C
EvaluatedActive
Cognism review
GDPR-compliant B2B data provider with phone-verified mobile numbers.
Cognism is a European-headquartered B2B data provider known for GDPR compliance and phone-verified mobile numbers. Diamond Data verification ensures high connect rates. Strong in EMEA markets with growing US coverage.
Last reviewed February 2026
Best for
- ✓Teams selling into European markets
- ✓Companies needing GDPR-compliant data
- ✓SDRs who rely on cold calling
Not for
- ✕US-only teams (Apollo/ZoomInfo have better coverage)
- ✕Budget-conscious teams
Key features
What Cognism actually does.
Phone-verified mobile numbers (Diamond Data)
GDPR and CCPA compliant
Intent data via Bombora partnership
Chrome extension for LinkedIn
Salesforce and HubSpot integrations
Strong EMEA data coverage
Pricing
What Cognism costs.
Free trial
See full Cognism pricing →Starting at $1000/flat/mo
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