 251.3 million, up from PLN 221.5 million in 2024, a rise of about 13%. Sygnity's website refused automated connections during the review, so no headcount or founding details are given. Among the Polish firms in this list, only DataArt Poland, WASKO, Jit Team, Scalo, Decerto and SoftwareMill grew faster in 2025.

Services

  • Software
  • IT services
Revenue (2025)
PLN 251.3 million (≈ €59 million)
Headquarters
Poland
Core services
Software, IT services
23

Future Processing

Best for: Mid-sized product companies outsourcing development

Future Processing was established in 2000 and is headquartered at Bojkowska 37a in Gliwice, Upper Silesia; its website reports more than 750 professionals. ITwiz recorded 2025 IT revenue of PLN 244.7 million, down from PLN 275.1 million in 2024, a contraction of about 11%. The company's services cover consulting, digital product delivery, cloud, data, AI and machine learning, cybersecurity, software development and managed services. Its revenue decline in 2025 was among the larger ones in the Polish group of this list.

Services

  • Software development
  • Cloud and data solutions
  • AI and machine learning
  • Managed services
Revenue (2025)
PLN 244.7 million (≈ €58 million)
Employees
750+
Headquarters
Gliwice, Poland
Founded
2000
Core services
Software development, Cloud and data solutions, AI and machine learning
24

DataArt Poland

Best for: Data, finance and travel technology projects

DataArt is a software engineering consultancy whose website names offices in New York, London, Zug and Munich and says more than 400 companies partner with it. ITwiz recorded IT revenue of PLN 232.9 million for DataArt Poland in 2025, up from PLN 199.1 million in 2024, a rise of about 17% and one of the fastest gains among the foreign-owned delivery centres in Poland. The company also has a small Romanian subsidiary, DataArt Tech Romania SRL, which reported RON 8.7 million of 2025 turnover. DataArt's services include data platforms, AI, cloud migration, legacy modernisation and quality engineering.

Services

  • Data and analytics
  • AI and generative AI
  • Cloud and legacy modernisation
  • Software engineering and QA
Revenue (2025)
PLN 232.9 million (≈ €55 million)
Headquarters
Poland
Core services
Data and analytics, AI and generative AI, Cloud and legacy modernisation
25

Ness Romania

Best for: Platform modernisation and data streaming

Ness Digital Engineering is a KKR portfolio company that cites more than 25 years of engineering and industry expertise and global delivery centres. Its Romanian entity, Ness România SRL, was registered in 1998 and has its seat in Iași. The company's 2025 statements filed with the Romanian Ministry of Finance show net turnover of RON 272.6 million, net profit of RON 25.0 million and an average of 653 employees. Ness markets cloud, data and AI, intelligent engineering, Salesforce, integration and streaming, and global capability centres.

Services

  • Cloud services
  • Data and AI
  • Integration and streaming
  • Global capability centres
Revenue (2025)
RON 272.6 million (≈ €54 million)
Employees
653
Headquarters
Iași, Romania
Founded
1998 (Romanian entity)
Core services
Cloud services, Data and AI, Integration and streaming
26

Britenet

Best for: Salesforce and Microsoft ecosystem projects

Britenet is a Warsaw IT services company based on Aleje Jerozolimskie that markets IT nearshoring, Salesforce and Microsoft practices, and IT consulting; its website cites 19 years of experience and more than 1,000 specialists available for nearshoring work. ITwiz recorded 2025 IT revenue of PLN 222.7 million, down from PLN 245.3 million in 2024, a fall of about 9%. Its services also include development and maintenance, IT system audits, cloud services, business intelligence, machine learning and software testing. It ranked 110th in the overall ITwiz table.

