You write code.

We handle the rest.

Deploy serverless JavaScript to data centers across 180 cities to give your code exceptional performance and reliability.

Start building

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Deploy to all of our data centers in ~15 seconds
Your code runs within milliseconds from your users worldwide
Cold starts up to 50× faster than other platforms

# Install Wrangler, and tell it who you are
~/ $ npm install -g @cloudflare/wrangler
~/ $ wrangler config <email> <global-api-key>

# Create and publish a “Hello World” Worker
~/ $ wrangler generate hello
~/ $ cd hello
~/hello $ wrangler subdomain world
~/hello $ wrangler publish
Published https://hello.world.workers.dev

Laurie Voss

Co-founder & Chief Data Officer

“Cloudflare Workers has changed the way we build our apps. We don’t have to think about regions, we just deploy code and it runs seamlessly around the world.”

Great power.
Less responsibility.

Automatic scaling

No more configuring auto-scaling, load balancers, or paying for capacity you don’t use. Traffic is automatically routed and load balanced across thousands of servers. Sleep well as your code scales effortlessly.

High performance global network

Every deploy is made to a network of data centers running V8 isolates. Your code is powered by Cloudflare’s network which is milliseconds away from virtually every Internet user.

Your actual latency:

Write JavaScript or Rust

Choose from templates in JS and Rust to kickstart building an app, creating a function, or writing an API. We have templates, tutorials, and a CLI to get you up and running in no time.

Cold starts under 5ms

Most serverless platforms have to do a cold start every time you deploy or your service increases in popularity. Workers cuts cold starts to less than 1/50th the time it takes to blink your eyes.

Unlimited plan only

Exceptionally affordable

The first 100,000 requests each day are free and paid plans start at just $5/10 million requests, making Workers as much as ten-times less expensive than other serverless platforms.

For a 50ms Worker compute workload including API Gateway & other required services

No servers to maintain

Spend more time building, less time configuring. No VMs, no servers, and no containers to spin up or manage. Deploy using our CLI, web interface, or API.