Sales Tools/B2B Data Providers/Cognism
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B2B Data Providers

Cognism

GDPR-compliant B2B data provider known for phone-verified mobile numbers and EMEA coverage.

★★★★★4.6 on G2 (1,200+ reviews)
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Overview

Cognism is a premium B2B data provider best known for Diamond Data, its phone-verified mobile numbers, and strong, compliance-first coverage across EMEA where many US databases are thin. It bundles firmographics, technographics, intent via Bombora, and sales-trigger events, delivered through a web app, Chrome extension, and CRM enrichment. Unlimited-data contracts (within fair use) differentiate it from credit-metered rivals. Pricing is annual and sales-quoted, and it targets mid-market and enterprise teams selling into Europe and needing accurate mobile numbers.

Best for: Worth it when you sell into EMEA and need compliant, phone-verified mobile data at mid-market or enterprise scale.

Key features

Diamond Data phone-verified mobile numbers
Strong EMEA and international coverage
GDPR and CCPA compliance-first data sourcing
Intent data via Bombora
Sales trigger and event alerts
Chrome extension for LinkedIn and web
CRM and sales-tool enrichment
Unlimited data access on many plans (fair use)

Pricing

PlanPriceIncludes
Standard / ProCustom
annual platform fee plus per-user
quoted

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

Cognism demo

Pros and cons

Pros

  • Phone-verified mobiles reduce wrong-number waste
  • Best-in-class EMEA and international coverage
  • Compliance-first sourcing lowers legal risk

Cons

  • Annual, sales-quoted contracts only
  • US coverage less dominant than ZoomInfo
  • No native sequencing or dialer

Integrations

SalesforceHubSpotSalesloftOutreachMicrosoft DynamicsPipedriveSlack

Top Cognism alternatives

Salesgear logo
Salesgear Editor's pick
Cognism sells compliant mobile data you plug into another sequencer; Salesgear pairs comparable 95% mobile coverage with a native dialer and sequences in one seat.
ZoomInfo logo
ZoomInfo
Enterprise B2B data and go-to-market intelligence platform with intent and enrichment.
Lusha logo
Lusha
Self-serve B2B contact data with a popular Chrome extension for direct dials and emails.
Kaspr logo
Kaspr
LinkedIn-first prospecting tool for direct dials and emails, part of the Cognism group.

Links

Official site

Comparing Cognism with Salesgear?

Salesgear bundles verified data, a 95% mobile dialer, and AI research in one seat.

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

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