Intellimize vs Optimizely

Optimizely is used by more websites in our catalog: 640 use Intellimize and 1,701 use Optimizely.

Intellimize sites have the higher median Ahrefs Domain Rating (Intellimize: 60, Optimizely: 54).

Between 2026-06 and 2026-07, Intellimize went from 0.09% to 0.07% of all tracked sites, while Optimizely went from 0.21% to 0.19%. Optimizely is gaining ground faster in our index.

6 websites in our catalog use both Intellimize and Optimizely.

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.