6sense is an account based platform that uses buying intent data and predictive AI to tell sales and marketing teams which accounts are in market and ready to buy. Founded in 2013 in San Francisco, it goes beyond a contact database to analyse anonymous web activity, intent signals and historical patterns, then predicts where each account sits in its buying journey. For B2B teams running account based marketing, that visibility into hidden demand is its central value.
The idea behind 6sense is that most of a buying journey happens anonymously before a prospect ever fills in a form. By capturing intent signals across the web and applying AI, it surfaces accounts researching your category so teams can engage them early, with the right message, through sales and advertising. It is a strategic platform for demand generation at scale rather than a simple data tool.
6sense is best for mid market and enterprise B2B teams running account based marketing that want to identify in market accounts and coordinate sales and marketing around them. It suits organisations with the scale and process to action intent signals. It is a weaker fit for small teams or simple prospecting needs, where a contact database like Apollo or Cognism is more practical and affordable, since 6sense is a strategic ABM platform, not a lookup tool.
The core strengths are buying intent data across the web, predictive scoring that ranks accounts by buying stage, anonymous visitor identification, and orchestration across sales outreach and advertising. It also offers a contact database, segmentation and analytics tying activity to pipeline. Its ability to reveal and prioritise hidden demand is what sets it apart from standard data tools.
6sense offers a free tier with limited credits, but its full platform is quote based and enterprise priced, sold on the scope of data, predictions and orchestration you need, with annual contracts. Because it is a strategic platform, total cost reflects the breadth of intent, advertising and sales capabilities enabled. Expect a sales led evaluation. Request current pricing through the 6sense site.
6sense integrates with Salesforce, HubSpot and other CRMs and marketing automation, advertising platforms, and sales engagement tools, so intent and predictions flow into the systems teams act in. Its orchestration across these channels is central to the ABM use case.
Predictive AI is at the heart of 6sense, modelling where accounts are in their buying journey from intent and engagement data, and it has added generative AI for drafting outreach and surfacing recommendations. Its AI turns raw signals into prioritised accounts and next actions, which is its core promise.
6sense is a sophisticated platform that rewards process and benefits from onboarding and enablement to use well. It offers enterprise support and professional services. Its G2 reviews praise its intent data and pipeline impact while noting complexity and cost as the trade offs for a strategic platform.
For a mid market or enterprise B2B team running account based marketing that wants to find and engage in market accounts early, 6sense is one of the leading platforms and can drive significant pipeline when used well. The main cautions are cost and complexity, so small teams or those needing simple contact data should choose a database like Apollo or Cognism instead.
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