Services

  • IT nearshoring
  • Salesforce services
  • Microsoft solutions
  • Testing and QA
Revenue (2025)
PLN 222.7 million (≈ €53 million)
Employees
1,000+ (specialists)
Headquarters
Warsaw, Poland
Core services
IT nearshoring, Salesforce services, Microsoft solutions
27

intive

Best for: Automotive and media digital products

intive is a digital product engineering company whose website is published by intive GmbH in Germany; it reports more than 1,700 employees in 21 locations across 14 countries. ITwiz recorded IT revenue of PLN 219.0 million for intive GmbH's Polish branch in 2025, down from PLN 243.3 million in 2024. The company works in artificial intelligence, cloud, design, embedded software, web and mobile solutions and quality assurance, with automotive and mobility, commerce, financial services, healthcare and media as its industries.

Services

  • Embedded software
  • Web and mobile development
  • Cloud and AI
  • Design and QA
Revenue (2025)
PLN 219.0 million (≈ €52 million)
Employees
1,700+
Headquarters
Germany (Polish branch ranked)
Core services
Embedded software, Web and mobile development, Cloud and AI
28

Spyrosoft

Best for: Automotive, industrial and embedded projects

Spyrosoft is a technology group founded in 2016 and listed on the Warsaw Stock Exchange in 2021; its website reports more than 2,000 experts in Poland, Argentina, Bulgaria, Croatia, Denmark, Germany, India, Romania, the United Kingdom and the United States. ITwiz lists the parent, Spyrosoft, at PLN 214.0 million of 2025 IT revenue, with separate lines for Spyrosoft Solutions (PLN 128.3 million), Spyrosoft Synergy (PLN 76.1 million) and Spyrosoft eCommerce (PLN 12.9 million); only the parent line is ranked, which understates the group. Its services include embedded software, HMI, functional safety, cloud, data and build-operate-transfer centres.

Services

  • Embedded and HMI software
  • Cloud and data
  • Build-operate-transfer
  • Managed services
Revenue (2025 (parent line))
PLN 214.0 million (≈ €50 million)
Employees
2,000+
Headquarters
Poland
Founded
2016
Listed on
Warsaw Stock Exchange (2021)
Core services
Embedded and HMI software, Cloud and data, Build-operate-transfer
29

LeverX Poland

Best for: S/4HANA migrations and SAP BTP development

LeverX is an SAP consulting and development firm founded in 2003; its website cites more than 2,200 employees, more than 500 SAP-certified experts and Gold Partner status with SAP. ITwiz recorded LeverX Poland's 2025 IT revenue at PLN 195.3 million, essentially flat on PLN 195.2 million in 2024. The company lists offices in the United States and localised sites for Germany, Switzerland, France, Spain, Italy, Poland, Sweden, Finland, Latvia and the United Kingdom. Work centres on S/4HANA migration, RISE with SAP, Business Technology Platform development and application management.

Services

  • SAP S/4HANA migration
  • SAP BTP development
  • Application management
  • Data and analytics
Revenue (2025)
PLN 195.3 million (≈ €46 million)
Employees
2,200+ (group)
Headquarters
Poland
Founded
2003
Core services
SAP S/4HANA migration, SAP BTP development, Application management
30

Jit Team

Best for: Scaling teams quickly in northern Poland

Jit Team is a Gdańsk IT services company with further offices in Warsaw and Kraków; its website reports more than 800 specialists and 16 years on the market. ITwiz recorded its 2025 IT revenue at PLN 189.3 million, up from PLN 164.5 million in 2024, a rise of about 15%. It offers team extension, dedicated teams, managed solutions and technical advisory, across application development, architecture, AI and data, testing, infrastructure, helpdesk, embedded systems and cybersecurity. It ranked 123rd in the overall ITwiz table for 2025.

Services

  • Team extension
  • Dedicated teams
  • Managed solutions
  • Testing and helpdesk
Revenue (2025)
PLN 189.3 million (≈ €45 million)
Employees
800+
Headquarters
Gdańsk, Poland
Core services
Team extension, Dedicated teams, Managed solutions
31

Scalo

Best for: Mid-sized embedded and data projects

Scalo is a Wrocław software house whose website reports more than 600 engineers working from four development centres in Poland and more than 19 years in business. ITwiz recorded 2025 IT revenue of PLN 160.8 million, up from PLN 140.3 million in 2024, a gain of about 15%. The company provides consulting and design, software development, data, cloud, modernisation and migration, embedded systems, AI and IT outsourcing, and was one of the faster-growing mid-sized Polish vendors in the 2025 ranking.

