head to head · open source
filament vs Dnn.Platform
filament has 32,078 GitHub stars, 4,209 forks, 26 open issues and last shipped yesterday. Dnn.Platform has 1,140 stars, 789 forks, 331 open issues and last shipped yesterday. filament leads on adoption by 2,714% (32,078 vs 1,140 stars). filament is written in PHP under MIT; Dnn.Platform is written in C# under MIT. filament has attracted 13% as many forks as stars, Dnn.Platform 69%. Dnn.Platform 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 | Dnn.Platform | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 1.1K |
| License | MIT | MIT |
| Written in | PHP | C# |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 4.2K | ⑂ 789 |
| 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 Dnn.Platform if
- You want the Dnn.Platform feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C#
- You evaluated both and Dnn.Platform 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 Dnn.Platform
Project Description DNN® ( formerly DotNetNuke® ) is the leading open source web content management platform (CMS) in the Microsoft ecosystem. The product is used to build professional looking and easy to use commercial websites, social intranets, community portals, or partner extranets. Containing dynamic content of all types, DNN sites are easy to deploy and update. The DNN Platform has been downloaded more than 8 million times and powers over 750,000 websites globally. A community of more than 1 million members forms a powerful support network. Thousands of free and commercial extensions, apps, and skins are a…
read the full Dnn.Platform overview →
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Frequently asked questions
Is filament or Dnn.Platform more popular?
filament has 32,078 GitHub stars and Dnn.Platform has 1,140. filament has the larger community by that measure.
Are filament and Dnn.Platform free?
Both are open source. filament is licensed under MIT and Dnn.Platform under MIT. Neither carries a licence fee.
What is the difference between filament and Dnn.Platform?
filament is written in PHP and Dnn.Platform in C#. 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 Dnn.Platform?
Choose filament if you want the larger community (32,078 stars) or its MIT licence terms. Choose Dnn.Platform if its feature set, stack or MIT licence fits better. Both are self-hostable.