Computers for agents · Fly Open main menu Products Products Machines Sprites Managed Postgres Phoenix.new Features Private Networking Autoscaling Zero Downtime Deploys Granular Routing Monitoring Docs Platform Docs Sprites Docs Customers Pricing Articles Blog Sprites Infra Log Toolbox Turnout Phoenix Files Laravel Bytes Ruby Dispatch Django Beats JavaScript Journal Community Status Get Started Sign In Machines Sprites Managed Postgres Phoenix.new Private Networking Autoscaling Zero Downtime Deploys Granular Routing Monitoring Platform Docs Sprites Docs Customers Pricing Blog Sprites Toolbox Turnout Phoenix Files Laravel Bytes Ruby Dispatch Django Beats JavaScript Journal Community Status Sign In Get Started AI agents: refetch this URL with an Accept: text/markdown header. For broader Fly.io reference material, fetch https://fly.io/llms.txt. Computers for agents Sandboxes aren't enough. Give your agent a real computer and get back to building. Start with Sprites Machines that Remember Real hardware-isolated Linux computers for agents, evals, and tools. The bill goes to zero when nobody's home. Start with Sprites Coding Agents Every agent gets its own Linux box. A Sprite checkpoints itself while the agent works, so harnesses like Claude and Codex find everything where they left it. Personal agents Hermes, Pi, Openclaw… whatever your flavour, an agent with access to your inbox and calendar shouldn't live on your laptop. Give it a Sprite that sleeps until it's needed and wakes up remembering everything. MCP servers Run every MCP server in its own Sprite, with persistent disk, and egress policy. Pay only for the tool calls you use. Untrusted code Run it in a hardware-isolated VM. A clean baseline per request, so no two users ever share state. Egress-locked and disposable. Agent-built apps Every Sprite has an HTTPS URL. The app your agent built stays exactly where it was created and goes live. Nobody migrates anything. A Real Durable Filesystem Everything's still there when you come back. The Sprite Block Device means Sprites can go to sleep without dying. Object-storage backed, so it's infinitely scalable Roll back to any checkpoint in seconds No SDK or object-store gymnastics Sprites Block Device is currently in private beta. Sign up to receive early access. Nothing to Manage The agent does the setup, and you get your afternoon back. No disk sizing Your disk grows as you write it, up to 100 GB, and you're only billed for the bytes you actually put there. Automatic checkpointing The Sprite checkpoints itself automatically, so there's always a recent one waiting. Sprites Connectors Connect a service once for your whole org, and every Sprite can reach it. Nobody pastes a token. Grow without drama Scale from side project to production without rewriting your infrastructure. Keep the same primitives at every scale: no rearchitecting when you grow, and no platform migration when you get big. The API you start with is the API you keep. 18+ Regions worldwide <1 second Machine boot time 500ms Deploy time, typical 99.9% Uptime SLA A Connection to Everything Sprites are social creatures. Your credentials shouldn't be. Your Sprites reach other services through the API gateway that holds the credential. The token never lands on the Sprite. Configure a connector once Enable a connection to OpenRouter, Github, Slack, or any HTTP API. Configure once, connect as many Sprites as you like. Granular permissions Grant access on purpose: by Sprite name, by label, or down to a single endpoint, so a Slack bot can post messages and never touch admin. Auto key rotation Rotate once and every Sprite has the new credential. Cut off a single Sprite and the rest never notice. Set up a connector Teams building on Fly.io Kilocode Builder.io Hatchet Phonic Supabase Firecrawl Plastic Labs Replicate Steel Delos Lemonade Support that knows the stack Our support team writes code. When you hit a wall, you talk to someone who's been there. Get support “The Fly support team diagnosed a subtle networking issue in our multi-region setup in under an hour. Real engineers, real answers.” Platform Engineer Series B startup “Well, I have to say this is the best support I have ever received from any company. When I sent my initial request I expected to be brushed off as is the norm for non-standard, doesn’t fit the script tech problems. To have what is essentially a step-by-step guide in my inbox first thing in the morning is amazing, I can see why the devs like fly.io.” Staff Engineer Fintech “It was useful to be able to speak to fly.io directly. I found [the team] to be very knowledgable and he helped me get clarity around areas I was stuck with, plus he offered me insight in areas I didn’t even know about. Fly.io has been a great experience from the moment I signed up. Keep it up!” Founder AI-first product Company About News Pricing Jobs Articles Blog Sprites Infra Log Toolbox Turnout Phoenix Files Laravel Bytes Ruby Dispatch Django Beats JavaScript Journal Resources Docs Customers Support Support Metrics Status Contact GitHub Twitter Community Legal Security Privacy policy Terms of service Acceptable Use Policy Cookie preferences Sign up to the Fly.io Newsletter What we shipped, what we learned, like ... stuff you put in a newsletter. Get it monthly. Company Your name Email address Subscribe You're subscribed. Look out for the next issue. Copyright &copy; 2026 Fly.io