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Updated May 2, 2026Hosting Comparison
Fly.io vs Vercel Comparison
A detailed comparison of Fly.io and Vercel.
F
Fly.io
Run your app globally on our edge network.
Primary Task
Edge Hosting
Pricing
FreemiumKey Features
- Global Edge
- Anycast Network
- Persistent Storage
V
Vercel
Develop. Preview. Ship.
Primary Task
Frontend Cloud
Pricing
FreemiumKey Features
- Global Edge Network
- Serverless Functions
- Preview Deployments
At a Glance
| Feature | Fly.io | Vercel |
|---|---|---|
| Primary Task | Edge Hosting | Frontend Cloud |
| Pricing Model | Freemium | Freemium |
| Founded | 2017 | 2016 |
| Framework Optimization | Agnostic | Agnostic |
| Edge Network | N/A | |
| Serverless Functions | N/A | |
| Built-in Features | N/A | N/A |
| Free Tier | N/A | N/A |
Pros & Cons
F
Fly.io
Strengths
- Global edge deployment
- Generous free allowances
- Full control (Docker)
Limitations
- Dockerfile required
- More complex than alternatives
- Billing can spike
V
Vercel
Strengths
- Best Next.js support
- Incredible DX
- Global Edge Network
Limitations
- Expensive at scale
- Vendor lock-in
- Opaque pricing limits
Final Decision
The Verdict
Both tools are excellent. Here's how to choose the right one for your project.
F
Choose Fly.io
Best for
- Strong Global Edge capabilities
- Freemium pricing model
- Edge Hosting workflows
V
Choose Vercel
Best for
- Global Edge Network focused projects
- Freemium approach
- Frontend Cloud use cases
Frequently Asked Questions
What is the main difference between Fly.io and Vercel?
Fly.io is primarily a Edge Hosting, while Vercel is focused on Frontend Cloud. Run your app globally on our edge network. Develop. Preview. Ship.
Is Fly.io open source?
No, Fly.io is a commercial product with a freemium model.
Is Vercel open source?
No, Vercel is a commercial product with a freemium model.
Which is better for Hosting?
It depends on your specific needs. Fly.io is often chosen for its global edge capabilities, while Vercel is popular for its global edge network features.