ProfileAPI is an API-first B2B data provider that supplies AI-inferred company and person attributes, contact lookup and reverse-lookup (email and phone) with confidence scoring, and change/event signals for embedding into applications, CRMs, agents, and analytics.
Published Sep 12, 2026
Aggregated sources indicate early-stage activity and potential traction; these signals are not substitutes for direct customer references or audited financials.
| Starting Price | Free tier; credit-based Starter tier; Enterprise custom pricing | Typically purchased via HubSpot; pricing scales with usage/contacts (quote/plan-dependent) | Free plan; paid plans use per-seat licensing and scale by user/billing |
| Primary Use Case | Developer-focused enrichment and inferred signals for embedding in products/agents | HubSpot-centric inbound enrichment and CRM-first workflows | Sales prospecting, engagement, and outreach workflows |
| Key Strength | Inferred traits/signals; API-first design; multi-provider contact routing and confidence scoring (vendor claims) | Deep integration with HubSpot; strong inbound enrichment for CRM users | Integrated prospecting and engagement workflows for sales teams |
| Key Weakness | Limited public third-party reviews; no clear public security certifications identified | Less optimal for non-HubSpot environments; tends to be HubSpot ecosystem-centric | Per-seat licensing; enterprise-grade features may require higher tiers |
—