Amazon Web Services vs Fly.io
Head-to-head usage across the sites we track.
Top sites by authority
Amazon Web Services · Fly.io · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Amazon Web Services · Fly.io · share of sites in each country using one or the other
United States
478,717
2,117
India
180,290
954
United Kingdom
168,287
775
Brazil
155,271
518
Japan
152,831
364
Canada
129,927
691
Germany
110,198
583
France
103,638
535
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Amazon Web Services | Fly.io |
|---|---|---|
| LCP | 1.9 s | 2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Amazon Web Services to Fly.io
| Domain | When |
|---|---|
| emestudios.com | Apr 2026 |
| roomandcare.com | Jul 2025 |
Fly.io to Amazon Web Services
| Domain | When |
|---|---|
| bordeauxwinepilgrim.com | Feb 2026 |
| getbreezy.app | Aug 2025 |
| midwaychurch.com | Aug 2025 |