Keystatic vs Keystone
A side-by-side comparison of two self-hosted content management systems options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Keystatic | Keystone |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 83 · Excellent | 93 · Excellent |
| Category | Content Management Systems | Content Management Systems |
| License | MIT | MIT |
| Language | TypeScript | TypeScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 512 MB |
| Deployment | source, docker | docker, bare-metal, source |
| GitHub stars | ★ 2,408 | ★ 9,977 |
| First released | 2023 | 2013 |
| Replaces | Contentful, Netlify CMS | Contentful, Strapi |
What are Keystatic and Keystone?
Keystatic
Keystatic is an open-source, Git-based content management system for content authored in Markdown, YAML, and JSON. It provides an editing UI that commits directly to your repository, working well with modern static site frameworks.
- Git-based content
- Markdown and structured data
- Editing UI commits to repo
- Framework integrations
Keystone
Keystone is an open-source headless CMS and Node.js framework that lets developers define schemas in code and automatically get a GraphQL API and admin UI. It is well suited to content-driven applications.
- Schema-as-code data modeling
- Auto-generated GraphQL API
- Customizable admin UI
- Flexible field types
Keystatic vs Keystone: key differences
Both projects are written in TypeScript. Keystatic is the lighter option, starting around 256 MB of RAM against 512 MB for Keystone. Keystone is the more established project (first released 2013), while Keystatic arrived in 2023. Keystone has the considerably larger community, at 9,977 GitHub stars versus 2,408.
Why pick each one
Choose Keystatic if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Active community (2.4k GitHub stars)
- Written in TypeScript
Watch out for
- Best with specific frameworks
- Younger project
Choose Keystone if…
- Strong TypeScript support
- Flexible and extensible
Watch out for
- Headless only
- Smaller community than Strapi
Frequently asked questions
Is Keystatic or Keystone better?
Neither is universally better. Keystone has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Keystatic and Keystone free and open-source?
Yes. Keystatic is licensed under MIT and Keystone under MIT. Both can be self-hosted at no software cost.
Can I run Keystatic and Keystone with Docker?
Keystatic: yes. Keystone: yes.
Which is lighter on resources, Keystatic or Keystone?
Keystatic has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for Keystone. Real-world usage depends on library size, user count, and enabled features.