Fly.io vs Render: pricing, quotas & features (2025)
Run your app close to users, globally
vs. Unified cloud for apps, databases, and static sites
Data sourced from vendor documentation · Last updated May 2026
Summary
Fly.io and Render are both hosting platforms, addressing the same core use case with different implementation philosophies and trade-offs. Both offer a free tier, making it easy to prototype without a credit card. Fly.io's paid plans start at $2/month, lower than Render's entry point at $6/month. Fly.io has a broader documented feature set (14 vs 13 features). Budget-sensitive teams will find Fly.io easier to justify early on. All pricing and quota data below is sourced from Fly.io and Render's official documentation — not generated by AI or estimated.
Fly.io vs Render: Comparativa de precios, cuotas y características (2025)
En esta comparativa analizamos Fly.io y Render lado a lado — incluyendo precios mensuales, límites del tier gratuito, características técnicas, cuotas de uso (almacenamiento, transferencia, usuarios activos mensuales) y los interfaces de desarrollo disponibles. Todos los datos proceden de la documentación oficial de cada proveedor, no de respuestas generadas por IA.
Fly.io es una plataforma de la categoría hosting — Run your app close to users, globally. Ofrece 7 tiers de precio: Pay-as-you-go gratuito, Shared CPU 1x — 256 MB desde $2/mes, Performance 1x — 2 GB desde $32/mes, Reservation — Shared (1 yr) desde $36/mes. Su catálogo en Staxly documenta 14 características y 4 interfazes para desarrolladores.
Render pertenece a la categoría hosting — Unified cloud for apps, databases, and static sites. Ofrece 14 tiers de precio: Postgres — Free gratuito, Hobby (Free) gratuito, Key Value (Redis) — Free gratuito, Web Service — Free gratuito. Su catálogo documenta 13 características y 3 interfazes para desarrolladores.
A continuación encontrarás los tiers de precio completos de ambas plataformas, una matriz de cuotas del tier gratuito (transferencia, almacenamiento, MAU, llamadas a la API y otros límites), el listado completo de características y los interfaces (CLI, SDKs, REST, GraphQL, MCP) disponibles para integrar cada servicio.
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Pricing tiers
Fly.io
Render
Free-tier quotas head-to-head
Comparing pay-as-you-go on Fly.io vs hobby on Render.
| Metric | Fly.io | Render |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Fly.io · 14 features
- Auto Stop/Start — Machines auto-stop when idle, start on request (like scale-to-zero).
- Certs — Let's Encrypt + wildcard certs managed.
- Fly GPU — A100/L40S/A10 on-demand GPU machines.
- Fly Kubernetes (FKS) — Managed Kubernetes on Fly machines.
- Fly Machines — Firecracker microVMs. Start in <1s. Run any Docker image.
- Fly Postgres — Managed Postgres via Supabase partnership (2024). Also legacy self-run Postgres …
- Fly Volumes — Persistent SSD attached to a Machine. Encrypted at rest.
- Global Anycast — Single IP routes to the closest region automatically.
- LiteFS — Distributed SQLite with primary/replica across regions.
- Private Networks — 6PN WireGuard mesh. Connect machines across regions privately.
- Secrets — Encrypted env vars propagated to all regions.
- Tigris (partner) — S3-compatible storage for Fly apps. By partner.
- Upstash Redis (partner) — Managed Redis via Upstash.
- fly-replay headers — Route request to another region at app level.
Render · 13 features
- Autoscaling — Metric-based autoscale of instances.
- Background Workers — Process queue workers. No HTTP entrypoint.
- Blueprints (render.yaml) — Infrastructure-as-code config for all services.
- Cron Jobs — Scheduled Docker jobs.
- Custom Domains — Free SSL, automatic cert renewal.
- DDoS Protection — Built-in.
- Persistent Disks — Attach persistent SSD to services.
- Preview Environments — Per-PR preview envs with their own DB and services.
- Private Services — Internal services not exposed to the public internet.
- Render Key Value (Redis) — Managed Redis-compatible key-value store.
- Render Postgres — Managed PostgreSQL with automated backups.
- Static Sites — Git-backed static hosting with global CDN, free SSL.
- Web Services — Long-running HTTP services with auto-scale + health checks.
Developer interfaces
| Kind | Fly.io | Render |
|---|---|---|
| CLI | flyctl CLI | Render CLI |
| REST | Machines API | Render REST API |
| GRAPHQL | Fly GraphQL API | — |
| MCP | — | Render MCP |
| OTHER | Fly Postgres (wire) | — |
Key takeaways
- Both Fly.io and Render offer a free tier — Fly.io ("Pay-as-you-go") and Render ("Postgres — Free") — with no credit card required to start.
- The entry-level paid plan is $2/month for Fly.io (Shared CPU 1x — 256 MB) vs. $6/month for Render (Postgres — Basic).
- Fly.io has a broader documented feature set (14 features) vs. Render (13 features) in Staxly's catalog.
- Developer integrations differ: only Fly.io offers GRAPHQL/OTHER; only Render offers MCP.
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