head to head · open source
filament vs sveltia-cms
filament has 32,397 GitHub stars, 4,237 forks, 26 open issues and last shipped yesterday. sveltia-cms has 3,031 stars, 230 forks, 54 open issues and last shipped 3 days ago. filament leads on adoption by 969% (32,397 vs 3,031 stars). filament is written in PHP under MIT; sveltia-cms is written in JavaScript under MIT. filament has attracted 13% as many forks as stars, sveltia-cms 8%. 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.
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Side by side
| filament | sveltia-cms | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 3.0K |
| License | MIT | MIT |
| Written in | PHP | JavaScript |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 4.2K | ⑂ 230 |
| 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 sveltia-cms if
- You want the sveltia-cms feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and sveltia-cms fits your workflow better
About filament
Build apps & admin panels fast, for your bright ideas. With a solid Laravel foundation and a polished UI, you can focus on what makes your product unique. Filament gives you UI components that you won't outgrow — a cohesive set of well considered building blocks that adapt as your application grows in complexity. Tables — Browse and filter large datasets with powerful columns, actions, and bulk operations. Forms — Build complex, reactive forms using a set of reusable, state aware components. Infolists — Render read only record views with structured layouts and custom formatting. Notifications — Trigger in app…
read the full filament overview →
About sveltia-cms
Sveltia CMS Sveltia CMS is a leading Git based headless CMS for Jamstack sites. It’s open source, free, and a complete modern rewrite of Netlify CMS, now known as Decap CMS, which has been neglected for years. Designed for content editors and developers alike, Sveltia CMS delivers a great UX/DX, powerful features, and first class internationalization (i18n) support — all in a small, maintenance free, single page web application served from a CDN. Its generic purpose approach makes it suitable for a wide range of projects, from personal blogs and portfolios to marketing sites and knowledge bases. As the de facto…
read the full sveltia-cms overview →
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Frequently asked questions
Is filament or sveltia-cms more popular?
filament has 32,397 GitHub stars and sveltia-cms has 3,031. filament has the larger community by that measure.
Are filament and sveltia-cms free?
Both are open source. filament is licensed under MIT and sveltia-cms under MIT. Neither carries a licence fee.
What is the difference between filament and sveltia-cms?
filament is written in PHP and sveltia-cms in JavaScript. 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 sveltia-cms?
Choose filament if you want the larger community (32,397 stars) or its MIT licence terms. Choose sveltia-cms if its feature set, stack or MIT licence fits better. Both are self-hostable.