6sense is a leading B2B revenue intelligence platform that identifies, aggregates, and analyzes intent signals to help sales and marketing teams identify the most promising prospects with buying intent.

6sense has been named a Leader in The Forrester Wave: Intent Data Providers For B2B, Q1 2025. The 6sense Signalverse is the industry's largest B2B data and signal network processing over 1 trillion buying signals daily. The platform tracks intent in over 40 languages with 10x coverage of other B2B intent providers and combines intent data with predictive analytics, account prioritization, and multi-channel activation.
Identify Website Visitors in Real-Time
Albacross is a B2B website visitor identification tool that helps teams identify companies visiting their website without requiring form fills, using reverse IP lookup technology.
IP-to-company resolution that de-anonymizes website visitors
Clearbit Reveal is an IP intelligence software (now Breeze Intelligence for HubSpot) that identifies companies visiting your website using reverse IP lookups and cross-referencing with verified company IP ranges.
Website Visitor Identification Software: See Who's on Your Site
Founded
Customers.ai is a visitor identification and remarketing platform that identifies anonymous website visitors and enriches them with contact information for use in marketing campaigns.