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
436,441
2,007
India
163,187
869
United Kingdom
149,233
737
Brazil
144,521
500
Japan
134,457
325
Canada
115,758
620
Germany
99,060
524
France
89,887
479
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Amazon Web Services | Fly.io |
|---|---|---|
| LCP | 1.8 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, Aug 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 |
|---|---|
| nicolette-ward.com.au | Jul 2026 |
| nest.org.nz | Jun 2026 |
| emestudios.com | Apr 2026 |
Fly.io to Amazon Web Services
| Domain | When |
|---|---|
| clubcp.app | Jul 2026 |
| latin-is-simple.com | Jul 2026 |
| redbrickconstructions.co | May 2026 |
| bordeauxwinepilgrim.com | Feb 2026 |