A C++20 header-only library for NumPy-style tensor expressions that run on NVIDIA GPUs or multithreaded CPUs, with optional kernel fusion.
1.5K131C++BSD-3-ClauseUpdated 23 hours ago
1 alternative
Best open-source alternatives to CuPy (2026)
Looking for a free, open-source alternative to CuPy? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| NVIDIA/MatX | ★ 1.5K | BSD-3-Clause | 23 hours ago |
FAQ
- Is there a free, open-source alternative to CuPy?
- Yes. The most popular open-source alternatives to CuPy on Repolode are MatX.
- Which CuPy alternative should I choose?
- MatX has the most GitHub stars and is released under BSD-3-Clause. Compare the license and last commit of each option in the table above before choosing.
How this list is made: AI reads each project's documentation to match it with products it can replace, every project passes our quality screening, and the list is ranked by GitHub stars. Stars updated Nov 7, 2026. How Repolode works