Open Source CMS Apps

Discover top Open Source CMS platforms to create, manage, and publish digital content without coding. Ideal for blogs, e-commerce, and headless websites.

17 apps available

Apps in CMS

C#
62%
MIT

Umbraco CMS

CMS

5,258

The friendly open-source .NET CMS that gives developers full control over content, structure, and delivery without lock-in.

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97
Repo Health
78
Technical
82
Dependency
Built with
C# 62%
TypeScript 38%
Updated 5 days ago
PHP
78%
Other

Craft CMS

CMS

3,609

A developer-first PHP CMS with clean-slate content modeling, auto-generated GraphQL API, and a four-tier edition system that scales from solo projects to enterprise deployments.

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96
Repo Health
83
Technical
62
Dependency
Built with
PHP 78%
JavaScript 14%
Updated 5 days ago
Python
51%
AGPL 3.0

LearnHouse

CMS · Learning Management

2,301

Open-source LMS with AI tutoring, real-time collaboration boards, live code execution, and built-in course monetization — self-hosted in minutes.

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90
Repo Health
77
Technical
66
Dependency
Built with
Python 51%
TypeScript 48%
Updated 5 days ago
Python
47%
MIT

Docs

CMS · File Storage

16,868

Open-source collaborative knowledge platform with real-time editing, AI writing tools, and full self-hosting control — built by the French and German governments.

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88
Repo Health
81
Technical
68
Dependency
Built with
Python 47%
TypeScript 45%
Updated 4 days ago
PHP
65%
Other

WordPress

Blogging · CMS

21,441

The world's most popular open-source CMS — now with a built-in AI client SDK, 196 native blocks, and full-site editing for PHP-powered publishing at any scale.

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88
Repo Health
58
Technical
60
Dependency
Built with
PHP 65%
JavaScript 20%
CSS 14%
Updated 4 days ago

About CMS

Content Management Systems (CMS) are platforms designed to simplify the creation, editing, organization, and publishing of digital content—primarily for websites. Unlike traditional web development that requires coding in HTML, CSS, and JavaScript, a CMS provides an intuitive user interface (UI) that allows marketers, writers, and non-technical staff to manage content independently. Popular examples include WordPress, Drupal, Joomla, and headless options like Strapi or Contentful. These systems typically offer themes for design customization, plugins for extended functionality, and built-in SEO tools to optimize content visibility.

The CMS category includes a wide range of applications: traditional monolithic CMS platforms for full-stack websites, headless CMS solutions that separate content from presentation (ideal for apps and multi-channel publishing), and composable CMS architectures that let developers mix-and-match best-of-breed tools. Common use cases range from corporate blogs and e-commerce product pages to news portals, educational resources, and membership sites. A CMS solves critical pain points like inconsistent content updates, slow publishing workflows, and dependency on developers for minor edits—empowering teams to scale content production while maintaining brand consistency.

For developers, choosing the right CMS means balancing flexibility with maintainability. Headless CMS options offer RESTful or GraphQL APIs for seamless integration with modern frontend frameworks like React or Next.js, while traditional CMS platforms provide rapid deployment and vast plugin ecosystems. For business users, a CMS reduces time-to-market, improves content governance, and enhances SEO performance through built-in metadata controls and URL management. In today’s digital-first economy, a robust CMS isn’t just convenient—it’s essential for staying competitive in content-driven industries.

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