Fly.io pricing
What Fly.io costs as your traffic grows, and what happens when you pass the free limits.
Platform (PaaS)No free tier
Monthly cost at different traffic levels
| Pageviews / month | Tier | Monthly cost | Over the limit |
|---|---|---|---|
| 10k | Pay As You Go | $4.08 | Keeps billing |
| 100k | Pay As You Go | $7.60 | Keeps billing |
| 1M | Pay As You Go | $42.75 | Keeps billing |
| 10M | Pay As You Go | $394.32 | Keeps billing |
Assumes 2 MB pages, 20 requests per page, 10% dynamic at 50 ms CPU, and 30 deploys a month. Use your own numbers. A “≥” total leaves out unverified items.
What happens when you exceed the free tier
Fly.io has no free tier in the data we verified, so every month is billed.
Viral day: at 100k pageviews a month plus one day at 50× traffic, Fly.io bills — $13.98 on Pay As You Go.
Free tier
- Plan
- No free tier; trial up to 2h machine runtime or 7 daysSource · checked Oct 16, 2026
- Bandwidth / month
- 0 GBSource · checked Oct 16, 2026
- Builds
- UnverifiedSource · checked Oct 16, 2026 · not listed
- Requests
- UnverifiedSource · checked Oct 16, 2026 · not metered
Paid plan
- Plan
- Pay As You GoSource · checked Oct 16, 2026
- Price
- $0/monthSource · checked Oct 16, 2026 · no platform fee; smallest always-on machine $2.19/30d
Overage and add-ons
- Egress (N. America & Europe)
- $0.02/GBSource · checked Oct 16, 2026
- Egress (Asia-Pacific)
- $0.04/GBSource · checked Oct 16, 2026
- Egress (Africa & India)
- $0.12/GBSource · checked Oct 16, 2026
- Machine (shared-cpu-1x, 512 MB)
- $3.69/monthSource · checked Oct 16, 2026
- Volume storage
- $0.15 per GB / monthSource · checked Oct 16, 2026
Gotchas
- Builds: not listed
- Requests: not metered
- Price: no platform fee; smallest always-on machine $2.19/30d
Price history
No approved changes since tracking began. We re-check the pricing page every week.