Open Source CMS Platforms

Open-source photo gallery management system. Enables creation and management of digital photo galleries.

Open-source headless CMS built with Node.js. Provides developers with complete freedom in choosing their favorite tools and frameworks for frontend development.

Open-source content management system popular in French-speaking countries. Focuses on collaborative publishing and editorial workflow management.

Free and open-source wiki platform designed for organizing and storing documentation. Features a simple, clean interface with powerful organization tools.

Open-source content management system focusing on simplicity and ease of use. Provides essential website management features without complexity.

Open-source content management system (now part of BloomReach). Offers enterprise-level content management capabilities.

Open-source content management system with social networking features. Enables creation of community websites and portals.

Open-source publishing platform specifically designed for professional bloggers and publications. Focuses on clean, minimalist writing and publishing experience.

PHP-based content management system built on Laravel framework. Offers clean, simple architecture for developers while maintaining user-friendly backend.

Open-source digital experience platform combining PIM, DAM, MDM, and e-commerce capabilities. Provides comprehensive digital asset management.

Open-source content management system. Enables creation of dynamic community websites.

Flat-file CMS built on modern technologies. Focuses on speed, simplicity, and flexible content management without databases.

Enterprise open-source digital experience platform supporting portals, intranets, and web applications. Offers robust collaboration and content management tools for large organizations.

Open-source content management system known for flexibility and extensibility. Supports multilingual websites and offers extensive extensions for various functionalities like e-commerce, social networking, and more.

Pico CMS for Nextcloud combines the power of Pico and Nextcloud to create simple, secure, shareable and amazingly powerful websites with just a few clicks. Pico is a stupidly simple, blazing fast, flat file CMS - making the web easy.

Simple to use, open-source wiki software that doesn't require a database. Popular for creating internal documentation and knowledge bases.

Open-source content management system based on PHP. Provides flexible framework for creating websites with strong accessibility features.

Open-source content management system with advanced editing features. Offers sophisticated content modeling capabilities.

Content management extension for Joomla providing advanced content structuring and management capabilities. Offers flexible content modeling and workflow management.

Secure and flexible open-source CMS built on Python. Known for its strong security features and extensibility.

Enterprise-level open-source content management system with extensive customization capabilities. Particularly strong in multilingual and large-scale enterprise website deployments.

Open-source documentation website generator built with React. Designed to make it easy to maintain open-source project documentation with minimal configuration.

Java-based open-source content management system. Provides enterprise-level features with strong multilingual support.

Open source content management for your Git workflow. A CMS for static site generators. Give users a simple way to edit and add content to any site built with a static site generator.

Open-source learning management system used by educational institutions, corporations, and training organizations. Offers comprehensive tools for creating online courses, tracking student progress, and managing educational content.

Open-source wiki software originally developed for Wikipedia. Provides collaborative editing platform with robust version control and extensive extension ecosystem.

Open-source content management system. Offers modular architecture for website development.

Open-source PHP framework and CMS. Provides flexible content management with strong development capabilities.

Open-source, modular CMS built on ASP.NET. Offers flexible content management with strong developer features.

Open-source CMS built on Node.js. Offers in-context editing and modular content management.

Open-source headless CMS that wraps custom SQL databases with a dynamic API. Provides a modern admin app for managing database content.

Open-source blogging and content management system. Provides robust publishing platform with strong security features.

Highly flexible, open-source content management system known for complex, scalable web applications. Preferred by government, educational, and large enterprise websites requiring advanced customization and security features. Robust module ecosystem.

Static site generator written in Ruby. Popular among developers for creating blogs, documentation sites, and personal websites with minimal complexity.

Payload CMS is a modern, self-hosted headless content management system built with TypeScript, Node.js, and MongoDB. It's designed specifically for developers who want full control over their content management system while maintaining a powerful admin interface for content editors.

Open-source content management system formerly known as concrete5. Offers intuitive editing interface with powerful developer tools and extensibility.

Open-source hybrid CMS with enterprise features. Combines traditional and headless CMS capabilities.

World's most popular open-source content management system powering over 40% of all websites. Offers extensive plugin ecosystem, themes, and robust community support for blogs, e-commerce, and corporate websites. Highly customizable and scalable platform suitable for beginners and advanced developers.