B2B Data Providers
Providers of business contact, firmographic and company data used for sales prospecting, market sizing and go-to-market operations.
B2B data providers supply the contact and company information that sales, marketing and RevOps teams rely on for prospecting, segmentation and CRM enrichment. Offerings range from simple contact lookup tools to full data-as-a-service APIs.
The right choice depends heavily on your workflow: point-and-click prospecting tools suit individual reps, while API-first providers suit teams building enrichment into their own product or pipeline.
When to use it
- You're building outbound prospecting lists
- You need to enrich CRM records with firmographic data
- You're building a product or workflow that needs company/contact data programmatically
Common use cases
Buying criteria
- Data freshness and verification methodology
- Regional and industry coverage
- Delivery method: browser extension, web app, API or CRM integration
- Compliance posture for the regions you operate in
Risks and limitations
- Contact data changes quickly; check refresh cadence
- Ensure sourcing is consent-based and compliant with GDPR/CCPA where applicable
Recommended providers
Lusha
4.2/5A B2B contact and company data platform used by sales teams to find verified business contact details and firmographic data.
Kaspr
4.0/5A LinkedIn-focused contact enrichment tool that surfaces phone numbers and emails directly from LinkedIn profiles and Sales Navigator.
RocketReach
4.0/5A large contact and company lookup database offering email, phone and social profile data for prospecting and recruiting.
People Data Labs
4.3/5A developer-first data-as-a-service platform providing bulk person and company data via API for enrichment and matching at scale.
Clay
4.3/5A go-to-market data orchestration tool that combines dozens of data providers into a single spreadsheet-like enrichment workflow.
Frequently asked questions
How accurate is B2B contact data?
Accuracy varies by provider and record type. Most reputable providers publish verification methodologies, but no provider guarantees 100% accuracy given how quickly people change roles and companies.