Services

  • Software development
  • Embedded systems
  • Data and cloud
  • IT outsourcing
Revenue (2025)
PLN 160.8 million (≈ €38 million)
Employees
600+
Headquarters
Wrocław, Poland
Core services
Software development, Embedded systems, Data and cloud
32

Zitec

Best for: Cloud migration and e-commerce platforms

Zitec is a Bucharest software and cloud company whose operating entity, Zitec Com SRL, was registered in 2003. Its 2025 statements show net turnover of RON 182.8 million, net profit of RON 8.4 million and an average of 309 employees. Its website lists nine service areas: technology strategy, DevOps and security infrastructure, digital solutions development, cloud and platform transformation, AI engineering, application maintenance, UX design, digital marketing, and data analytics and machine learning. Its turnover per employee, about RON 0.59 million, is the highest among the Romanian software developers in this list.

Services

  • Cloud and platform transformation
  • Software development
  • AI engineering
  • Application maintenance
Revenue (2025)
RON 182.8 million (≈ €36 million)
Employees
309
Headquarters
Bucharest, Romania
Founded
2003 (registration)
Core services
Cloud and platform transformation, Software development, AI engineering
33

ITDS

Best for: Bank and enterprise contractor teams

ITDS is a Polish IT services firm that provides IT specialists, builds teams, runs fixed-price development and maintenance projects and offers permanent recruitment; its website also advertises a TalentHub platform for pre-screened candidates and sites for Portugal and the Netherlands. ITwiz recorded 2025 IT revenue of PLN 139.4 million, up from PLN 128.1 million in 2024, a rise of about 9%. Like Connectis, it sits at the staffing end of the outsourcing market, so revenue per head is not comparable with product-engineering firms.

Services

  • IT specialist provision
  • Team building
  • Fixed-price development
  • Recruitment
Revenue (2025)
PLN 139.4 million (≈ €33 million)
Headquarters
Poland
Core services
IT specialist provision, Team building, Fixed-price development
34

NetRom Software

Best for: Long-term dedicated teams

NetRom Software is a Craiova software development company founded in 1998, with development locations in Craiova and Timișoara and a new Timișoara hub under construction; its website mentions more than 400 professionals. The current operating entity, NetRom Software SRL, was registered in Dolj county in 2007. Its 2025 statements show net turnover of RON 162.2 million, a net profit of RON 32.7 million and 420 average employees, one of the highest margins among the Romanian firms ranked. That is a net margin of about 20%.

Services

  • Design and architecture
  • Software development
  • Quality assurance
  • DevOps and maintenance
Revenue (2025)
RON 162.2 million (≈ €32 million)
Employees
420
Headquarters
Craiova, Romania
Founded
1998
Core services
Design and architecture, Software development, Quality assurance
35

Yonder

Best for: B2B software vendors

Yonder was founded in 1993 as Nethrom by a Dutch investor, which its website describes as the first foreign IT company in Cluj-Napoca; it became Yonder in 2006 after joining TSS, which in turn became part of CSI in 2013. It operates from Utrecht, Cluj-Napoca and Iași. Its 2025 statements show net turnover of RON 161.7 million, net profit of RON 30.9 million and 393 average employees. It works mainly for B2B software vendors and enterprises in finance, public sector and healthcare.

Services

  • Software consultancy
  • AI modernisation
  • DevOps and cloud
  • Customer experience and design
Revenue (2025)
RON 161.7 million (≈ €32 million)
Employees
393
Headquarters
Cluj-Napoca, Romania
Founded
1993
Core services
Software consultancy, AI modernisation, DevOps and cloud
36

Pentalog Romania

Best for: Nearshore software teams

Pentalog Romania SRL, registered in Brașov in 1999, is the Romanian delivery company of the Pentalog nearshore software brand. Pentalog's website now redirects to Globant, reflecting the brand's absorption into that group. The Romanian entity's 2025 statements show net turnover of RON 149.8 million, net profit of RON 14.9 million and 428 average employees, with custom software development as the main registered activity. Globant does not report its Eastern European units separately, so the Romanian filing is the only verifiable figure.

