Best Fly.io Alternatives in 2026
These are the 5 closest tools to Fly.io that we track, ordered by what they cost to start. Each entry says how its pricing differs from Fly.io's — based on the numbers we hold, not on who pays us. We do not publish a quality score, because we do not have one we can stand behind. The cheapest verified option is Caddy at Free.
Why people leave Fly.io
- Multi-region data is still your problem to solve
- Operational rough edges reported by users
- Pricing needs attention once you add regions
These are the drawbacks listed in our own Fly.io review — not complaints we invented for this page.