Jamstack CMS
Cosmic headless CMS makes it easy to manage and deliver reliable Jamstack CMS content for various websites, applications, and platforms. Cosmic headless CMS API is cross-compatible, future-proof, extensible, scalable, and robust. We provide coded Jamstack 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 Jamstack needs.{
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"
}
}
}
Use Cosmic to Deploy Jamstack Starter Applications in Minutes
Jamstack Resources
What else makes Cosmic the best headless CMS to use for Jamstack developers?
Jamstack CMS Documentation

Uptime Guarantee Means Stable Jamstack Apps
The most important factor of any reliable network-based Jamstack application is its availability or uptime. Without a reliable uptime, access to the Jamstack CMS will be impossible, inconsistent, or otherwise unstable. Never fear downtime on Cloud or Enterprise plans. Enterprise plans start at a 99.95% uptime guarantee. Check our status page for historical uptime on our serverless, cloud infrastructure.

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Why choose the Cosmic Headless CMS?
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