RailwayvsFly.io
Container PaaS: git-deploy services, databases, cron, and volumes on usage-based pricing. Fly.io: Usage-based PaaS running apps as global Firecracker microVMs, with Postgres and edge networking.
Where they agree
Both natively cover Always-on server, SQL database, Cron jobs, Domain + DNS, SSL / TLS, Logs.
Free tier
Both have a genuine free tier to start on.
Railway stands out for
Web hosting, Object storage, KV / cache, CI/CD
Fly.io stands out for
Serverless, CDN / edge
Cheapest paid plan: Railway $5/mo · Fly.io $3/mo. Railway is a paas, Fly.io a paas.
Feature-by-feature
| Compute | Data | Domains & email | Growth & ops | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Provider | Web hosting | Serverless | Always-on server | SQL database | Object storage | KV / cache | Cron jobs | Domain + DNS | Buy domains | Email | SSL / TLS | Analytics | Auth | CI/CD | Logs | CDN / edge |
Tap a provider for its full per-tier pricing. Verified 2026-06-18.