Services

  • Custom software development
  • Dedicated teams
  • Testing
  • Digital product engineering
Revenue (2025)
RON 149.8 million (≈ €30 million)
Employees
428
Headquarters
Brașov, Romania
Founded
1999 (Romanian entity)
Core services
Custom software development, Dedicated teams, Testing
37

STX Next

Best for: Data platforms and predictive maintenance

STX Next is a Polish software house; its website reports more than 450 specialists, 21 years on the market and more than 1,000 projects. ITwiz recorded 2025 IT revenue of PLN 122.2 million, down from PLN 142.0 million in 2024, a fall of about 14%, one of the sharper contractions among Polish software houses. It serves industrials, oil and gas, manufacturing, financial services, insurance and private-equity clients, with recent emphasis on data platforms such as Microsoft Fabric and predictive maintenance.

Services

  • Software development
  • Data engineering (Microsoft Fabric)
  • Predictive maintenance
  • Consulting
Revenue (2025)
PLN 122.2 million (≈ €29 million)
Employees
450+
Headquarters
Poland
Core services
Software development, Data engineering (Microsoft Fabric), Predictive maintenance
38

3Pillar Global Romania

Best for: Software product companies

3Pillar Global is a product engineering firm that describes itself as a modern application strategy, design and engineering company; its Romanian subsidiary, 3Pillar Global SRL, was registered in Cluj-Napoca in 2006. The subsidiary's 2025 statements show net turnover of RON 144.4 million, net profit of RON 9.5 million and 441 average employees. The company now markets AI-led product and platform modernisation, digital products, AI-ready data and AI-powered operations, and moved its main website to the 3pillar.ai domain. The Romanian subsidiary's net margin was about 6.6% in 2025.

Services

  • Product and platform modernisation
  • Digital product engineering
  • Data engineering
  • AI-powered operations
Revenue (2025)
RON 144.4 million (≈ €29 million)
Employees
441
Headquarters
Cluj-Napoca, Romania
Founded
2006 (Romanian entity)
Core services
Product and platform modernisation, Digital product engineering, Data engineering
39

Centric IT Solutions Romania

Best for: Captive nearshore development

Centric IT Solutions Romania SRL is the Romanian company of the Centric IT services brand. Its 2025 statements filed with the Romanian Ministry of Finance show net turnover of RON 126.3 million, net profit of RON 15.7 million and an average of 314 employees, with custom software development as the registered main activity. The register lists the company in both Bucharest and Iași, the latter being the location of its development centre. Its net margin of about 12% is among the higher ones in the Romanian group of this list.

Services

  • Software development
  • Application management
  • Testing
Revenue (2025)
RON 126.3 million (≈ €25 million)
Employees
314
Headquarters
Romania
Core services
Software development, Application management, Testing
40

Connections Consult

Best for: Contracted IT consultancy

Connections Consult is a Bucharest joint-stock company registered in 2005 whose registered main activity is IT consultancy. Its 2025 statements show net turnover of RON 114.3 million, net profit of RON 33.9 million and an average of only 80 employees, giving it by far the highest turnover per employee among the Romanian companies ranked. Its website had an expired security certificate during the review, so service details could not be confirmed directly from the company. Its net margin was about 30%.

