Overview
Fly.io runs applications as lightweight micro-VMs deployed close to users across a global network of regions, aimed at developers who want the flexibility of running real Docker-based apps and databases at the edge, not just static content.
Available On
WebAPI
Key Features
Global micro-VM deployment
Run any Docker container
Managed Postgres
Private networking (6PN)
Auto-scaling to zero
Pros
- Real full-app hosting at the edge, not just static/serverless
- Runs practically anything that fits in a container
- Good latency for globally distributed users
Cons
- More infrastructure knowledge required than fully-managed PaaS tools
- Pricing/usage model takes some learning
- Fewer polished dashboards than larger competitors
Pricing Plans
Pay as you goFREE
Free
- No monthly minimum
- Usage-based compute & storage
User Reviews
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Integrations
DockerGitHub Actions
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Quick Info
Websitefly.io
CategoryDeveloper Tools
Team SizeSTARTUP
ReleasedJanuary 1, 2017
Last UpdatedJune 1, 2026
Monthly Visits6.0M
API AvailableYes
Open SourceNo
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DevelopmentStartup