Fly.io vs Replit: what each really costs
Team size
Billing
Fly.io
No plan for this billing option
No paid plan to compare for this billing option.
Replit
No plan for this billing option
No paid plan to compare for this billing option.
| 10 people | Fly.io | Replit |
|---|---|---|
| Entry paid plan | No plan for this billing option | No plan for this billing option |
| Vendor price | ||
| Monthly cost | ||
| Annual cost | ||
| Per user / year | ||
| Billing commitment | Not recorded | Not recorded |
| Minimum seats | None stated | None stated |
| Free plan | No free plan listed | No free plan listed |
| Free trial | Not stated | Not stated |
Calculated by SpecEntry from official vendor prices. Taxes and optional add-ons are not included. Open each product page for every plan and the official source.
Fly.io vs Replit: features
Key features as each vendor lists them. A feature missing from a list does not mean the product lacks it.
Fly.io
- Fly MachinesHardware-virtualized containers that launch instantly and run on demand.
- Isolated sandboxesHardware-isolated sandboxes for running untrusted or AI-generated code.
- Sprites environmentsEach Sprite is a self-contained environment ready in under a second.
- Checkpoint and restoreCheckpoint an entire environment and restore it after breaking changes.
- NVMe and object storageLocal NVMe for low latency plus global durable object storage.
- Agent-ready CLIs and MCPCLIs and MCP servers designed to be driven by AI agents.
- KVM hardware isolationApps run KVM hardware-isolated on Fly.io's own hardware.
Source:fly.io ·
Replit
- AI app buildingDescribe your project and Replit writes production-ready code.
- Chat-based requestsAsk for what you need in chat and Replit handles it.
- Infinite CanvasExplore and tweak designs visually, then apply them to your app.
- Built-in servicesBuilt-in services that need no setup.
- IntegrationsEnhance apps with AI and many integrations.
- Security controlsSSO/SAML, SOC 2 and admin controls.
Source:replit.com ·
Fly.io vs Replit pricing questions
How much do Fly.io and Replit cost?
Fly.io paid plans start at $2.19 per month ($0.0030/hr), billed per second (Machine shared-cpu-1x 256MB). Replit paid plans start at $18 per month, billed annually (Core).
Is Fly.io or Replit cheaper for 5 users?
Replit is cheaper for 5 users: $216 per year on Core, against $348 per year for Fly.io on Standard support. That is $132 less per year, before tax.
Is Fly.io or Replit cheaper for 10 users?
Replit is cheaper for 10 users: $216 per year on Core, against $348 per year for Fly.io on Standard support. That is $132 less per year, before tax.
Is Fly.io or Replit cheaper for 25 users?
Replit is cheaper for 25 users: $216 per year on Core, against $348 per year for Fly.io on Standard support. That is $132 less per year, before tax.