B2B vs B2C Identity Resolution

In B2C, identity resolution chases a single shopper across devices and sessions so you can retarget that individual. In B2B the individual matters, but the account is the unit that converts because a deal is bought by a committee, not a person. A champion researches in private, a director gets looped in, and procurement signs, so resolving only the person misses the shape of the actual purchase. Treating the account as the primary node is the structural difference everything else follows from.

This is why B2B tools like Snitcher, Leadfeeder, and RB2B resolve anonymous traffic to a company first and a person second. When five anonymous visits from one domain hit your pricing page in a week, the signal lives at the account level even when you cannot name a single visitor. The job is to roll individual behavior up into account-level intent, not to obsess over identifying each browser the way a B2C system would.

B2C identity leans on first-party behavioral data and consented profiles, and it decays slowly because people keep their habits. B2B identity leans on firmographics and job titles from Apollo, Cognism, and Clearbit, and it decays fast because people change jobs and companies reorganize. A B2C email list ages gracefully; a B2B contact list can lose a meaningful share of its accuracy in a year as roles turn over. Your refresh cadence has to reflect that faster rot.

Privacy law lands differently too. Under GDPR, B2C personal data demands tight consent, while B2B contact data in the EU often relies on legitimate interest for business communication, which still requires care, documentation, and easy opt-out. Tools such as Cognism market EU compliance features precisely because the legal footing for B2B outreach is narrower than many US teams assume. Build your resolution layer assuming a regulator could ask how every record was sourced.

Architect the graph so the account is the parent and people are children, then attach signals to both levels. A Koala or Warmly product-usage event ties to a person, but it should also increment the account's intent score so outbound and paid can act on the warm account even if that one contact goes quiet. This account-first rollup is what lets allbound run inbound, outbound, paid, and content off a single shared signal instead of four siloed views.

Keep the resolution owned and replayable in HubSpot or Salesforce so a job change does not orphan history. When a champion leaves Acme for Beta, the account history stays with Acme and a new person node forms at Beta, and good systems flag that move as a fresh signal worth acting on while it is warm. Versioning these transitions, rather than overwriting them, is how you read intent over time instead of only in the present moment.