OpenSilver records 2,710 monthly visits with -31.6% month-over-month growth and Paid pricing. Replit records 10,016,437 monthly visits with -7.7% growth and Freemium, Paid pricing.
Revive legacy WPF and Silverlight apps as modern .NET web apps
Describe your idea and Replit builds a working app in minutes
| Dimension / Metric | | |
|---|---|---|
| Official Domain | opensilver.net | replit.com |
| Pricing Model | Paid | Freemium, Paid |
| Monthly Visits | 2.71K (2,710) | 10.02M (10,016,437) |
| MoM Traffic Delta | -1.25K (-31.6%) | -833.88K (-7.7%) |
| Primary Market & Share | 🇺🇸 United States (70.6%) | 🇺🇸 United States (33.4%) |
| Direct Visits / mo | 1.07K | 6.14M |
| User Rating | 4.2 | 4.5 |
| 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.
Describe your idea and Replit builds a working app in minutes
Describe the product you want and the agent plans, codes, tests and iterates on a working full-stack application.
Authentication, databases, hosting and monitoring work out of the box, so apps scale without separate DevOps work.
A no-cost mode lets you brainstorm and build without spending tokens before upgrading to stronger models.
Connect services such as OpenAI, Stripe and Google Workspace in minutes rather than writing glue code.
Delivers exceptional UI generation and full-stack app creation, but focuses less on traditional multi-language code editing than Replit.
Delivers exceptional UI generation and full-stack app creation, but focuses less on traditional multi-language code editing than Replit.
Provides a powerful AI-native desktop code editor for professional developers, but lacks Replit's instant browser-based cloud hosting deployment.
Provides a powerful AI-native desktop code editor for professional developers, but lacks Replit's instant browser-based cloud hosting deployment.
SpecialistProvides advanced agentic parallel coding workflows, but functions as a dedicated desktop/CLI environment rather than Replit's all-in-one cloud workspace.
SpecialistProvides advanced agentic parallel coding workflows, but functions as a dedicated desktop/CLI environment rather than Replit's all-in-one cloud workspace.
Converts natural language into functional web apps quickly, but provides less traditional terminal access and multi-language support than Replit.
Converts natural language into functional web apps quickly, but provides less traditional terminal access and multi-language support than Replit.
Builds and hosts web applications conversationally, but has a less established developer ecosystem and package management suite than Replit.
Builds and hosts web applications conversationally, but has a less established developer ecosystem and package management suite than Replit.
SpecialistA spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
SpecialistA spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
Generates full-stack web applications directly in the browser from prompts, but lacks Replit's robust persistent cloud workspace infrastructure.
Generates full-stack web applications directly in the browser from prompts, but lacks Replit's robust persistent cloud workspace infrastructure.
Specializes in rapid generative UI and component creation, but offers less comprehensive full-stack server and database management than Replit.
Specializes in rapid generative UI and component creation, but offers less comprehensive full-stack server and database management than Replit.
Instantly builds and hosts full-stack apps with integrated databases, but offers less granular terminal-level control than Replit.
Instantly builds and hosts full-stack apps with integrated databases, but offers less granular terminal-level control than Replit.
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
A full-stack, browser-based AI workspace for building apps
