head to head · open source
Avalonia vs Screenity
Avalonia has 31,747 GitHub stars, 2,877 forks, 1,875 open issues and last shipped yesterday. Screenity has 18,894 stars, 1,538 forks, 8 open issues and last shipped 9 days ago. Avalonia leads on adoption by 68% (31,747 vs 18,894 stars). Avalonia is written in C# under MIT; Screenity is written in JavaScript under GPL-3.0. Avalonia has attracted 9% as many forks as stars, Screenity 8%. Avalonia was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Avalonia | Screenity | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 19K |
| License | MIT | GPL-3.0 |
| Written in | C# | JavaScript |
| Last push | 2026-11-02 | 2026-10-25 |
| Forks | ⑂ 2.9K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Avalonia if
- You weight community size — 32K stars and counting
- You want the MIT license terms
- Your stack matches C#
- You value the larger contributor base for long-term maintenance
pick Screenity if
- You want the Screenity feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches JavaScript
- You evaluated both and Screenity fits your workflow better
About Avalonia
📖 About Avalonia is a cross platform UI framework for dotnet, providing a flexible styling system and supporting a wide range of platforms such as Windows, macOS, Linux, iOS, Android and WebAssembly. Avalonia is mature and production ready and is used by companies, including Schneider Electric, Unity, JetBrains and GitHub. Considered by many to be the spiritual successor to WPF, Avalonia UI provides a familiar, modern development experience for XAML developers creating cross platform applications. While Avalonia UI is similar to WPF, it isn't a 1:1 copy, and you'll find plenty of improvements. For those seeking…
read the full Avalonia overview →
About Screenity
Screenity ✨ Screenity's open source work is sponsored by Recall.ai API for desktop recording If you’re looking for a hosted desktop recording API, consider checking out Recall.ai, an API that records Zoom, Google Meet, Microsoft Teams, in person meetings, and more. The free and privacy friendly screen recorder with no limits 🎥 Get it now it's free! Screenity is a powerful privacy friendly screen recorder and annotation tool to make better videos for work, education, and more. You can create stunning product demos, tutorials, presentations, or share feedback with your team all for free. Want to support the…
read the full Screenity overview →
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Frequently asked questions
Is Avalonia or Screenity more popular?
Avalonia has 31,747 GitHub stars and Screenity has 18,894. Avalonia has the larger community by that measure.
Are Avalonia and Screenity free?
Both are open source. Avalonia is licensed under MIT and Screenity under GPL-3.0. Neither carries a licence fee.
What is the difference between Avalonia and Screenity?
Avalonia is written in C# and Screenity 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, Avalonia or Screenity?
Choose Avalonia if you want the larger community (31,747 stars) or its MIT licence terms. Choose Screenity if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.