Deploy a Go app close to your users · Fly
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
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.
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
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.
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.
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.
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.
Build Go Apps with AI Agents
Choose from the leading AI agents for Go development. Each brings unique strengths to help you build faster and deploy seamlessly on Fly.io.
Claude
Advanced reasoning for complex Go architectures and concurrency patterns.](/content/go/agents/claude/index.html)
Cursor
Real-time code assistance with context-aware Go suggestions.](/content/go/agents/cursor/index.html)
GitHub Copilot
Seamless GitHub integration with proven Go development patterns.](/content/go/agents/copilot/index.html)
Gemini
Multimodal capabilities for Go apps with rich media processing.](/content/go/agents/gemini/index.html)
Trusted by teams at
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.