You write code.
We handle the rest.

Deploy serverless code to data centers across 200 cities in 95 countries to give it exceptional performance and reliability.

  • 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
  • Deploy for free to your own subdomain at
# Install Wrangler, and tell it who you are
~/ $
npm install -g @cloudflare/wrangler
~/ $ wrangler config

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

Scaling illustration

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.
Global network illustration
Global network illustration

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.

Templates illustration
Templates illustration

Write in JS, Rust, C, and C++

Choose from a template in your language 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.
Short cold starts illustration
Short cold starts illustration

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

Low-cost illustration
Low-cost illustration

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

Serverless illustration

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.

Build your first Worker now.

Building with Workers


100,000 requests per day
(Across all of your Worker scripts, UTC+0)
  • Deploy up to 30 Worker scripts
  • Runs on all 200 data centers
  • Free subdomain
  • Up to 10ms CPU time per request
  • Lowest latency after the first request


$0.50/million requests per month
(Minimum charge of $5/mo)
  • Deploy up to 30 Worker scripts
  • Runs on all 200 data centers
  • Free subdomain
  • Up to 50ms CPU time per request
  • Always lowest latency