Best Free Headless CMS

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Cosmic headless CMS makes it easy to manage and deliver reliable Headless CMS CMS content for various websites, applications, and platforms. Cosmic headless CMS API is cross-compatible, future-proof, extensible, scalable, and robust. We provide coded Free Headless CMS examples as starters to facilitate different purposes and use cases. Cosmic resources also provide more in-depth guidance on getting the most out of Cosmic headless CMS to facilitate specific Headless CMS needs.

Free Headless CMS

Cosmic is a powerful Headless CMS that enables your team to build apps faster, together. Developers get flexible API tools, and content creators get an intuitive content management dashboard. Get started free.
Headless CMS CMS Screenshot | Cosmic Headless CMS

Free Headless CMS Examples

Use our Free Headless CMS Templates, which includes Free Headless CMS GitHub code examples to learn how to build a Cosmic headless CMS with Headless CMS.
View more Headless CMS CMS templates and examples in the App Marketplace

Powerful for Headless CMS CMS developers, easy for Headless CMS CMS content creators

Cosmic headless CMS provides an intuitive user interface for content creators, and comprehensive headless CMS application programming interface for Headless CMS CMS developers. Cosmic headless CMS eliminates overhead by handling CMS development and maintenance, freeing your resources to develop the user experience of content and presentation.

Empower your team to build modern, scalable applications, that can be deployed faster.

1. Create
2. Code
{
  title: "A Wonderful Blog Post About Earth",
  slug: "a-wonderful-blog-post-about-earth",
  content: "This is a great day for our team...",
  metadata: {
    hero: "https://cdn.cosmicjs.com/my-image.jpg",
    publish_date: "Apr 18",
    author: {
      full_name: "John Doe",
      link: "https://our-website.com/authors/john",
      avatar: "https://cdn.cosmicjs.com/johnny.jpg"
    }
  }
}
3. Deploy
Headless CMS CMS For Developers | Cosmic Headless CMS

Best Free Headless CMS Developers First

Cosmic provides developers the best tools to build modern, content-powered applications.

  Powerful APIs
  Use the technologies you love
  Get started in minutes

Headless CMS CMS Documentation

From zero to Cosmic-powered app in seconds. Use the Cosmic docs to add dynamic content to your Headless CMS apps.
Headless CMS CMS | Cosmic Headless CMS

Why choose the Cosmic Headless CMS?

No CMS Maintenance
We maintain everything for you so you can focus on what matters most: building great products and user experiences.
Scalability
Your content is now infinitely scalable. Powered by best-in-class Serverless technology, your content can scale to billions of users.
Security
You no longer have to worry about CMS security. Your data is encrypted at rest and in transit with our 256-bit SSL encryption.
Cost Savings
Save time and money on developer resource spending. Along with our best-in-class product, you also get our best-in-class support team.

Recommended by leading developers

Join thousands of developers building modern apps faster with Cosmic

"Really like Cosmic. Build your content in a CMS and get a REST or GraphQL API immediately! Slick tool to make dev quicker! Even has Gatsby Preview so you can check out changes before publishing."
Chris Sevilleja, Scotch.io
"The headless CMS we chose had to tick a lot of boxes. At the end of the day, though, it needed to be easy for our external writers to use. We recorded a quick screencast video internally showing how to set up a piece of content, sent that out to our team, and I haven’t had a question from any of our writers since."
Katie Prowd, Co-Founder of Hypometer Technologies
"Cosmic JS allowed us to easily integrate a secure and fast back-end API into our React app. Cosmic fit our needs with its simple web-based dashboard so that members of our marketing team can create, edit, and delete new content on the fly. Our team has been enjoying the ease of use with the new system."
Owen Liversidge, Lead Developer, Tripwire Interactive
"We use Cosmic JS buckets for each of our mobile game landing pages. While our API and storage usage is low, the number of buckets we need is high, which makes the new Clusters Feature a perfect solution for our company use cases. It allows us to have a single consolidated invoice, with an overall API and data-limit, but up to 35 buckets for our use."
Jessica Chappell, Big Fish Games
"Leveraging the Cosmic JS GraphQL API allows for easy updates to our news and blog, while keeping payloads small and fast. Integration with Cosmic JS could not be easier thanks to their great support. We look forward to developing more features on the platform."
Dustin Brink, Derive Systems

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