head to head · open source
filament vs sveltia-cms
filament has 32,075 GitHub stars, 4,208 forks, 26 open issues and last shipped yesterday. sveltia-cms has 2,845 stars, 212 forks, 54 open issues and last shipped yesterday. filament leads on adoption by 1,027% (32,075 vs 2,845 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 7%. sveltia-cms 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 | ★ 2.8K |
| License | MIT | MIT |
| Written in | PHP | JavaScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 4.2K | ⑂ 212 |
| 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
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 sveltia-cms
Sveltia CMS is Git based headless CMS for Jamstack sites. It is open source, MIT licensed, JavaScript single page web application served from CDN. Registry metadata lists JavaScript, MIT license, 2,837 stars, 208 forks, and four year repository age. Project positions itself as complete modern rewrite of Netlify CMS, now Decap CMS, and as successor to Netlify/Decap CMS. It targets content editors and developers.
read the full sveltia-cms overview →
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Frequently asked questions
Is filament or sveltia-cms more popular?
filament has 32,075 GitHub stars and sveltia-cms has 2,845. 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 (32,075 stars) or its MIT licence terms. Choose sveltia-cms if its feature set, stack or MIT licence fits better. Both are self-hostable.