OpenSilver records 2,710 monthly visits with -31.6% month-over-month growth and Paid pricing. XAML.io records 7,096 monthly visits with -41.5% growth and Free pricing.
Revive legacy WPF and Silverlight apps as modern .NET web apps
Build .NET apps in the browser with AI, direct C#/XAML editing, and a visual designer
| Dimension / Metric | | |
|---|---|---|
| Official Domain | opensilver.net | xaml.io |
| Pricing Model | Paid | Free |
| Monthly Visits | 2.71K (2,710) | 7.1K (7,096) |
| MoM Traffic Delta | -1.25K (-31.6%) | -5.03K (-41.5%) |
| Primary Market & Share | 🇺🇸 United States (70.6%) | 🇺🇸 United States (59.1%) |
| Direct Visits / mo | 1.07K | 2.85K |
| User Rating | 4.2 | 3.8 |
| Supported Platforms | Website | Website |
Revive legacy WPF and Silverlight apps as modern .NET web apps
Recompile existing Silverlight or WPF C#, VB and F# code into a WebAssembly app that runs in any modern browser, avoiding a costly rewrite.
OpenSilver 3.3 adds an AI-assisted drag-and-drop UI designer for building and editing XAML screens faster.
Host Blazor components directly inside XAML applications and integrate with MAUI Hybrid, plus mix in React or Angular where useful.
Keeps support for RIA Services, LightSwitch and common third-party controls so established business apps keep working.
Build .NET apps in the browser with AI, direct C#/XAML editing, and a visual designer
Describe the UI or component you want and let the built-in assistant generate the corresponding XAML and C#, then adjust the result by hand.
Write and edit C# and XAML directly in the browser with immediate feedback, so you are never limited to what a visual designer exposes.
Drag, drop, and arrange controls in a WYSIWYG surface to lay out windows and views, then jump into code for the details.
Take a project from prototype to a published Web or Desktop build, and open the same project in Visual Studio when you want a local toolchain.
Describe your idea in chat and Lovable turns it into a working app or website
Describe your idea in chat and Lovable turns it into a working app or website
Build working apps, websites, and AI agents by describing them
Build working apps, websites, and AI agents by describing them
Describe an app in chat and ship it
Build websites and apps by chatting with AI in your browser
Build websites and apps by chatting with AI in your browser
No-code builder for custom AI agents and workflows
No-code builder for custom AI agents and workflows
Ship on-brand product experiences with your team and AI agents
Ship on-brand product experiences with your team and AI agents
AI no-code builder that turns one sentence into native iOS, Android, and web apps
AI no-code builder that turns one sentence into native iOS, Android, and web apps
AI app builder with visual editing and full code export
Design-aware AI agent that turns Figma files, URLs, and prompts into live apps
Design-aware AI agent that turns Figma files, URLs, and prompts into live apps
Describe your idea in plain English and let AI build, test, and deploy your app
Describe your idea in plain English and let AI build, test, and deploy your app
Free / Open-sourceFree, open-source AI app builder that runs on your own machine
Free / Open-sourceFree, open-source AI app builder that runs on your own machine
SpecialistDescribe an app, get one you can publish
SpecialistDescribe an app, get one you can publish
