Avalonia

The premium Open Source alternative to Microsoft MAUI

🎯 Best for:.NET developers requiring pixel-perfect UI across diverse operating systems.

What is Avalonia?

A XAML-based toolkit enabling the development of multi-platform applications from a single C# codebase. It utilizes a Skia-based rendering engine to ensure visual consistency across Windows, macOS, Linux, and mobile.

Tech Stack
C#Frontend & Headless CMS

Why Avalonia?

  • True cross-platform parity
  • High-performance rendering
  • Strong XAML dialect

Limitations

  • Smaller ecosystem than MAUI
  • Steeper learning curve
  • Limited mobile-specific components
3/5/2026
Last Update
2,626
Forks
1,897
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to Avalonia instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Microsoft MAUI)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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