Go's Performance and Simplicity: Unlocked & Global

Build and scale Go apps on a developer-focused public cloud.

Ready, Set, Go!

Speedrun Your Go App Onto Fly.io

Deploy a Go app to Fly.io in a few minutes with the Fly.io command line tool, flyctl.


  
  
    
      > Install flyctl on GNU/Linux
    
      $ curl -L https://fly.io/install.sh | sh

    
       
    
      > Run from Go project root
    
      $ fly launch
    
       
    
      > Scale CPU, memory, instances & regions
    
      $ fly scale

Not on GNU/Linux? Install flyctl for your platform.

Up, Up, and Away!

Unleash the Full Potential of Go with Fly.io

Discover the seamless and powerful experience of deploying Go applications at global scale. Kick your Go project into gear with Fly.io's effortless deployment and worldwide reach. Let your goroutines multiply and your services thrive in a truly distributed environment.

Effortless Scaling Made for Go

Go Was Born to Be Concurrent & Fly.io Makes It Global

Go's true strength lies in its ability to handle massive concurrency with lightweight goroutines. Thanks to Fly.io's built-in private WireGuard network, you can easily distribute your Go applications across regions into a cohesive, high-performance system with minimal setup. Win back time with dead-simple scaling and finally get your microservices working together, just like they were designed to.

NEW!

Managed Postgres for Go Projects

Focus on features and leave database management to Fly.io. Our Managed Postgres service, gives you:

Automatic backups and recovery
High availability with automatic failover
Performance monitoring and metrics
Resource scaling (CPU, RAM, storage)
24/7 support and incident response
Automatic encryption of data at rest and in transit

Learn More

Quick and Easy Set-up

From Concept to Launch, Faster Than Ever

Starting fresh with Fly.io feels like a breeze. We've streamlined the process for hassle-free deployment of your Go applications. Move fast from development to deployment, ensuring your app is up and running in no time and build on the performance perks that come with Fly.io.

Superior Performance with Global Deployment

Deploy Your App Where Your Users Are. Literally.

Fly.io makes it easy to get your Go application running where your users are. Get incredibly fast response times and efficient resource usage, especially with Go's compiled binaries and efficient runtime. Experience the low latency lifestyle and ensure higher throughput for your users, no matter where they are.

Cross-Region Load Balancing

Distributing Traffic Across Regions

Distributing traffic across regions with intelligent routing is ridiculously simple on Fly.io, so you can take full advantage of Go's excellent performance characteristics, providing efficient request handling across the globe.

Secure, Private Networking

Build with Confidence

Build with confidence knowing your Go services are protected with built-in secure, private networking, keeping your data safe and your connections secure, without compromising Go's legendary performance.

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Cross-Region Load Balancing

Distributing traffic across regions with intelligent routing is ridiculously simple on Fly.io, so you can take full advantage of Go's excellent performance characteristics, providing efficient request handling across the globe.
Secure, Private Networking

Build with confidence knowing your Go services are protected with built-in secure, private networking, keeping your data safe and your connections secure, without compromising Go's legendary performance.
Built-in Observability

Get insight into your Go app's performance with Fly.io's built-in observability tools. Monitor, troubleshoot, and optimize your Go applications with real-time metrics, logging, and profiling tools that work perfectly with Go's runtime.