Open Source Headless CMS Projects
API-first CMS platforms that deliver content as data, letting developers build frontends with any technology.
View best headless cms ranked by popularity
Strapi
🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.
Alternative to: 
WordPress
WordPress
TinaCMS
A fully open-source headless CMS with Git support, Markdown editing, and live visual preview for React-based sites.
Alternative to: 
Contentful
Contentful
WollyCMS
Self-hosted, open-source headless CMS built specifically for Astro.js with a block-based page builder.
Alternative to: Contentful
Contentful
Directus
The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.
Alternative to: WordPress
WordPress