Services

  • IT consultancy
  • Specialist staffing
  • Project delivery
Revenue (2025)
RON 114.3 million (≈ €23 million)
Employees
80
Headquarters
Bucharest, Romania
Founded
2005 (registration)
Core services
IT consultancy, Specialist staffing, Project delivery
41

Decerto

Best for: Insurers modernising policy systems

Decerto has built custom software for insurers since 2006; its website reports more than 200 experts, offices including Dallas and London, more than 40 major clients and delivery for the insurance industry across nine countries. ITwiz recorded 2025 IT revenue of PLN 76.4 million, up from PLN 66.9 million in 2024, a rise of about 14%. It is the most specialised firm on the list, concentrating on policy administration, product configuration and automation for insurers rather than general outsourcing.

Services

  • Insurance policy systems
  • Product configuration engines
  • Process automation
  • Custom development
Revenue (2025)
PLN 76.4 million (≈ €18 million)
Employees
200+
Headquarters
Poland
Founded
2006
Core services
Insurance policy systems, Product configuration engines, Process automation
42

MakoLab

Best for: Global web and data platforms

MakoLab is a Polish software company operating since 1989 and listed on the Warsaw Stock Exchange; its website reports more than 270 professionals, seven offices and solutions deployed in more than 100 countries. ITwiz recorded 2025 IT revenue of PLN 73.4 million, up slightly from PLN 72.3 million in 2024. The company cites more than 25 years of continuous cooperation with global leaders and a technology stack that includes AWS, Kubernetes (EKS), Docker, Grafana and Hadoop tooling. It ranked 193rd in the overall ITwiz table.

Services

  • Web platforms
  • Data engineering
  • Semantic technologies
  • AI
Revenue (2025)
PLN 73.4 million (≈ €17 million)
Employees
270+
Headquarters
Poland
Founded
1989
Listed on
Warsaw Stock Exchange
Core services
Web platforms, Data engineering, Semantic technologies
43

Softelligence

Best for: Software delivery in Romania

Softelligence is a Romanian software development company whose former website now redirects to that of Coforge, an IT services group. The operating company, Softelligence SRL, filed 2025 statements showing net turnover of RON 81.1 million, net profit of RON 14.3 million and 168 average employees, with software development as its registered activity. The register records entries in both Bucharest and Tulcea, reflecting a change of seat. Its net margin of about 18% was exceeded among the Romanian software developers in this list only by NetRom and Yonder.

Services

  • Software development
Revenue (2025)
RON 81.1 million (≈ €16 million)
Employees
168
Headquarters
Romania
Core services
Software development
44

Amdaris Romania

Best for: UK clients needing Eastern European teams

Amdaris is a UK-centred software development company founded in 2009 that operates delivery centres across Eastern Europe and is now part of Insight, the global solutions integrator. Its Romanian subsidiary, Amdaris România SRL, was registered in Timișoara in 2012. The subsidiary's 2025 statements show net turnover of RON 78.1 million, net profit of RON 5.0 million and 250 average employees. The company advertises a 92% people-retention rate and client relationships averaging five years. The subsidiary's net margin was about 6.4%.

Services

  • Software development
  • Support
  • Consultancy
  • AI
Revenue (2025)
RON 78.1 million (≈ €15 million)
Employees
250
Headquarters
Timișoara, Romania
Founded
2009
Core services
Software development, Support, Consultancy
45

Fabrity

Best for: Bank web platforms and low-code

Fabrity is a Polish software services company whose case studies centre on bank websites, CMS platforms and process automation. ITwiz recorded its 2025 IT revenue at PLN 60.0 million, down from PLN 73.2 million in 2024, a fall of about 18%, the steepest drop among the firms ranked here. Its website describes building a component-based CMS with a bank's own team that lets marketing staff assemble complex pages without coding. No headcount is published on the pages reviewed. It ranked 202nd in the overall ITwiz table.

Services

  • CMS and web platforms
  • Low-code development
  • Process automation
  • Software development
Revenue (2025)
PLN 60.0 million (≈ €14 million)
Headquarters
Poland
Core services
CMS and web platforms, Low-code development, Process automation
46

SoftwareMill

Best for: Event-driven and functional backend systems

SoftwareMill is a Polish software consultancy specialising in backend engineering in Scala, Java, Kotlin, Rust and TypeScript, and in event-streaming systems built on Kafka. It publishes open-source tools such as the Tapir library, edits the Scala Times newsletter and organises the Scalar conference, which it describes as the biggest Scala event in Central Europe. ITwiz recorded its 2025 IT revenue at PLN 46.3 million, up from PLN 36.4 million in 2024, a rise of about 27%, the fastest growth of any services firm on this list.

