Actipro's Avalonia UI Free products are absolutely free to use in your apps without any license purchase.

Actipro's Avalonia UI Pro licenses for our advanced user interface control products are perpetual, royalty-free, and include a one-year subscription with free updates and priority support.

Product Configuration

  • Avalonia UI Pro - Fundamentals, Themes, and Shared/Core Libraries and the XAML themes source.
  • New license - New developer license, or if an expired subscription's 30 day renewal grace period has passed


Please see our Sales FAQ for answers to common questions, or contact us if you need further assistance.