Railway vs Fly.io, which cloud host wins for your brief, in 2026

Two cloud hosts, side by side. Railway is modern paas with the cleanest dx in the category. per-second pricing, heroku-style git deploys. Fly.io is run docker containers in 30+ regions. per-region scaling, postgres included, edge-shaped paas. The verdict, the criteria, and the honest take below.

ALL HOSTING COMPARISONS →

Verdict in one paragraph

Single-region polish vs multi-region power. Railway wins on DX, simpler deploy story, and the polished UI. Fly.io wins on global distribution and stateful-app architecture. For most apps Railway is the easier path; for multi-region or stateful workloads Fly.io is the right answer.

Score across the criteria: Railway 3 · Fly.io 2 · ties 1

Side by side

Railway
Fly.io
Category
PaaS
PaaS
Pricing
Paid
Freemium
License
Proprietary
Proprietary
Created
2020
2017
GitHub stars
closed
closed
Edge-ready
No
Yes
Free tier
No
No
Egress billing
Fair
Fair

Decision criteria

  • Which has the better DX?

    Railway

    Railway's UI and deploy flow are the cleanest in the category. Fly.io is more CLI-and-config oriented.

  • Which is the right pick for multi-region?

    Fly.io

    Fly.io was designed for it. Railway is single-region by default.

  • Which is simpler for a Node web app?

    Railway

    Push to git, Railway deploys. Fly.io has more concepts (machines, volumes, regions, anycast).

  • Which is the right pick for stateful apps?

    Fly.io

    Game servers, real-time multiplayer, regional state, Fly.io handles these better.

  • Which has the better preview environments?

    Railway

    Railway's per-PR environments are first-class. Fly.io requires more manual setup for preview deployments.

  • Which is cheaper at small scale?

    Tie

    Neither has a real free tier. Pricing comparable for small workloads.

What Railway is best for

  • Indie developers and small teams that prioritise DX
  • Apps with frequent environment proliferation (preview branches)
  • Teams that want a more polished UI than Render or Fly.io

Read the full Railway entry: /cloud-hosting/railway/

What Fly.io is best for

  • Multi-region apps where regional latency matters
  • Stateful workloads (game servers, real-time, regional databases)
  • Apps that do not fit the serverless model but want global presence

Read the full Fly.io entry: /cloud-hosting/fly-io/

The hosting choice is the easy half, your bill at scale is the hard one

The hard half is your bandwidth bill at 1M page views, your egress cost when you migrate, and the platform-lock that comes with every bundled service. The 30-min call is where you describe your traffic shape and your stack; I tell you whether Railway or Fly.io (or something else) is your fit.