Astro vs Fly.io

Side-by-side comparison of Astro and Fly.io to help you choose the right tool.

Feature	Astro	Fly.io
Pricing	Free (open source)	Free / usage-based
Rating	⭐ 4.7/5	⭐ 4.5/5
Categories	landing-pages, developer-tools	hosting
Zero JS by default	✅	❌
Island architecture	✅	❌
Content collections	✅	❌
SSG & SSR	✅	❌
Integrations	✅	❌
View transitions	✅	❌
Global micro-VMs	❌	✅
Persistent storage	❌	✅
Private networking	❌	✅
Auto-scaling	❌	✅
GPU support	❌	✅
Postgres clusters	❌	✅

The web framework for content-driven websites

Try Astro →

Deploy app servers close to your users worldwide

Try Fly.io →