OpenAltFinder

Best Open Source Content Management System (CMS) in 2026

Systems for creating and managing website content, enabling non-developers to publish and update pages easily.

The most popular pick this year is TinaCMS with 13,336 GitHub stars, but all 6 options below are worth considering depending on your needs.

6 open source content management system (cms) — ranked by GitHub stars. Browse all

How we rank these tools

Tools are ranked by GitHub stars as a proxy for community adoption and trust. Stars reflect how many developers found a project valuable enough to bookmark — a reasonable signal for quality in the open source world. We only list tools that are actively maintained and open source.

Looking for tools you can run yourself? Browse self-hosted content management system (cms) →