A minimal, Git-based build tool and package manager for C/C++ projects that replaces CMakeLists-style configuration with a single JSON file.
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Alternatives to
GMP
Best alternatives to GMP in 2026
GMP is "A C library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating-point numbers. [LGPL3 & GPL2]". If you are looking for an alternative to GMP in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: MPFR, FLINT. All these solutions are listed in the Informatique category.
Quick comparison of GMP alternatives
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| 1 | C/C++ developers wanting a lightweight, Git-based alternative to CMake/Meson/Conan/vcpkg for small to medium projects. | — | |
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#1
- ✓ Single JSON manifest replaces complex CMake-style configuration
- ✓ Git-native dependency management — no package registry needed
FAQ about GMP alternatives
- What is the best alternative to GMP in 2026?
- Based on our selection, Flint is the best alternative to GMP in 2026. A minimal, Git-based build tool and package manager for C/C++ projects that replaces CMakeLists-style configuration with a single JSON file.. See our full ranking above to compare all options.
- Is GMP free?
- GMP is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to GMP are there?
- mySelectas has listed 12 alternatives to GMP in the Informatique category. Our selection is updated regularly to include the best options available.