Services

  • Backend engineering (Scala, Java, Rust)
  • Kafka and streaming
  • Open-source tooling
  • Technical consulting
Revenue (2025)
PLN 46.3 million (≈ €11 million)
Headquarters
Poland
Core services
Backend engineering (Scala, Java, Rust), Kafka and streaming, Open-source tooling
47

Evozon

Best for: E-commerce and Dynamics ERP projects

Evozon is a software services company founded in Cluj-Napoca in 2005 and headquartered on Moților Street in the city. Its operating company, Evozon Systems SRL, filed 2025 statements showing net turnover of RON 49.3 million, net profit of RON 0.7 million and 228 average employees. Its website lists consulting, UX and UI design, web development, testing, Microsoft Dynamics ERP, AI solutions, data science and cloud. The thin 2025 margin is the lowest among the Romanian firms ranked, and turnover per employee was about RON 216,000.

Services

Revenue (2025)
RON 49.3 million (≈ €10 million)
Employees
228
Headquarters
Cluj-Napoca, Romania
Founded
2005
Core services
Web development, Microsoft Dynamics ERP, Testing
48

HTEC

Best for: AI and product engineering

HTEC is a technology consultancy and product engineering company that lists Palo Alto, London and Belgrade as headquarters locations. Its website says it has built a team of 2,500 people and 20 development and business centres. HTEC does not publish consolidated revenue, so it is ranked by headcount after the revenue group. Services cover innovation strategy, experience design, technical architecture, and product and platform engineering, along with AI offerings such as AI inference, forward-deployed teams, an AI-native development lifecycle and the HTEC Momentum design agency.

Services

  • Product and platform engineering
  • Experience design
  • Technical strategy and architecture
  • AI engineering
Employees
2,500
Headquarters
Belgrade, Serbia (also Palo Alto and London)
Core services
Product and platform engineering, Experience design, Technical strategy and architecture
49

N-iX

Best for: Data, cloud and embedded engineering

N-iX is a software engineering company headquartered in Valletta, Malta; its website cites 24 years of delivery and more than 2,400 engineers in ten countries, including Poland, Ukraine, Bulgaria, Romania, Sweden, Colombia and India. The company does not publish revenue, so it is ranked by headcount. Its Romanian company, N-iX Carpathia SRL, is still small, reporting RON 1.4 million of 2025 turnover. Services include AI development and consulting, software engineering, cloud, data and analytics, RPA, ERP and SAP, embedded and IoT, and game development.

Services

Employees
2,400+ engineers
Headquarters
Valletta, Malta
Core services
Software engineering, Cloud and data, Embedded and IoT
50

Levi9

Best for: Benelux clients needing dedicated teams

Levi9 was founded in 2005 by Bernhard van Oranje and Menno de Jong and is headquartered in Amsterdam, but all of its delivery centres are in Eastern Europe: Belgrade and Novi Sad in Serbia, Iași in Romania, and Kyiv and Lviv in Ukraine. Its website reports more than 1,200 people. Levi9 does not publish revenue, so it is ranked by headcount. The company builds digital products, scales software and builds digital platforms for mainly Dutch and western European clients, with cloud work through strategic partnerships.

