Content Management software that can be described as "Open Source". Open Source software is designed to encourage use and improvement of software written by volunteers by ensuring that anyone can copy the source code and modify it freely.
More information
More information
Subcategories 10
Related categories 3
Sites 75
A PHP CMS featuring a plugin/ theme system, complete posts management, responsive design.
A WYSIWYG editor built on top of CKEDITOR, designed to create web content.
A full Java Open Source CMS. Focused on ease of use, web accessibility and web social.
Java based open source content management and publishing system designed to handle XML. Lenya uses Apache Cocoon from the Apache Software Foundation and is based on open standards such as XML and XSLT.
Collaborative web publishing tools for not-for-profits organisations. General information and developer center. Links to support network. No direct end-user support. (PHP, MySQL)
A CMS framework for Node.js. Supports in-context editing, schema-driven content types, flexible widgets. Free and open source.
A full-featured Web application server and content management system with a rich user interface.
Open-source and free written in PHP and licensed under GNU-GPL to manage your websites, intranet and extranet.
A simple, lightweight, and easy to use content management system. A fork of Drupal. Free and open source.
A web application framework and a fully featured content management system. Community, demo, download, and documentation are provided. (PHP)
A free, open source, CMS based on Microsoft technology. Previously known as Composite C1. Developed in Copenhagen, Denmark.
An open-source core platform and web development services for small business, artists, art councils, first aid trainers, wine makers, pet rescues, non-profit groups and others. Andrew Rivett, developer.
The open source data portal software to streamline publishing, sharing, finding and using data.
An open-source web-application written in PHP, especially for clans and esport teams.
An open source content management system.
A Web-based text and multimedia publication system designed to simplify the presentation of newspapers on the Web and to expedite real-time Web publication.
An open source content management system. A point and click, free CMS that runs on a web server.
Accessible open source content management system.
Features include user accounts, content creation, file management and community tools. Powered by its own template engine.
Open-source headless CMS and API.
An open source content management system built on leading Java technology and licensed under the GPLv3.
PHP web framework and CMS. Open source. Site includes documentation, themes and applications.
A free open source content management system. Secured, fast and fully customizable. Made in Greece.
Download free extensions, templates, and updates for the Elxis CMS.
Open source content management system.
An open source application development, form and database management component.
Create a private, easy-to-use family website. Features include a message board, photo gallery, calendar, address book, and photo galleries.
Provides a simple Content Management System for creating small to medium-sized websites.
A lightweight PHP Based CMS and framework. Comes with a built-in user manager and content manager.
An open source headless CMS for developers. Multi-language support, versioning and roles and permissions. Made in Vienna, Austria.
Open source content management system. Offers downloads, documentation and community forums
An open source content management system, free for personal and commercial use. Includes a shopping cart, forum, link and news management.
A source of software to work with the Elxis CMS.
A Pythonic web application framework based on Pyramid and SQLAlchemy. Includes an extensible content management system with features listed on the site.
Drag and drop CMS. Create website, blog, or online store using drag and drop without the need of coding.
A content management framework used by open source and commercial applications alike. News, references, applications, support and developer resources.
Object-oriented Web publishing system based on Java which use does not require programming skills. Site features information about the software, the latest stable release, and a developers section.
Open source content management focused on productivity and usability.
Open source ASP.NET CMS. A lightweight CMS framework.
An open-source, self-hosted CMS platform based on the Laravel PHP Framework.
A simple content management system contained entirely in a single, database-less, PHP/Javascript. With basic editing, upload, and file managing functions,
An open source Java based content management and web application development platform.
A system based on java technology providing WYSIWYG editor, workflow engine and administration, all in a Web interface and multi-platform environment.
Open source platform for content, product, and digital asset management.
Lightweight system for PHP/MySQL with port to ASP/SQLServer also available. Gateway to Sourceforge project pages and author's site.
Publishing system designed for newspapers and magazines(GPL).
Enterprise file sharing and sync platform.
Windows and Linux desktop application for generation and maintenance of static Web sites. Uses XSL for templates and UTF-8 coded pages allow multilingual output.
A free software, used to make a website. Written with Golang and Vue.js.
