6sense is a GTM intelligence platform. It models anonymous, account-level buyer intent from third-party research signals and predicts a buying stage. It is a coverage tool: it widens the top of the funnel by guessing which accounts might be looking. Useful, and probabilistic by design.
Deal Intelligence is a different kind of signal. It does not model interest. It records a confirmed event: a named buyer at one of your accounts is being worked by a named competitor. Verified to the contact, refreshed daily. Where 6sense infers, Deal Intelligence verifies, and it names the rival 6sense never can.
The core difference: inferred awareness vs verified evaluation
The two tools sit at different points in the funnel. 6sense fires at the awareness stage, when a topic surge suggests an account might care someday. Deal Intelligence fires at the evaluation stage, when a buyer is choosing between vendors right now. One is a probability about a company. The other is a confirmed event involving a person and a named competitor.
| 6sense | Deal Intelligence |
| Funnel stage | Awareness (might care someday) | Evaluation (choosing a vendor now) |
| Certainty | Inferred, probabilistic intent score | Verified, confirmed event |
| Granularity | Account-level, anonymous | Named buyer, to the contact |
| Names the competitor | No (tracks topics, not rivals) | Yes (which competitor they talked to) |
| The "why" | A model output reps cannot inspect | A verifiable fact with the competitor named |
| Best for | Broad top-of-funnel coverage | The accounts already in a competitive evaluation |
Why teams look for a 6sense alternative
Three reasons come up: cost, accuracy, and opacity. The intent score is probabilistic and account-level, so it tells you a company might be researching a topic, not who or which deal. The buying stage is a model output, so when a rep asks "why is this account in the Decision stage," there is no inspectable answer. And the data tracks research topics, not competitors, so it never tells you which rival a buyer is evaluating.
Deal Intelligence answers the question the score cannot: a named buyer is being worked by a named competitor. There is no black box. The "why" is the event itself.
Replace 6sense, or run them together
You can do either. As a replacement, Deal Intelligence trades inferred coverage for verified, evaluation-stage precision: a shorter, truer list of accounts where a deal is actually in play. Run alongside 6sense, it adds the one signal 6sense structurally cannot produce, so you keep the coverage and gain the confirmed competitive events on top. Either way it lands in the surfaces you already use: Clay, Claude via the MCP server, your CRM, and Slack. For the broader landscape, see how Deal Intelligence compares and intent data vs verified competitor activity.