Services

  • Digital product development
  • Platform engineering
  • Cloud solutions
  • Data engineering
Employees
1,200+
Headquarters
Amsterdam, Netherlands
Founded
2005
Core services
Digital product development, Platform engineering, Cloud solutions

Full ranking table

RankCompanyHQ / reporting countryRevenue (reported currency)≈ EURFiscal yearEmployees
1EPAM SystemsUnited StatesUS$5.46 billion€4,829mFY2025 (Dec)c. 62,850
2Asseco Poland (Asseco Group)PolandPLN 16.78 billion€3,958mFY2025 (Dec)Not published
3EndavaUnited Kingdom£772.3 million€901mFY2025 (to 30 Jun 2025)11,479
4Sii PolandPolandPLN 2.16 billion€510m2025Not published
5ComarchPolandPLN 1.92 billion€445mFY2024 (Dec)Not published
6Asseco South Eastern EuropePolandPLN 1.80 billion€424mFY2025 (Dec)3,986
7Grid DynamicsUnited StatesUS$411.8 million€364mFY2025 (Dec)4,961
8GlobalLogic PolandPolandPLN 765.1 million€180m2025Not published
9Transition TechnologiesPolandPLN 712.4 million€168m2025Not published
10Luxoft PolandPolandPLN 625.4 million€148m2025Not published
11SoftServe PolandPolandPLN 513.7 million€121m2025Not published
12BillenniumPolandPLN 410.5 million€97m20251,900+
13DevinitiPolandPLN 407.9 million€96m2025300+ (2024)
14WASKOPolandPLN 388.5 million€92m20251,400+
15AROBS Transilvania SoftwareRomaniaRON 447.8 million€89mFY2025 (Dec, preliminary)473 (parent, average)
16Avenga IT ProfessionalsPolandPLN 355.8 million€84m20256,000+ (group)
17BlueSoftPolandPLN 295.1 million€70m2025c. 1,000
18AccesaRomaniaRON 342.8 million€68m20251,045
19AtendePolandPLN 272.2 million€64m2025Not published
20TremendRomaniaRON 316.8 million€63m2025706
21ConnectisPolandPLN 266.3 million€63m2025Not published
22SygnityPolandPLN 251.3 million€59m2025Not published
23Future ProcessingPolandPLN 244.7 million€58m2025750+
24DataArt PolandPolandPLN 232.9 million€55m2025Not published
25Ness RomaniaRomaniaRON 272.6 million€54m2025653
26BritenetPolandPLN 222.7 million€53m20251,000+ (specialists)
27intivePolandPLN 219.0 million€52m20251,700+
28SpyrosoftPolandPLN 214.0 million€50m2025 (parent line)2,000+
29LeverX PolandPolandPLN 195.3 million€46m20252,200+ (group)
30Jit TeamPolandPLN 189.3 million€45m2025800+
31ScaloPolandPLN 160.8 million€38m2025600+
32ZitecRomaniaRON 182.8 million€36m2025309
33ITDSPolandPLN 139.4 million€33m2025Not published
34NetRom SoftwareRomaniaRON 162.2 million€32m2025420
35YonderRomaniaRON 161.7 million€32m2025393
36Pentalog RomaniaRomaniaRON 149.8 million€30m2025428
37STX NextPolandPLN 122.2 million€29m2025450+
383Pillar Global RomaniaRomaniaRON 144.4 million€29m2025441
39Centric IT Solutions RomaniaRomaniaRON 126.3 million€25m2025314
40Connections ConsultRomaniaRON 114.3 million€23m202580
41DecertoPolandPLN 76.4 million€18m2025200+
42MakoLabPolandPLN 73.4 million€17m2025270+
43SoftelligenceRomaniaRON 81.1 million€16m2025168
44Amdaris RomaniaRomaniaRON 78.1 million€15m2025250
45FabrityPolandPLN 60.0 million€14m2025Not published
46SoftwareMillPolandPLN 46.3 million€11m2025Not published
47EvozonRomaniaRON 49.3 million€10m2025228
48HTECSerbiaNot published––2,500
49N-iXMaltaNot published––2,400+ engineers
50Levi9Serbia / NetherlandsNot published––1,200+

By country

Country is the headquarters country for groups and the country of registration for local entities. Combined revenue counts only the figures ranked here.