Content management tool, primarily designed for distance learning. It is free and open source (BSD license) and relies on free products like Jakarta Slide and Cocoon.
Open source CMS for web teams.
A content management system (CMS) that includes a programming framework. Site includes community support, demo, download, and a blog. (PHP 5.2+)
Content management system running on SWI Prolog (alpha). Uses a compilation approach rather than interactive modifications. Includes automatic indices and site maps.
A continuation option for the Nucleus CMS project.
Developer of open source tools for news media.
A free publishing system for collaborative working, to multilingual environments, and to simplicity of use for web authors.
Headless CMS to easily build customizable APIs. From Paris, France.
An open source content management system designed for corporate and government organizations.
Symphony is an XSLT-powered open source content management system.
A flexible, elegant, easy-to-use content management system for all kinds of websites, even weblogs.
An open source Microsoft ASP.NET CMS. Use it with Umbraco Cloud, or your own self hosting.
Enterprise ASP.NET open-source ecommerce cloud platform. Open-source platform for B2B and B2C solutions.
Open source drag and drop builder for blogs, websites or ecommerce stores.
An open-source Python CMS. Site includes guides and resources.
Open source and free. Extra features available with modules and templates.
Full featured CMS and application framework system with modular design. Commercial services available.
Built for content writing. Translation into multiple languages, advanced options for search engine optimization, a simple listing of images and multimedia content. Free to use as open source. Also offering a cloud package.
Simple content management tool based around a templating system for HTML documents with an emphasis on page generation.
A free, flexible and extensible open source content management system.
An open source enterprise solution. Includes email and calendar, web and intranet, commerce, chat and video conference, and analytics.
Model driven web framework. Define, edit and publish multi-language content quick and easily. Drag and drop page builder.
Minimalist, federated, self-hosted blogging platform. Open source.
Headless CMS with WYSIWYG editor for XML and HTML5, multi-format and multi-platform decoupled publishing.
Zenario Community, a simple, free, open source CMS. Zenario Pro, ProBusiness, and Enterprise features include: Dual-language capability. Extranet with role-based access, data encryption, ecommerce.
Zikula CMS and Symfony Framework. Open source PHP application framework. Free.
Open source drag and drop builder for blogs, websites or ecommerce stores.
Open source and free. Extra features available with modules and templates.
An open-source Python CMS. Site includes guides and resources.
An open-source, self-hosted CMS platform based on the Laravel PHP Framework.
A simple content management system contained entirely in a single, database-less, PHP/Javascript. With basic editing, upload, and file managing functions,
A free, flexible and extensible open source content management system.
Object-oriented Web publishing system based on Java which use does not require programming skills. Site features information about the software, the latest stable release, and a developers section.
Open source ASP.NET CMS. A lightweight CMS framework.
An open source enterprise solution. Includes email and calendar, web and intranet, commerce, chat and video conference, and analytics.
A free software, used to make a website. Written with Golang and Vue.js.
An open source content management system. A point and click, free CMS that runs on a web server.
Open source content management focused on productivity and usability.
A Pythonic web application framework based on Pyramid and SQLAlchemy. Includes an extensible content management system with features listed on the site.
An open-source core platform and web development services for small business, artists, art councils, first aid trainers, wine makers, pet rescues, non-profit groups and others. Andrew Rivett, developer.
Create a private, easy-to-use family website. Features include a message board, photo gallery, calendar, address book, and photo galleries.
Model driven web framework. Define, edit and publish multi-language content quick and easily. Drag and drop page builder.
An open source application development, form and database management component.
Zenario Community, a simple, free, open source CMS. Zenario Pro, ProBusiness, and Enterprise features include: Dual-language capability. Extranet with role-based access, data encryption, ecommerce.
A lightweight PHP Based CMS and framework. Comes with a built-in user manager and content manager.
A continuation option for the Nucleus CMS project.
Features include user accounts, content creation, file management and community tools. Powered by its own template engine.
A CMS framework for Node.js. Supports in-context editing, schema-driven content types, flexible widgets. Free and open source.
A simple, lightweight, and easy to use content management system. A fork of Drupal. Free and open source.
