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.

The Avalonia team

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.

The Avalonia team

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

JetBrainsGitHubUnitySiemens

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.