📝 Best Open-Source CMS Tools in 2026

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

Ghost is a powerful platform for modern publishing, offering robust support for memberships, subscriptions, and newsletters.

Payload is an open-source, fullstack Next.js framework offering a complete TypeScript backend and admin panel. It can be used as a headless CMS or for building powerful applications.

A fast, simple, and powerful open-source blog framework powered by Node.js, designed for creating and deploying static sites with ease.

The flexible backend for all your projects 🐰 Turn your database into a headless CMS, admin panels, or applications with a custom UI, instant APIs, authentication, and more.

Wiki.js | A modern and powerful wiki application built on Node.js, offering a robust solution for managing documentation and knowledge bases.

A modern, crazy fast, ridiculously easy and amazingly powerful flat-file CMS powered by PHP, Markdown, Twig, and Symfony.

A versatile Q&A platform software for teams of any size, supporting community forums, help centers, and knowledge management solutions.

A powerful visual development and headless CMS platform supporting React, Vue, Svelte, Qwik, and more. Builder enables teams to visually create, manage, and optimize digital experiences without sacrificing code flexibility.

Sanity Studio is a platform to rapidly configure content workspaces powered by structured content, allowing developers to build powerful CMS solutions and deliver content seamlessly.