Conan is an open-source, decentralized and multi-platform package manager for C and C++ languages. It provides a powerful and flexible way to...
Best build2 Alternatives ranked by AI · updated Aug 2026
build2 is a C++ build system with an integrated package manager for obtaining and building C++ libraries. It targets developers who want dependency management, builds, and project configuration handled through one coherent toolchain.
Top 6 build2 alternatives
vcpkg is an open-source C and C++ package manager for acquiring, building, and integrating libraries across Windows, Linux, and macOS. It supports...
Pros
- Strong CMake integration and first-party support from Microsoft
- Large curated catalog of C and C++ libraries
- Manifest mode and binary caching support reproducible builds
Cons
- Less flexible package recipes than Conan for highly customized builds
- Port installation can be slower than binary-first package managers
- Requires understanding triplets and toolchain integration
xmake is a cross-platform build utility based on Lua. It uses xmake.lua to maintain project builds. It supports C, C++, Objective-C, Swift,...
Nix is a cross-platform package manager built around reproducible, isolated software environments. It serves developers, power users, and system administrators who need...
Pros
- Much stronger reproducibility and rollback support than Pacstall
- Provides access to a very large package collection
- Can install multiple versions without conventional dependency conflicts
Cons
- Steeper learning curve than Pacstall and APT
- Uses more disk space for isolated package versions
- Package integration with the host system can require extra configuration
5
Spack
Spack Community
Spack is an open-source package manager for installing scientific software and libraries with many compiler, architecture, and dependency variants. It is primarily...
Pros
- Handles complex compiler, architecture, and variant combinations
- Excellent support for scientific and high-performance computing stacks
- Can build multiple dependency versions side by side
Cons
- More complex than vcpkg for ordinary desktop C++ applications
- Builds can consume substantial time and disk space
- Smaller fit for mainstream application libraries than vcpkg or Conan
6
CPM.cmake
CPM.cmake Community
CPM.cmake is a lightweight CMake script for fetching and integrating CMake-compatible dependencies directly into a project. It is aimed at C++ developers...
Pros
- Minimal setup for projects already using CMake
- Dependencies can be declared directly in CMake files
- Works well with Git-based libraries and exact version pins
Cons
- Usually builds dependencies from source instead of using broad binary caches
- Less suitable for system-wide or multi-project package management
- Depends on dependencies exposing compatible CMake configuration
How good are these alternatives?
Your feedback helps us improve the AI rankings.
✅ Thanks for your feedback!
Know a better alternative? 🙌
Suggest a product and our AI will verify it's a real alternative to build2 before adding it to the list.