❦ OPINION · Hosting & deployment
Fly.io vs Railway
Side by side: strengths, tradeoffs, features, pricing, and who each one fits. Same rubric, no editor's thumb on the scale, no winner declared — you decide.
Fly.io
Run your full app — including databases — close to users on a global edge network.
Railway
Simple cloud platform for full apps — databases, services, cron jobs in one dashboard.
❦ How each one performs
Founder fit by dimension
| Dimension | Fly.io | Railway |
|---|---|---|
| Setup speed | 8.8 `fly launch` ships any Dockerfile in 2–3 minutes. | 9.2 Templates + one-click databases make first-deploy a breeze. |
| Ease of use | 8.0 CLI-first; dashboard improving but secondary to CLI. | 9.0 Best dashboard UX in the category. |
| Pricing transparency | 7.5 Per-resource model is honest but requires modeling. | 7.5 Per-resource pricing is clear; sustained workloads add up. |
| Integrations | 8.5 Native Postgres, Redis, machines, volumes, Tigris object storage. | 8.2 Native Postgres/Redis/Mongo; GitHub deploys, environments, secrets. |
| Solo-founder fit | 9.0 $5/mo gets you a real app online. Hard to beat. | 8.5 Designed for this — $5/mo gets you running. |
❦ Feature matrix
Features
| Feature | Fly.io | Railway |
|---|---|---|
| Git-push deploys | ● Yes | ● Yes |
| Preview deployments per PR | ◐ Partial | yes (environments) |
| Edge functions | yes (full apps) | — No |
| Run any language / framework | yes (Docker) | yes (Docker) |
| Managed Postgres | ● Yes | ● Yes |
| Managed Redis | ● Yes | ● Yes |
| Object storage (Tigris) | ● Yes | — No |
| Multi-region | yes (35+) | limited |
| Cron / scheduled jobs | ● Yes | ● Yes |
| API / CLI | yes (CLI-first) | ● Yes |
| SSL / custom domains | ● Yes | ● Yes |
| Native mobile app | — No | — No |
| Free tier (commercial) | no (small entry credit) | no ($5 credit trial) |
| Managed MongoDB | — No | ● Yes |
| Templates library | — No | ● Yes |
❦ Every tier, side by side
Pricing
Fly.io
| Pay-as-you-go | From ~$5/mo | Per-resource pricing — RAM, CPU, bandwidth, volumes |
| Launch | $29/mo + usage | Email support, higher reserved capacity |
| Scale | $199/mo + usage | Priority support, SLA |
Railway
| Trial | $0 + $5 credit | Sandbox; expires when credit runs out |
| Hobby | $5/mo + usage | $5 includes usage credit, then per-resource |
| Pro | $20/mo + usage | Team features, priority support, dedicated resources |
❦ What each one is genuinely good at, and what to know going in
Strengths and tradeoffs
Fly.io
Strengths
- ●Co-locate compute and databases in 35+ regions — real multi-region without AWS pain
- ●Managed Postgres + Redis included on the platform — no separate provider hop
- ●Pricing is per-resource and honest — no surprise tier upgrades
- ●Deploy any Dockerfile — escape-hatch from framework lock-in
Tradeoffs
- ●Documentation is uneven — community Discord fills the gaps
- ●Pricing model takes effort to model upfront
- ●Console / dashboard still trails the CLI in feature parity
Railway
Strengths
- ●Best dashboard UX in full-stack hosting
- ●One-click managed Postgres, Redis, MongoDB
- ●Templates library accelerates first-deploy for common stacks
- ●Local-to-production parity via CLI is unusually good
Tradeoffs
- ●Per-resource pricing escalates faster than Fly.io at sustained workloads
- ●Multi-region story weaker than Fly.io's edge model
- ●Less mature than Fly for production-grade observability
❦ Who each one is built for
Fit by founder type
| Founder type | Fly.io | Railway |
|---|---|---|
| Solo Founder | Strong fit $5/mo to a real multi-region app. Best price-to-power in cloud. | Strong fit Easiest first-deploy in the category — designed for this. |
| Small Team | Strong fit Designed for this — full apps without AWS complexity. | Strong fit Pro tier ($20) covers small-team needs cleanly. |
| Agency | Workable Workable for hosting client backends; less optimized for marketing sites. | Workable Workable for client prototypes; not optimized for many-project management. |
❦ Quick reference
Key facts
Fly.io
- 2017
- Chicago, IL
- Tens of thousands of apps
- 35+
- Supabase, Cal.com, Rails World hosting
Railway
- 2020
- Remote
- 100,000+ developers
- Many YC startups, indie hackers
- $24M Series A (2022)
❦ When to pick each
Two right answers, two different situations.
Pick Fly.io when
$5/mo to a real multi-region app. Best price-to-power in cloud.
Pick Railway when
Easiest first-deploy in the category — designed for this.