Country (HQ or reporting entity)EntriesHighest-rankedCombined ranked revenue ≈ EUR
Poland30Asseco Poland (Asseco Group) (#2)€7,097m
Romania14AROBS Transilvania Software (#15)€522m
United States2EPAM Systems (#1)€5,194m
United Kingdom1Endava (#3)€901m
Serbia1HTEC (#48)–
Malta1N-iX (#49)–
Serbia / Netherlands1Levi9 (#50)–

Notable changes in 2026

  • 26 February 2026: AROBS published preliminary 2025 results showing consolidated turnover of RON 447.8 million and net profit up 50%.
  • 1 April 2026: Asseco Group reported 2025 revenue of PLN 16.78 billion and a record parent net profit of PLN 1.14 billion.
  • 10 July 2026: ITwiz published its Best100 ranking of IT revenue in Poland for 2025, in which Sii (PLN 2.16 billion) remained the largest Polish-founded services firm after the Asseco parent.
  • 2026: the websites of Pentalog and Softelligence redirect to Globant and Coforge respectively, completing the absorption of both brands; 3Pillar Global moved its main website to the 3pillar.ai domain; GlobalLogic states it is uniting with Hitachi Digital Services under one brand.
  • Earlier context: Comarch lost public-company status on 26 March 2025, and EPAM completed the purchase-price allocation for its NEORIS acquisition during 2025.

Frequently asked questions

Which is the largest IT outsourcing company in Eastern Europe?

By revenue, EPAM Systems is the largest company with a principal delivery base in the region, reporting US$5.46 billion for 2025 and about 62,850 employees, with large teams in Ukraine, Poland and Belarus. Among companies headquartered in the region, the Asseco Group of Poland is the largest, with PLN 16.78 billion of 2025 revenue, although much of that comes from its own software rather than pure outsourcing.

Which countries in Eastern Europe have the most IT outsourcing companies?

Poland and Romania dominate this ranking because both publish usable revenue data: Polish firms through the ITwiz Best100 table and Romanian firms through Ministry of Finance financial statements. Ukraine, Serbia and Moldova host very large delivery teams for EPAM, Endava, Grid Dynamics, N-iX, HTEC and Levi9, but most of those firms report revenue at group level outside the region or not at all.

What is the largest IT company in Romania?

Among software services companies registered in Romania that were checked for this list, Endava Romania SRL reported the highest 2025 net turnover, RON 1.18 billion with 4,023 average employees. Among Romanian-owned listed groups, AROBS Transilvania Software reported consolidated 2025 turnover of RON 447.8 million. Accesa, Tremend and Ness Romania were the largest of the other Romanian-registered delivery companies.

What is the largest IT services company in Poland?

Asseco Poland's parent company recorded PLN 2.80 billion of IT revenue in Poland in 2025 according to ITwiz, and the Asseco Group reported PLN 16.78 billion overall. Among firms focused on outsourcing and engineering services, Sii was the largest Polish-founded company, with PLN 2.16 billion. Capgemini Polska and EPAM's Polish entity were larger than Sii but are owned by foreign groups.

How were companies without published revenue ranked?

Three firms, HTEC, N-iX and Levi9, publish no revenue that could be verified from a filing or register. They are placed after the 47 revenue-ranked companies and ordered by the headcount stated on their own websites: about 2,500 for HTEC, more than 2,400 engineers for N-iX and more than 1,200 people for Levi9. No revenue figure was estimated for them.

Why are Ukrainian IT companies under-represented in revenue rankings?

Many Ukrainian-founded firms are now headquartered abroad, as N-iX is in Malta, or consolidate their accounts outside Ukraine without public filings. Where a verifiable local figure existed, such as SoftServe Poland or GlobalLogic Poland, that entity was ranked instead of the group.

Are revenue figures in this list comparable between companies?

Only approximately. Group figures from annual reports include all countries, ITwiz figures cover IT revenue earned in Poland only, and Romanian register figures cover one legal entity. Some firms resell software licences or cloud capacity, which inflates revenue per employee. Converting zloty, lei, dollars and sterling to euros at ECB annual averages also introduces exchange-rate effects.

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