Cal.com vs Peek

Peek is used by more websites in our catalog: 107 use Cal.com and 748 use Peek.

Cal.com sites have the higher median Ahrefs Domain Rating (Cal.com: 40, Peek: 19).

Between 2026-06 and 2026-07, Cal.com went from 0.02% to 0.01% of all tracked sites, while Peek went from 0.06% to 0.08%. Peek is gaining ground faster in our index.

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

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.