Slimstock Slim4 Pricing, Plans & Alternatives (2026)

Overview

Slimstock is a European supply chain planning company that has worked on inventory and demand planning for more than 30 years. It reports more than 1,700 customers, activity in 75 countries and offices in 28 countries^[11]. Its main product is Slim4, a forecasting and inventory optimisation platform, and the company also offers sales and operations planning and price management software.

Slim4 is aimed at wholesalers, retailers and manufacturers that need item-level forecasting, safety-stock setting and replenishment proposals connected to their ERP. Recent customer announcements include sports-equipment group Oberalp, which chose Slim4 to gain an overview of demand and stock as part of its digital transformation^[11]. Slimstock reports ISO 27001:2022 certification audited by DNV and NIS2 supply-chain certification at SC30 level, and a partnership with Argon & Co Middle East to serve the Gulf region^[11].

Slimstock’s local offices provide implementation in many languages, an advantage for European mid-market companies. It is less focused on complex production constraint planning than end-to-end suites, and pricing is not published.