A Node.js Content Management System leaderboard

Cosmic JS

Supported Site Generators:All

For Developers

Cosmic JS offers an intuitive API that can deliver content to any website or application. This gives you the freedom to build your application using any programming language and allows for easier scaling within your development team.

For Content Editors

Cosmic JS offers a streamlined editing experience that gives you everything you need to publish content quickly and easily. Since there is no CMS installation, you can easily build content in any phase of development and avoid unnecessary process bottlenecks.

REST and GraphQL API

Cosmic JS offers both a REST and GraphQL API for your convenience.

Imgix Integration Included

Imgix integration is included which allows you to do powerful image processing for dynamic apps optimized for cross-platform experiences.

Webhooks and Localization

Webhooks and localization are available to help you communicate with external services as well as communicate to a global audience.


Cosmic JS offers integrations with third-party services. Connect your GitHub account and deploy your GitHub repos to the Cosmic App Server in a few clicks. Connect to your Slack channel to be notified whenever content has been changed within your Bucket.