Cosmos

Powerful, simple, modern.

An open-source, headless CMS built for pure speed and ease of use.

Best if all, its free to install and use.

Free InstallDocsFree Support
Why Cosmos?
  • 3 Modes: Headless, Static, Decoupled
  • Easier to use, lower cost than other headless systems.
  • Huge Lighthouse performance improvements.
  • Highly scalable with ease to multi-region replicas.
  • Best content tools on the planet.

Performance without the high cost and complexity.

Performance

Cosmos is designed for speed.
Ten times faster than classic WordPress or Drupal, and huge improvement with Lighthouse scores as well.

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Built for everyone

No steep learning curve with Cosmos.
Developers love the freedom that comes with a familiar and open development environment, and content creators love the intuitive WYSIWYG editing tools.

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Cloud-optimized

High performance & simplified administration.
Cosmos is cloud-optimized, offering high performance with easy administration.

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Best built-in content tools on the planet

No Code - WYSIWYG:


Low Code - Drag and Drop:
Grapes JS
Pro Code:
  Monaco/VS Code
Image editor: