Intellimize vs VWO

VWO is used by more websites in our catalog: 640 use Intellimize and 5,538 use VWO.

Intellimize sites have the higher median Ahrefs Domain Rating (Intellimize: 60, VWO: 50).

Between 2026-06 and 2026-07, Intellimize went from 0.09% to 0.07% of all tracked sites, while VWO went from 0.83% to 0.63%. Intellimize is gaining ground faster in our index.

29 websites in our catalog use both Intellimize and VWO.

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.