6sense

6sense is a B2B revenue platform built around intent data and predictive AI, designed to tell sales and marketing teams which accounts are actually in-market before those accounts ever fill out a form. It pulls in third-party intent signals, firmographic data, and behavioral patterns across the web, then models where each account sits in its buying journey, from early research to active vendor comparison. The core promise is visibility into the "dark funnel": the research activity that happens anonymously, outside a company's own website or CRM, which traditional lead-scoring tools miss entirely.

The platform is aimed at B2B marketing and sales operations teams, particularly in mid-market and enterprise SaaS, who want to move from volume-based outbound to account-based go-to-market motions. Common uses include prioritizing which accounts sales development reps call first, triggering targeted ad campaigns toward accounts showing surge intent, and aligning marketing spend with accounts most likely to convert soon. It integrates with CRMs like Salesforce and marketing automation tools like Marketo and HubSpot, so predictive scores and account lists flow directly into existing workflows rather than sitting in a separate dashboard.

What differentiates 6sense from generic intent-data vendors is the combination of predictive modeling with orchestration: it doesn't just flag hot accounts, it can also trigger personalized ads, sales alerts, and website personalization automatically based on where an account is in its journey. 6sense has grown into one of the more established names in ABM and intent data, competing directly with Demandbase and ZoomInfo, and has built a reputation for its predictive AI models being a step ahead of simpler intent-tracking tools.