UltraDNS vs Vercel

UltraDNS is used by more websites in our catalog: 2,243 use UltraDNS and 1,541 use Vercel.

UltraDNS sites have the higher median Ahrefs Domain Rating (UltraDNS: 55, Vercel: 13).

Between 2026-06 and 2026-07, UltraDNS went from 0.32% to 0.25% of all tracked sites, while Vercel went from 0.20% to 0.17%. Vercel is gaining ground faster in our index.

No. A site runs a single DNS provider, so UltraDNS and Vercel are mutually exclusive.

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.