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B2B Data Providers

Clearbit

Marketing-focused B2B enrichment and data-activation platform, now HubSpot Breeze Intelligence.

★★★★☆4.4 on G2 (626+ reviews)

Overview

Clearbit, acquired by HubSpot and now branded Breeze Intelligence, is an enrichment-first data provider built for marketing and RevOps rather than manual prospecting. It enriches records with firmographic, technographic, and demographic attributes, de-anonymizes website visitors, powers real-time form shortening, and scores fit, mostly through APIs and native HubSpot workflows. It is less a prospecting list tool than a data-activation layer that makes inbound and CRM data richer. Best fit is HubSpot-centric marketing teams automating enrichment and routing.

Best for: Marketing and RevOps teams living in HubSpot that want enrichment, scoring, and routing on autopilot.

Key features

Firmographic, technographic, and demographic enrichment
Website visitor de-anonymization (Reveal)
Real-time form enrichment and shortening
Ideal-customer scoring and routing
Enrichment APIs and webhooks
Native HubSpot (Breeze Intelligence) integration
Company and person data attributes
Buying-intent signals

Pricing

PlanPriceIncludes
Breeze Intelligence credits$45
per 100 credits/mo
requires HubSpot subscription

Pricing changes often. Verify current pricing on the vendor site before you buy.

Clearbit demo

Pros and cons

Pros

  • Best-in-class enrichment attributes and API
  • Deep native HubSpot integration
  • Strong for inbound and website personalization

Cons

  • Not built for manual outbound prospecting
  • Requires an active HubSpot subscription
  • No contact database browsing or dialer

Integrations

HubSpotSalesforceMarketoSegmentSlackZapierAPIs

Top Clearbit alternatives

Links

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Reviewed July 2026. Data compiled from public sources; ratings via G2.