Open source you can count on
Avalonia is backed by sustainable revenue, a dedicated engineering team, and over a decade of continuous development. We invest in the framework because our business depends on it too.
Business model
How Avalonia stays independent
Many open-source projects depend on donations or volunteer goodwill. Avalonia doesn't. We generate revenue through commercial products and services that align with how enterprises already use the framework.
This means we can hire full-time Avalonians, invest in tooling, and commit to long-term roadmaps without compromising the open-source core.

Revenue
Four pillars of sustainable growth
Each revenue stream funds continued investment in the open-source framework. When you choose Avalonia's commercial products, you are directly strengthening the platform your applications depend on.
Avalonia
The free, open-source UI framework at the heart of everything we do. Paid tiers add professional tooling, UI components, and SLA-backed support.
XPF
A cross-platform fork of WPF that runs existing WPF applications on macOS, Linux, mobile, and web without a rewrite, saving enterprises millions in cost and years of work.
Professional services
Expert consulting for complex migrations, architecture reviews, and custom implementations.
Corporate sponsorship
Strategic partnerships with companies like Devolutions that invest directly in Avalonia's roadmap.

Track record
Over a decade of continuous investment
Avalonia has been in active development since 2013. Over that time the team has grown from a single contributor to 20 Avalonians shipping across 6 platforms.
That kind of sustained growth comes from a business model that works, not from grants or volunteer goodwill. The companies building on Avalonia today know the framework will be maintained for years to come.
Used by teams at




Where sustainable funding goes
Revenue from commercial products and services funds the people, platforms, and tools that keep Avalonia moving forward.
20
Avalonians worldwide
A dedicated team working on the framework, tooling, and platform support every day.
6
Supported platforms
Windows, macOS, Linux, iOS, Android, and WebAssembly, all maintained and actively improved.
13+
Years of development
Consistent investment since 2013, with accelerating growth and an expanding commercial ecosystem.
2.1M+
Projects worldwide
Avalonia packages are used across desktop, mobile, and web applications by teams of every size.
Every licence funds the framework. Commercial revenue is what pays for the engineering, documentation, and platform support that everyone gets for free.
Full-time engineering
Avalonians who work on the framework as their job, not in the gaps between other jobs. That is what makes a release cadence predictable.
Six platforms, kept level
Windows, macOS, Linux, iOS, Android, and WebAssembly move forward together. Keeping the quiet platforms current is unglamorous work that only paid time gets done.
A roadmap you can plan against
Long-term support commitments are only credible from a business that can fund them. Ours are priced into the products you buy.
Build with confidence
Avalonia's sustainable model means the framework you choose today will be maintained, improved, and supported for years to come. Start building, or help shape the future as a sponsor.