Cal.com vs Rezdy

Rezdy is used by more websites in our catalog: 107 use Cal.com and 113 use Rezdy.

Cal.com sites have the higher median Ahrefs Domain Rating (Cal.com: 40, Rezdy: 28).

Between 2026-06 and 2026-07, Cal.com went from 0.02% to 0.01% of all tracked sites, while Rezdy went from 0.01% to 0.01%. Rezdy is gaining ground faster in our index.

0 websites in our catalog use both Cal.com and Rezdy.

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.