Avalonia Pricing

From open-source to enterprise. Start free and scale as your needs grow.

Avalonia

Free

The open-source UI framework. Build cross-platform apps with .NET at no cost.

  • MIT licensed UI framework
  • Cross-platform
  • 70+ built-in controls
  • Community support via GitHub

Plus

€299/year per seat

Advanced tooling for professional teams who need powerful IDE integrations.

  • Everything in Avalonia
Most popular

Pro

€899/year per seat

Everything in Plus, plus premium UI components for building rich applications.

  • Everything in Plus
  • 6 premium controls
  • 70+ charts and data visualizations
  • Priority GitHub responses

Enterprise

€6,999/year per seat

Complete control with source code access, SLAs, and dedicated engineering support.

  • Everything in Pro
  • Component source code
  • SLA & dedicated support
  • Quarterly technical check-ins

The exact VAT rate, and reverse charge for a validated VAT ID, is confirmed at checkout.

Compare all features

Platform

Windows
macOS
Linux
iOS
Android
WebAssembly

Tooling

Components

70+ OSS UI Components
With source
With source
With source
With source
With source
With source

Support

Support
GitHub
GitHub
GitHub
Email
Priority GitHub Responses
Private Issue Tracker
SLA
1 Working Day
Critical SLA
8 Hours

Consulting

Annual Architectural Audit
Quarterly Technical Check-ins
Video consultations as needed

Extended Coverage

Product roadmap access
Emergency bug fixes & hot patches
Embedded Linux Support

FAQ

Your questions,
answered.

Understanding Individual vs Organization subscriptions.

An Organization subscription is purchased by a company, team, or other legal entity. Licences are managed centrally and can be assigned and reassigned to employees, contractors, or other team members as needed. If your company is buying Avalonia subscriptions for its people, Organization is the right choice.

Any legal entity — companies, non-profits, government agencies, or other organizations — that wants to provide Avalonia Plus or Pro to its people. Organization subscriptions include per-seat licensing that can be reassigned between team members, centralized license management, and access to the Enterprise tier with SLA, dedicated support, component source code, and quarterly technical check-ins.

Organization Plus and Pro subscriptions are priced per seat. Each seat covers one developer at a time, but seats can be reassigned between team members as needed — for example, when someone leaves the team or changes roles. The total number of developers using Plus or Pro at any given time must not exceed the number of purchased seats.

Organizations have four tiers: Avalonia (free, the open-source framework), Plus (advanced tooling, per seat), Pro (tooling plus premium components, per seat), and Enterprise (everything in Pro plus component source code, SLA, and dedicated support). The Enterprise tier is only available to organizations.

Need full licensing and eligibility details? Read our legal documentation.