Top Cheerp Alternatives for WebAssembly & C++ Development

Cheerp is a powerful tool that enables developers to compile C++ into modern WebAssembly and JavaScript, facilitating the creation of new web applications or the porting of existing ones. It's lauded for its ability to leverage WebAssembly for superior performance and its flexibility in generating a combination of WebAssembly/JavaScript. However, no single tool fits every use case perfectly. Whether you're seeking different features, a more active community, or a different licensing model, exploring a Cheerp alternative can be highly beneficial.

Top Cheerp Alternatives

If you're looking for compelling alternatives to Cheerp that offer similar capabilities for compiling C++ to the web, the following options stand out.

Emscripten

Emscripten is a widely-used LLVM to JavaScript compiler, making it an excellent Cheerp alternative. It takes LLVM bitcode (generated from C/C++ using Clang or other languages converted to LLVM) and compiles it into highly optimized JavaScript or WebAssembly. Emscripten is a Free and Open Source solution available on Mac, Windows, and Linux, offering broad platform compatibility.

CrossBridge

CrossBridge, the open-source version of Adobe FlasCC (formerly the Alchemy project), allows developers to combine the power, familiarity, and high-performance of C/C++ with web technologies. As a compiler, it serves as a viable Cheerp alternative, especially for those familiar with Adobe's ecosystem. It is a Free and Open Source tool supported on Mac and Windows platforms.

Ultimately, the best Cheerp alternative for your project will depend on your specific requirements, development environment, and performance needs. We encourage you to explore these options further to determine the perfect fit.