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Lucet made Wasm fast.

Wasmer doubled the speed

and added accessibilty.

Developers and enterprises prefer Wasmer for its incredible performance and flexibility.

Execution speed

Wasmer

2.5x

Lucet

Stunning speed

Wasmer delivers super fast startup time and unbeatable runtime speed, thanks to the LLVM native backend.

"Wasmer is really flexible and easy to integrate, with incredible documentation"
Quentin Adam, Clever Cloud CEO
Wasmer
Linux
macOS
Windows
Lucet
Linux
macOS
×

Trully multiplatform

Wasmer can be run on almost any platform.

Wasmer
x86_64
ARM64
Apple M series
x86
ARM
Lucet
x86_64
×
×
×
×

Full chipset support

Thanks to the usage of LLVM, Wasmer supports a broad range of chipsets, including x86 and aarch64 (ARM). So whatever chip you use – Wasmer will run on it.

Wasmer
Cranelift
Singlepass
LLVM
Lucet
Cranelift
×
×

Incredible Flexibility

One compiler doesn’t fit all sizes. Sometimes you want to focus on development speed (for which Cranelift is great), and other times you want to optimize for runtime performance… for which LLVM is unbeatable.

Favorite language integration

Wasmer works to enable all devs to use Wasm. It supports a wide range of languages that enables you to use Wasm, no matter what language you are coding in.

GO
⚙️
🐍
🦀
JS
⚛️
C
C++
php
R
🔷
💧
"I gotta say, I really like this very much"
Solomon Hykes, former CTO of Docker
Ready for a universal runtime?
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