Cognism
European-focused B2B data provider with phone-verified mobile numbers. Diamond Data offering for verified contacts.
European-focused B2B data provider with phone-verified mobile numbers. Diamond Data offering for verified contacts.
Why GTM teams care
European-focused B2B data provider with phone-verified mobile numbers. Diamond Data offering for verified contacts.
What people are saying about Cognism
Real quotes from 4 cited sources across review sites, blogs, Reddit, HN, X, and community forums.
“Data quality is strong, especially for EMEA contacts. Users consistently report 2-3x higher connect rates when using Diamond Data verified numbers compared to standard databases.”
“Users received calls on private TPS-registered mobile numbers from people who stated they got the number from Cognism despite never consenting. GDPR compliance claims appear breached.”
“Annual contracts with high entry costs (typically 20K+ EUR for small teams) make it difficult for startups. Custom pricing model requires going through a demo and negotiation.”
“4.6/5 on G2 (500+ reviews), 4.7/5 on Capterra (240+ reviews). Some users report numbers are either wrong or they get the HQ number from America even when searching for European offices.”
Frequently asked
What is Cognism?
European-focused B2B data provider with phone-verified mobile numbers. Diamond Data offering for verified contacts.
What is Cognism best for?
Cognism is tracked for European-focused B2B data provider with phone-verified mobile numbers. Diamond Data offering for verified contacts.
What do public references say about Cognism?
The cited source set is cautious, with 2 negative references out of 4. Deepline tracks 4 cited sources for this provider entry.
What should teams check before choosing Cognism?
Check coverage fit, integration surface area, data freshness, contract terms, and whether the provider matches the team's target accounts and regions.
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Questions mentioning Cognism
4 questions reference this provider.
Which mobile phone enrichment providers work best by job level?
“...---------|----------------------|-------------------| | **C-Suite** | Cognism, LeadMagic, Lusha | 35-45% | | **VP/Director** | Cognism, ContactOut | 25-35% | | **Manager** | Cognism, Kasp...”
What would a modern AI-powered sales stack look like if rebuilt from scratch today?
“...ay as your enrichment backbone, cascading through Apollo → ZoomInfo → Cognism for contacts and Clearbit → 6sense for company data. Add ChatGPT API integration for research summarization a...”
What's the most effective enrichment to find phone numbers?
“...---|---------------|-------------------| | **C-Suite / Executives** | Cognism, LeadMagic, Lusha | 35-45% | | **VP / Director** | Cognism, ContactOut | 25-35% | | **Manager** | Cognism, Ka...”
Does anyone know of a list provider for users of cloud software
“yes this is widely available. the simplest will be Apollo (Cognism, Zoominfo...) because it's right in the filters. there are also data sources you can access via api if you'r...”
Quick Facts
- Category
- Phone Data
- Community Mentions
- 4
- Sentiment Score
- Neutral (-0.25)
- Website
- www.cognism.com
Related Providers
Recent Discussions
Community discussions and reviews from the last 30 days
All opinions are community-sourced from real GTM practitioners. No vendor can claim or edit this page.