Fly.io icon

Fly.io

★★★★ 4.2
VS
Railway icon

Railway

★★★★★ 4.5
Feature Fly.io Railway
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.

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