Fly.io
Nobody has reviewed Fly.io yet. Its rating shows once it has 3 reviews.
Review Fly.ioAt a glance
- Vercel has a free plan. We haven't confirmed one for Fly.io.
- Vercel offers a free trial (length not stated). We haven't confirmed one for Fly.io.
- Vercel's lowest paid plan is Pro at $20, as of October 19, 2026.
- Both are available on CLI.
- They list no integrations in common.
- Both list SOC 2 and HIPAA.
- Only Vercel lists ISO 27001 and SSO.
- Both have a public API.
From each tool's own website, checked on the dates below, and from published reviews.
Vercel
Nobody has reviewed Vercel yet. Its rating shows once it has 3 reviews.
Review VercelThe facts
- What it does
- Fly.ioHardware-isolated VMs that boot in under a second and run close to your users
- VercelAgentic infrastructure to ship apps and agents, from global delivery to serverless functions
- Free plan
- Fly.ioNot confirmed
- VercelYes
- Pricing
- Fly.ioNot confirmed
- VercelNot confirmed
- Plans
- Fly.io
What they share
From the platforms and integrations each website lists.
Platforms
Both
- CLI
Only Fly.ioNothing else listed
Only VercelNothing else listed
Integrations
BothNone in common
Only Fly.io
- GitHub Actions
- Upstash for Redis
- Tigris
Only Vercel
- GitHub
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Fly.io and Vercel yet.
Used either of them?
Your review makes this comparison better for the next person. Review Fly.io or review Vercel.