Keystatic vs Plasmic
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 | Plasmic |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 83 · Excellent | 89 · Excellent |
| Category | Content Management Systems | Content Management Systems |
| License | MIT | MIT |
| Language | TypeScript | TypeScript |
| Setup difficulty | Medium | Hard |
| Min. RAM | 256 MB | 2,048 MB |
| Deployment | source, docker | docker, source |
| GitHub stars | ★ 2,408 | ★ 7,040 |
| First released | 2023 | 2021 |
| Replaces | Contentful, Netlify CMS | Webflow, Contentful |
What are Keystatic and Plasmic?
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
Plasmic
Plasmic is a visual page builder and headless content platform that lets teams design pages and components and pull them into code. Its open-source codebase can be self-hosted to manage visual content alongside structured data.
- Visual page builder
- Headless content API
- Code component integration
- Reusable design system
Keystatic vs Plasmic: key differences
Both projects are written in TypeScript. Keystatic is the lighter option, starting around 256 MB of RAM against 2,048 MB for Plasmic. Plasmic is the more established project (first released 2021), while Keystatic arrived in 2023. Plasmic has the considerably larger community, at 7,040 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 Plasmic if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Mature project with 7k GitHub stars
- Written in TypeScript
Watch out for
- Self-hosting is involved
- Resource heavy
Frequently asked questions
Is Keystatic or Plasmic better?
Neither is universally better. Plasmic has the larger community, while Keystatic is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Keystatic and Plasmic free and open-source?
Yes. Keystatic is licensed under MIT and Plasmic under MIT. Both can be self-hosted at no software cost.
Can I run Keystatic and Plasmic with Docker?
Keystatic: yes. Plasmic: yes.
Which is lighter on resources, Keystatic or Plasmic?
Keystatic has the smaller minimum footprint at 256 MB of RAM, compared to about 2,048 MB for Plasmic. Real-world usage depends on library size, user count, and enabled features.