Software Alternatives, Accelerators & Startups

LLVM

LLVM is a compiler infrastructure designed for compile-time, link-time, run-time, and...

Some of the top features or benefits of LLVM are: Modularity, Optimization, Cross-Platform Support, Rich Ecosystem, and Community and Industry Adoption. You can visit the info page to learn more.

Best LLVM Alternatives & Competitors in 2025

The best LLVM alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update:

  1. 19

    The GNU Compiler Collection (GCC) is a compiler system produced by the GNU Project supporting...

    Open Source

    /gnu-compiler-collection-alternatives
  2. 16

    C, C++, Objective C and Objective C++ front-end for the LLVM compiler.

    /clang-alternatives
  3. Warmup Inbox is a tool that automates the process of warming up your email inboxes, raising your sender reputation and inbox health automatically.

    Try for free paid Free Trial $12.0 / Monthly (Per inbox, per month.)

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  4. 15

    The Tiny C Compiler is an x86, x86-64 and ARM processor C compiler created by Fabrice Bellard.

    /tiny-c-compiler-alternatives
  5. The Netwide Assembler, NASM, is an 80x86 and x86-64 assembler designed for portability and...

    Open Source

    /nasm-alternatives
  6. Emscripten is an LLVM to JavaScript compiler.

    Open Source

    /emscripten-alternatives
  7. 12

    pcc is a C99 compiler which aims to be small, simple, fast and understandable.

    /portable-c-compiler-alternatives
  8. Yasm is a complete rewrite of the NASM assembler.

    Open Source

    /yasm-alternatives
  9. A fast and efficient self-assembling x86 assembler for DOS, Windows and Linux.

    /flat-assembler-alternatives
  10. Enterprise-grade C/C++ compiler for Web applications. Compiles to WASM/JavaScript

    /cheerp-alternatives
  11. Application and Data, Languages & Frameworks, and Languages

    /webassembly-alternatives
  12. Zero-dependency, performance oriented Web Framework for Rapid development in C++

    Open Source

    /oatpp-alternatives
  13. C++ micro web framework inspired by Python Flask

    /crow-framework-alternatives
  14. Pelles C for Windows

    /pelles-c-alternatives
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