kallyas vs twentytwenty

twentytwenty is used by more websites in our catalog: 155 use kallyas and 655 use twentytwenty.

twentytwenty sites have the higher median Ahrefs Domain Rating (kallyas: 18, twentytwenty: 22).

Between 2026-06 and 2026-07, kallyas went from 0.02% to 0.02% of all tracked sites, while twentytwenty went from 0.08% to 0.07%. kallyas is gaining ground faster in our index.

No. A site runs a single WordPress theme, so kallyas and twentytwenty 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.