Shumai
Fast tensor library for TypeScript and JavaScript.
At a glance
Starts at
$0.07 per month
Price as published by the vendor, September 2026.
Free tier
No
Platforms
Web, macOS, Linux (for specific users)
Best for
JavaScript and TypeScript developers
Not for
Researchers with strict stability requirements
3.9 out of 5
Scored by a Toolio reviewer after real useOur verdict
Shumai offers a fast differentiable tensor library, but may be limited by its experimental nature and specific requirements for setup.
✓What it does well
Fast operationsProvides efficient computations with tensors.
Bun supportBuilt using Bun for performance.
TypeScript readyFully compatible with TypeScript and JavaScript.
✕Where it falls short
Experimental natureNot fully stable, may contain bugs or errors.
Specific dependenciesRequires installing ArrayFire for optimal performance.
Limited public supportLess community and official documentation than mature projects.
Key features
Experimental statusSoftware is marked as experimental, may be unstable.
Build from source required for Linux ARMv8 usersManual installation process necessary on certain systems.
Not a one-click installInstallation requires multiple steps and dependencies.
Bun integrationBuilt using Bun for improved performance.