Fly.io vs AWS Amplify
Fly.io is platform for running full-stack apps and databases close to users with automatic scaling, while AWS Amplify is full-stack hosting and CI/CD for web apps built on AWS infrastructure. Fly.io is built for developers wanting to run apps close to users globally, whereas AWS Amplify targets aws developers wanting fast frontend hosting.
| Feature | Fly.io | AWS Amplify |
|---|---|---|
| Free tier available | ✓ | ✓ |
| Open source | — | — |
| API | — | ✓ |
| Auth | — | ✓ |
| CI/CD | — | ✓ |
| Edge Computing | ✓ | — |
| GPU Support | ✓ | — |
| Global Deploy | ✓ | — |
| Hosting | — | ✓ |
| Machines API | ✓ | — |
Pricing: Both tools offer free tiers, so you can test each before committing. Fly.io's free plan: Generous free tier. AWS Amplify's free plan: Generous free tier.
Feature gaps: Fly.io offers Edge Computing, GPU Support and Global Deploy that AWS Amplify lacks. AWS Amplify brings API, Auth and CI/CD that Fly.io does not have.
Team fit: Fly.io is geared toward small teams teams, while AWS Amplify is aimed at any size teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.
Where each tool shines: Fly.io's biggest strengths are: includes edge computing as a core feature, purpose-built for cloud hosting workflows. includes global deploy as a core feature, purpose-built for cloud hosting workflows. AWS Amplify's biggest strengths are: built-in ci/cd pipelines automate testing and deployment on every push. includes auth as a core feature, purpose-built for cloud hosting workflows.
Watch out for: With Fly.io, users commonly note that free plan exists but key features are locked behind the paid upgrade. With AWS Amplify, the main complaint is that free plan exists but key features are locked behind the paid upgrade.
choose Fly.io if
- Your profile matches its sweet spot: developers wanting to run apps close to users globally
- You specifically need Edge Computing and GPU Support
- You care about includes global deploy as a core feature, purpose-built for cloud hosting workflows
- Your team size fits the small teams profile Fly.io is designed for
- The free tier works for you: generous free tier
choose AWS Amplify if
- You need a tool built for aws developers wanting fast frontend hosting
- You specifically need API and Auth
- You care about includes auth as a core feature, purpose-built for cloud hosting workflows
- Your team size fits the any size profile AWS Amplify is designed for
- The free tier works for you: generous free tier
frequently asked
What is the difference between Fly.io and AWS Amplify?
Fly.io is platform for running full-stack apps and databases close to users with automatic scaling, while AWS Amplify is full-stack hosting and CI/CD for web apps built on AWS infrastructure. Fly.io is built for developers wanting to run apps close to users globally, whereas AWS Amplify targets aws developers wanting fast frontend hosting.
Should I use Fly.io or AWS Amplify?
Fly.io is built for developers wanting to run apps close to users globally. AWS Amplify is built for aws developers wanting fast frontend hosting. Pick the one that fits.
When should I choose Fly.io over AWS Amplify?
Choose Fly.io if Your profile matches its sweet spot: developers wanting to run apps close to users globally; You specifically need Edge Computing and GPU Support; You care about includes global deploy as a core feature, purpose-built for cloud hosting workflows; Your team size fits the small teams profile Fly.io is designed for; The free tier works for you: generous free tier.
When should I choose AWS Amplify over Fly.io?
Choose AWS Amplify if You need a tool built for aws developers wanting fast frontend hosting; You specifically need API and Auth; You care about includes auth as a core feature, purpose-built for cloud hosting workflows; Your team size fits the any size profile AWS Amplify is designed for; The free tier works for you: generous free tier.
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