Rock RMS

Free-licence, open-source relationship management system

Overview

Rock RMS is an open-source relationship management system for churches developed by Spark Development Network[9]. It is distributed under the Rock Community License, which grants a no-charge, royalty-free right of use solely for internal use by faith-based organisations recognised by the US Internal Revenue Service as 501(c)(3) entities; for-profit and non-faith-based organisations, including managed hosting providers, need a commercial licence[15].

Rock’s feature set is among the broadest in this list: check-in, metrics and reporting, prayer, finance, event registration and workflows; email, SMS conversations, push notifications and communication flows; websites, mobile and TV apps and content management; groups, group scheduling, connections, steps, a learning management system and sign-ups; and AI agents, MCP agents and prayer automations[9].

Churches can self-host or use Rock On the Cloud hosting partners. The software is free but running it is not: self-hosting requires technical staff, and the licence restricts use to qualifying US organisations.

Rock RMS features

  • Workflows and custom reporting
  • Websites, mobile and TV apps
  • Groups, steps and connections
  • LMS and sign-ups
  • AI agents and MCP support
  • Self-hosted or partner cloud

Rock RMS pricing

Licence free for qualifying US 501(c)(3) faith-based organisations. Hosting and support costs are separate; commercial licence required for other uses.

Rock RMS strengths and limitations

Strengths

  • No licence cost
  • Extremely broad and extensible
  • Full data control

Limitations

  • Requires technical expertise or a hosting partner
  • Licence limited to US 501(c)(3) faith organisations
  • No vendor-run SaaS option

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