Enterprise file sharing and sync platform.
A free, open source, CMS based on Microsoft technology. Previously known as Composite C1. Developed in Copenhagen, Denmark.
Open source content management system. Offers downloads, documentation and community forums
Zikula CMS and Symfony Framework. Open source PHP application framework. Free.
An open source content management system.
An open source content management system, free for personal and commercial use. Includes a shopping cart, forum, link and news management.
A free publishing system for collaborative working, to multilingual environments, and to simplicity of use for web authors.
Enterprise ASP.NET open-source ecommerce cloud platform. Open-source platform for B2B and B2C solutions.
An open source Java based content management and web application development platform.
Headless CMS to easily build customizable APIs. From Paris, France.
An open source headless CMS for developers. Multi-language support, versioning and roles and permissions. Made in Vienna, Austria.
A full Java Open Source CMS. Focused on ease of use, web accessibility and web social.
An open source content management system designed for corporate and government organizations.
Simple content management tool based around a templating system for HTML documents with an emphasis on page generation.
Headless CMS with WYSIWYG editor for XML and HTML5, multi-format and multi-platform decoupled publishing.
A WYSIWYG editor built on top of CKEDITOR, designed to create web content.
Built for content writing. Translation into multiple languages, advanced options for search engine optimization, a simple listing of images and multimedia content. Free to use as open source. Also offering a cloud package.
An open-source web-application written in PHP, especially for clans and esport teams.
PHP web framework and CMS. Open source. Site includes documentation, themes and applications.
A source of software to work with the Elxis CMS.
Open-source and free written in PHP and licensed under GNU-GPL to manage your websites, intranet and extranet.
An open source Microsoft ASP.NET CMS. Use it with Umbraco Cloud, or your own self hosting.
Drag and drop CMS. Create website, blog, or online store using drag and drop without the need of coding.
A PHP CMS featuring a plugin/ theme system, complete posts management, responsive design.
Download free extensions, templates, and updates for the Elxis CMS.
A free open source content management system. Secured, fast and fully customizable. Made in Greece.
Minimalist, federated, self-hosted blogging platform. Open source.
Open-source headless CMS and API.
Open source platform for content, product, and digital asset management.
An open source content management system built on leading Java technology and licensed under the GPLv3.
The open source data portal software to streamline publishing, sharing, finding and using data.
Open source content management system.
Symphony is an XSLT-powered open source content management system.
Accessible open source content management system.
Provides a simple Content Management System for creating small to medium-sized websites.
Open source CMS for web teams.
Developer of open source tools for news media.
Java based open source content management and publishing system designed to handle XML. Lenya uses Apache Cocoon from the Apache Software Foundation and is based on open standards such as XML and XSLT.
A system based on java technology providing WYSIWYG editor, workflow engine and administration, all in a Web interface and multi-platform environment.
A web application framework and a fully featured content management system. Community, demo, download, and documentation are provided. (PHP)
A content management system (CMS) that includes a programming framework. Site includes community support, demo, download, and a blog. (PHP 5.2+)
Collaborative web publishing tools for not-for-profits organisations. General information and developer center. Links to support network. No direct end-user support. (PHP, MySQL)
A flexible, elegant, easy-to-use content management system for all kinds of websites, even weblogs.
A full-featured Web application server and content management system with a rich user interface.
Full featured CMS and application framework system with modular design. Commercial services available.
Publishing system designed for newspapers and magazines(GPL).
Content management tool, primarily designed for distance learning. It is free and open source (BSD license) and relies on free products like Jakarta Slide and Cocoon.
A Web-based text and multimedia publication system designed to simplify the presentation of newspapers on the Web and to expedite real-time Web publication.
Windows and Linux desktop application for generation and maintenance of static Web sites. Uses XSL for templates and UTF-8 coded pages allow multilingual output.
Lightweight system for PHP/MySQL with port to ASP/SQLServer also available. Gateway to Sourceforge project pages and author's site.
Content management system running on SWI Prolog (alpha). Uses a compilation approach rather than interactive modifications. Includes automatic indices and site maps.
A content management framework used by open source and commercial applications alike. News, references, applications, support and developer resources.
Other languages 1
