Factors.ai
7.7#1 in sales prospecting softwareFrom $199 a monthFree planWebAPI
VisitFactors.ai is aimed at demand-generation marketers, CMOs, and sales teams at startups and enterprises that prioritize company-level web intent and buyer engagement. It may suit teams seeking account-level signals rather than person-level visitor identification.
You want what its maker publishes above — check its page for the details.