Fast Simon vs SiteSearch360

SiteSearch360 is used by more websites in our catalog: 287 use Fast Simon and 473 use SiteSearch360.

SiteSearch360 sites have the higher median Ahrefs Domain Rating (Fast Simon: 14, SiteSearch360: 38).

Between 2026-06 and 2026-07, Fast Simon went from 0.01% to 0.03% of all tracked sites, while SiteSearch360 went from 0.06% to 0.05%. Fast Simon is gaining ground faster in our index.

0 websites in our catalog use both Fast Simon and SiteSearch360.

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.