Universal compute. Built for AI

Run your apps in lightweight sandboxes: locally or on our cloud.

From your first request to your billionth.

107× faster startup
51× smaller
98% lower costs

Deploy for free Run your first sandbox

Run Wasmer in:

Install

$ curl https://get.wasmer.io -sSfL | sh

Run

Loading terminal…

Backed by

Combinator

Battle tested in the most challenging environments

Runtime

Lightweight by design

WebAssembly sandboxes start faster, use less memory, and cost less to run than cloud alternatives

107× faster

Cold starts

Wasmer107 starts

Docker1 start

Relative starts in the same time

51× smaller

Memory per instance

SandboxWasmer

20 MB

20 MB vs. 1,024 MB

98% lower

Cost per second

Model: 100,000 concurrent sandboxes

Wasmer: $0.20$0.000002/s
VPS, VMs & MicroVMs: $10.00$0.0001/s

1.0s elapsed

Registry

Your favorite tools, ready to run

See all the software that you can run today:

Powered by WASIX

Edge

Deploy above the clouds

Get the scalability of serverless and the reusability of cloud. Deploy to the edge, save your users time and yourself money.

Explore templates with all the frameworks you love. Deploy seamlessly to the cloud with just a few clicks.

Join the revolution

Build alongside a community of more than 100,000 users. Share ideas, get help, and bring your next project to life.

This is really hot, wasix is the best

The demand for security, compute, and performance will be so high and the shortages of all 3 will be so massive that WebAssembly and wasmer.io will be massive.

@ibuildthecloud

wasmer is my new favorite tool

If WASM+WASI existed in 2008, we wouldn't have needed to created Docker. That's how important it is. Webassembly on the server is the future of computing. A standardized system interface was the missing link. Let's hope WASI is up to the task!

If I were a billionaire, I'd want to fund Wasmer with about 5,000 trillion yen because it's just too awesome

Apparently now not only @FFmpeg but even ffprobe can be natively executed in the web browser via WASM @wasmerio I was waiting for this since a while... #JavaScript #ffmpeg

If I don't touch wasmer soon, I'll be left behind...!

This is really hot, wasix is the best

The demand for security, compute, and performance will be so high and the shortages of all 3 will be so massive that WebAssembly and wasmer.io will be massive.

@ibuildthecloud

wasmer is my new favorite tool

If WASM+WASI existed in 2008, we wouldn't have needed to created Docker. That's how important it is. Webassembly on the server is the future of computing. A standardized system interface was the missing link. Let's hope WASI is up to the task!

If I were a billionaire, I'd want to fund Wasmer with about 5,000 trillion yen because it's just too awesome

Apparently now not only @FFmpeg but even ffprobe can be natively executed in the web browser via WASM @wasmerio I was waiting for this since a while... #JavaScript #ffmpeg

If I don't touch wasmer soon, I'll be left behind...!

This is really hot, wasix is the best

The demand for security, compute, and performance will be so high and the shortages of all 3 will be so massive that WebAssembly and wasmer.io will be massive.

@ibuildthecloud

wasmer is my new favorite tool

If WASM+WASI existed in 2008, we wouldn't have needed to created Docker. That's how important it is. Webassembly on the server is the future of computing. A standardized system interface was the missing link. Let's hope WASI is up to the task!

If I were a billionaire, I'd want to fund Wasmer with about 5,000 trillion yen because it's just too awesome

Apparently now not only @FFmpeg but even ffprobe can be natively executed in the web browser via WASM @wasmerio I was waiting for this since a while... #JavaScript #ffmpeg

If I don't touch wasmer soon, I'll be left behind...!

This is really hot, wasix is the best

The demand for security, compute, and performance will be so high and the shortages of all 3 will be so massive that WebAssembly and wasmer.io will be massive.

@ibuildthecloud

wasmer is my new favorite tool

If WASM+WASI existed in 2008, we wouldn't have needed to created Docker. That's how important it is. Webassembly on the server is the future of computing. A standardized system interface was the missing link. Let's hope WASI is up to the task!

If I were a billionaire, I'd want to fund Wasmer with about 5,000 trillion yen because it's just too awesome

Apparently now not only @FFmpeg but even ffprobe can be natively executed in the web browser via WASM @wasmerio I was waiting for this since a while... #JavaScript #ffmpeg

If I don't touch wasmer soon, I'll be left behind...!

Run locally. Deploy when ready.

Use Wasmer on your own infrastructure, or deploy your application on Wasmer Edge.

Run on your infrastructure Deploy for free

FAQ

Still have a question? Ask in Discord or open an issue on GitHub.