Azure vs Fly.io

Azure is used by more websites in our catalog: 3,115 use Azure and 252 use Fly.io.

Azure sites have the higher median Ahrefs Domain Rating (Azure: 60, Fly.io: 29).

Between 2026-06 and 2026-07, Azure went from 0.46% to 0.35% of all tracked sites, while Fly.io went from 0.03% to 0.03%. Fly.io is gaining ground faster in our index.

0 websites in our catalog use both Azure and Fly.io.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.