> /v1/category/cms-and-content
Best open source CMS[047]
The best open source CMS projects — headless CMSes, page builders, content modeling tools, and self-hosted publishing platforms. Includes headless CMS, enterprise CMS, and traditional CMS options.
47 projects · 666,975 combined GitHub stars · 9 languages · sorted by popularity
Strapi
The leading open-source headless CMS
★ STARS
72.1k
⑂ FORKS
9.7k
Affine
There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.
★ STARS
68.1k
⑂ FORKS
4.8k
Ghost
Independent technology for modern publishing
★ STARS
52.8k
⑂ FORKS
10.1k
Mastodon
Your self-hosted, globally interconnected microblogging community
★ STARS
49.9k
⑂ FORKS
7.4k
Logseq
A privacy-first, open-source platform for knowledge management and collaboration.
★ STARS
42.7k
⑂ FORKS
2.6k
Payload CMS
The most powerful TypeScript-first Headless CMS
★ STARS
42.3k
⑂ FORKS
3.7k
Outline
The fastest knowledge base for growing teams
★ STARS
38.4k
⑂ FORKS
3.3k
Tiptap
The headless editor framework for web artisans
★ STARS
36.7k
⑂ FORKS
3.0k
Directus
The flexible backend for all your projects
★ STARS
35.4k
⑂ FORKS
4.7k
Lexical
Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance
★ STARS
23.4k
⑂ FORKS
1.7k
WordPress
WordPress, Git-ified. This repository is just a mirror of the WordPress subversion repository. Please do not send pull requests. Submit pull requests to and patches to instead.
★ STARS
21.1k
⑂ FORKS
12.9k
Docmost
Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.
★ STARS
20.0k
⑂ FORKS
1.3k
Docs
A collaborative note taking, wiki and documentation platform that scales. Built with Django and React.
★ STARS
16.5k
⑂ FORKS
585
Plate
The rich-text editor for React
★ STARS
16.2k
⑂ FORKS
1.3k
Scalar
Scalar is an open-source API platform: Modern REST API Client �� Beautiful API References 1st-Class OpenAPI/Swagger Support
★ STARS
15.0k
⑂ FORKS
835
TinaCMS
A fully open-source headless CMS that supports Markdown and Visual Editing
★ STARS
13.3k
⑂ FORKS
696
Wallabag
Wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.
★ STARS
12.7k
⑂ FORKS
867
Fumadocs
The beautiful & flexible React.js docs framework.
★ STARS
11.8k
⑂ FORKS
661
KeystoneJS
The superpowered headless CMS for Node.js — built with GraphQL and React
★ STARS
9.9k
⑂ FORKS
1.3k
Gumroad
Sell stuff and see what sticks
★ STARS
9.0k
⑂ FORKS
1.9k
Builder.io
Visual headless CMS
★ STARS
8.7k
⑂ FORKS
700
Fluxer
A free and open source instant messaging and VoIP platform built for friends, groups, and communities. Self-hosting and more activity in this repository is coming very soon! See the README.
★ STARS
8.5k
⑂ FORKS
488
Sanity
Sanity Studio – Rapidly configure content workspaces powered by structured content
★ STARS
6.1k
⑂ FORKS
890
Drupal
Verbatim mirror of the git.drupal.org repository for Drupal core. Please see the PRs are not accepted on GitHub.
★ STARS
4.3k
⑂ FORKS
2.0k
twill-cms
Twill is an open source CMS toolkit for Laravel that helps developers rapidly create a custom admin console that is intuitive, powerful and flexible. Chat with us on Discord at
★ STARS
4.0k
⑂ FORKS
585
Piwigo
Manage your photos with Piwigo, a full featured open source photo gallery application for the web. Star us on Github! More than 200 plugins and themes available. Join us and contribute!
★ STARS
3.8k
⑂ FORKS
483
craft-cms
Build bespoke content experiences with Craft.
★ STARS
3.6k
⑂ FORKS
690
Anthias
The world's most popular open source digital signage project.
★ STARS
3.5k
⑂ FORKS
707
Shopware
Shopware 6 is an open commerce platform based on Symfony Framework and Vue and supported by a worldwide community and more than 3.100 community extensions
★ STARS
3.3k
⑂ FORKS
1.2k
Keystatic
First-class CMS experience, TypeScript API, Markdown and YAML/JSON-based storage
★ STARS
2.0k
⑂ FORKS
140
// FREQUENTLY ASKED
What are the best open source cms projects?
The most popular open source cms projects by GitHub stars are Strapi, Affine, Ghost, Mastodon, Logseq. 47 curated open source cms projects are indexed on Open Source Startups.
How many open source cms projects are there?
47 open source cms projects are currently curated and tracked.
What programming languages are most common for cms?
Open source cms projects most commonly use TypeScript, JavaScript, HTML, PHP, Python, Vue.
What is the best open source headless CMS?
Strapi, Directus, Payload, KeystoneJS, and Ghost are the most-starred open source headless CMS options. All are self-hostable, expose an API for any frontend (Next.js, Nuxt, mobile), and ship with admin UIs out of the box.
What is the best open source CMS for enterprise?
For enterprise, Drupal, WordPress, Plone, and Strapi Enterprise are the most battle-tested. They support SSO, role-based access, multi-site, and have long-term support releases.
Are these CMSes self-hostable?
Yes — every open source CMS listed here runs on your own infrastructure. Most ship as a Docker image; many also offer one-click deploys to Vercel, Railway, or Fly.io.
What's the best open source CMS system in 2026?
Strapi, Payload, Directus, and Ghost are the most actively maintained open source CMS systems heading into 2026, with steady release cadence, security updates, and a healthy plugin ecosystem.
What is the best PHP open source CMS?
WordPress, Drupal, October CMS, Statamic (community edition), and Bagisto are the most popular PHP-based open source CMS platforms. WordPress remains the dominant choice; Drupal owns the enterprise tier.