head to head · open source
filament vs keystatic
filament has 32,078 GitHub stars, 4,209 forks, 26 open issues and last shipped yesterday. keystatic has 2,397 stars, 160 forks, 184 open issues and last shipped 10 days ago. filament leads on adoption by 1,238% (32,078 vs 2,397 stars). filament is written in PHP under MIT; keystatic is written in TypeScript under MIT. filament has attracted 13% as many forks as stars, keystatic 7%. filament was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (cms), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 8884 open source comparisons
Side by side
| filament | keystatic | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 2.4K |
| License | MIT | MIT |
| Written in | PHP | TypeScript |
| Last push | 2026-09-17 | 2026-09-08 |
| Forks | ⑂ 4.2K | ⑂ 160 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick filament if
- You weight community size — 32K stars and counting
- You want the MIT license terms
- Your stack matches PHP
- You value the larger contributor base for long-term maintenance
pick keystatic if
- You want the keystatic feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and keystatic fits your workflow better
About filament
Filament is a free, MIT licensed UI framework for Laravel, built on Livewire, that gives PHP developers a cohesive set of components for building applications and admin panels quickly.
read the full filament overview →
About keystatic
First class CMS experience, TypeScript API, Markdown & YAML/JSON based, no DB. Built with DNA from Keystone, connects directly to GitHub and doesn’t mess with your source code. Conceived for modern front end frameworks like Next.js, Remix and Astro, designed to fit into your workflow. Status We're working on it! Things are experimental at the moment. But if you're curious and brave, check out keystatic.com to try it out (and check out our growing collection of templates). Follow @thekeystatic on Twitter, and subscribe to our mailing list for updates. Feedback on how we're going, what you're looking for, and what …
read the full keystatic overview →
More in Content & Publishing
Related comparisons
More Content Management Systems (CMS) projects
Compare either of these against the rest of the Content Management Systems (CMS) field.
Frequently asked questions
Is filament or keystatic more popular?
filament has 32,078 GitHub stars and keystatic has 2,397. filament has the larger community by that measure.
Are filament and keystatic free?
Both are open source. filament is licensed under MIT and keystatic under MIT. Neither carries a licence fee.
What is the difference between filament and keystatic?
filament is written in PHP and keystatic in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, filament or keystatic?
Choose filament if you want the larger community (32,078 stars) or its MIT licence terms. Choose keystatic if its feature set, stack or MIT licence fits better. Both are self-hostable.