Railway
Push-to-deploy PaaS with great DX — preview environments, templates, managed databases. Hobby plan $5/mo includes $5 of usage. Indie-favorite.
Fly.io
Run full apps in 35+ regions worldwide via Firecracker microVMs. Best for latency-sensitive global products. Pay per VM-second, free tier removed in 2024.
Railway vs Fly.io
A side-by-side breakdown of Railway and Fly.io — pricing in INR and USD, regional coverage, who each is best for, and the honest call on which to pick.
Side-by-side
| Dimension | Railway | Fly.io |
|---|---|---|
| Category | engineering | engineering |
| Entry pricing (USD) | $5/mo | $5/mo |
| Entry pricing (INR) | — | — |
| Regions covered | IN · US · GLOBAL | IN · US · GLOBAL |
Which one should you pick?
Pick Railway if…
- Your customer base is concentrated in IN / US / GLOBAL.
- Push-to-deploy PaaS with great DX — preview environments, templates, managed databases. Hobby plan $5/mo includes $5 of usage. Indie-favorite.
Pick Fly.io if…
- Your customer base is concentrated in IN / US / GLOBAL.
- Run full apps in 35+ regions worldwide via Firecracker microVMs. Best for latency-sensitive global products. Pay per VM-second, free tier removed in 2024.
FAQ
›Is Railway or Fly.io cheaper?
Fly.io starts at $5/mo, Railway starts at $5/mo — Fly.io wins on entry pricing. But entry pricing is rarely your real cost; check our pricing-curve modelling on each tool's review page for ARR projections.
›When should I pick Railway over Fly.io?
Both compete in the same engineering space. Pick Railway if your stack is closer to its native integrations, your team already uses sister products from the same vendor, or its regional coverage matches your customer base. Pick Fly.io for the inverse.
›Can I migrate from Railway to Fly.io later?
Most modern SaaS supports CSV/JSON export for the core data model. The migration cost is integration work — every Zapier workflow, every webhook URL, every API token has to be re-wired. Budget 2-4 weeks of engineering time for a non-trivial production migration.
›Are there alternatives to both Railway and Fly.io?
Yes — browse the full engineering category at /tools/category/engineering for every tool we cover.
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