Best Open Source Content Management Systems (CMS) Software
Browse 21 production-ready, self-hostable open-source tools in Content Management Systems (CMS). Eliminate per-seat SaaS costs, retain complete data ownership, and claim $100K+ in startup cloud hosting credits.
Top Open-Source Content Management Systems (CMS) Software Compared
Direct overview of top-ranked solutions by community stars and license
| Tool Name | GitHub Stars | License | Replaces Proprietary | Details |
|---|---|---|---|---|
| Craft CMS | ★ 73,421 | Open Source | WordPress, Sanity | View Stack → |
| Directus | ★ 73,421 | Open Source | WordPress, Sanity | View Stack → |
| KeystoneJS | ★ 73,421 | MIT | WordPress, Sanity | View Stack → |
| Marble CMS | ★ 73,421 | AGPL-3.0 | WordPress, Sanity | View Stack → |
| Payload | ★ 73,421 | MIT | WordPress, Sanity | View Stack → |
All 21 Content Management Systems (CMS) Open Source Tools
Ranked by GitHub community stars & active adoption
Craft CMS
Open SourceBuild custom websites with a user-friendly CMS that puts content first. Features flexible architecture, GraphQL API, and powerful ecommerce capabilities.
Directus
Open SourceA versatile headless CMS and API engine that simplifies data management, content creation, and application development.
KeystoneJS
MITA powerful, customizable content management system and application framework built on Node.js, GraphQL, and React
Marble CMS
AGPL-3.0A headless CMS designed for blogs, changelogs, and articles. Features intuitive editor, team collaboration, media management, and API integration.
Payload
MITA powerful, flexible, and developer-friendly content management system that prioritizes customization and scalability.
TinaCMS
Apache-2.0A headless CMS that simplifies content management with real-time editing, Git-based workflows, and developer-friendly customization.
Webiny
MITA powerful, scalable platform for building custom websites and apps with serverless architecture, offering flexibility and cost-efficiency.
Typemill
MITCreate manuals, documentation, and websites with this markdown-based content management system, with options for ebook conversion.
Publii
GPL-3.0Desktop CMS for building fast, secure static websites with zero technical complexity. GDPR & CCPA compliant with one-click deployment.
WordPress
Open SourceA versatile, user-friendly platform for building and managing websites, from simple blogs to complex e-commerce stores.
ProcessWire
Open SourceA versatile, open-source content management system with a powerful API, modular architecture, and intuitive interface for seamless web development.
Builder
MITDrag-and-drop interface for creating and optimizing digital experiences, with headless CMS and powerful integrations.
Strapi
MITTypeScript headless CMS that generates REST and GraphQL APIs from your content model, with a no-code builder, plugin system, and full self-hosting support.
Vvveb CMS
AGPL-3.0Vvveb is a feature-rich open source CMS for building websites, blogs, and ecommerce stores with an intuitive drag-and-drop interface.
Ghost
MITPublish content, send email newsletters, and sell paid subscriptions from one platform. Used by independent journalists, creators, and businesses like…
Decap CMS
MITA Git-based CMS for Static Site Generators. Git-based CMS for static site generators
Drupal
GPL-2.0A flexible and extensible content management system for creating dynamic websites and digital experiences
Statamic
Open SourceA flat-file CMS that combines simplicity and flexibility, empowering developers to build custom websites without database complexity.
Twill CMS
Apache-2.0A powerful, open-source CMS for Laravel that simplifies content management with a modular approach and intuitive admin panel.
Sulu
MITCore framework that implements the functionality of the Sulu content management system. Modern Symfony based CMS
Concrete
MITOfficial repository for Concrete CMS development. CMS for teams
Frequently Asked Questions: Open Source Content Management Systems (CMS)
What are the best open source Content Management Systems (CMS) tools in 2026?
The highest-ranked open-source software in Content Management Systems (CMS) is Craft CMS with over 73,421 GitHub stars. Other leading tools include Directus, KeystoneJS, Marble CMS, Payload. All are vetted for production self-hosting.
Can I self-host Content Management Systems (CMS) open source tools on my own cloud?
Yes. Tools listed in this category support self-hosting via Docker, Docker Compose, Kubernetes, or Helm on AWS, Google Cloud, DigitalOcean, Hetzner, or bare metal with zero per-seat licensing fees.
How can early-stage startups get free cloud credits to host Content Management Systems (CMS) tools?
Founders can claim up to $100,000 in AWS Activate, $350,000 in Google Cloud for Startups, and $1,000 in DigitalOcean credits via Startupbricks Perks (startupbricks.in/perks) to deploy self-hosted stacks at zero infrastructure cost.
What proprietary SaaS does open source Content Management Systems (CMS) software replace?
Open-source tools in this category replace proprietary commercial platforms including WordPress, Sanity, Storyblok, Contentful, CloudCannon, Webflow, Wix, Squarespace, Elementor, Weebly. Switching gives your team 100% data custody, security control, and zero recurring seat costs.
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