Fly.io
Railway
| Feature | ||
|---|---|---|
| Pricing | Free / from $0/mo | Free / from $5/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.2 / 5 | 4.5 / 5 |
| Best For | full-stack-developers, global-apps, edge-computing, hobby-projects | indie-developers, startups, hackathon-teams, side-projects |
| Founded | 2017 | 2020 |
| Global Deployment | ✓ | ✗ |
| Firecracker Vms | ✓ | ✗ |
| Fly Postgres | ✓ | ✗ |
| Auto Scaling | ✓ | ✓ |
| Volumes | ✓ | ✗ |
| Private Networking | ✓ | ✓ |
| Gpu Support | ✓ | ✗ |
| Instant Deploy | ✗ | ✓ |
| Databases | ✗ | ✓ |
| Cron Jobs | ✗ | ✓ |
| Github Integration | ✗ | ✓ |
| Environments | ✗ | ✓ |
✓ Fly.io Pros
- Deploy apps globally to 30+ regions easily
- Built-in Postgres and Redis for data at the edge
- Generous free tier for hobby projects
- Firecracker VMs start in milliseconds
✗ Fly.io Cons
- Operational complexity for simple apps
- Documentation can be hard to navigate
- Billing surprises if auto-scaling triggers unexpectedly
✓ Railway Pros
- Deploy anything in seconds (Docker, Node, Python, Go)
- Instant Postgres, Redis, MySQL provisioning
- Usage-based pricing — pay only for what you use
- Beautiful dashboard with real-time logs
✗ Railway Cons
- Can get expensive for high-traffic apps unexpectedly
- Limited regions compared to AWS/GCP
- Less enterprise features than larger clouds
The Verdict
Fly.io is built for full stack developers and global apps, with a focus on global-deployment and firecracker-vms. Railway targets indie developers and startups and leads with instant-deploy and databases.
On pricing, Fly.io is the clear winner for budget-conscious users — starting at $0/mo compared to $5/mo for Railway. That $5/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Bottom line: Railway has a slight overall edge — but if deploy apps globally to 30+ regions easily matters most to you, Fly.io may still be the right call.