Order queue open · Verified lists delivered within 24–48 hours
Cognism's Diamond Data phone-verified contacts are the most accurate in European markets - but enterprise pricing starts at ~$15,000/year and there is no self-serve option.
TL;DR — 5 things to know
Cognism's Diamond Data product is the strongest argument for its $15,000+ annual contract: phone-verified direct mobile numbers for European decision-makers, with GDPR-compliant sourcing built into the product from day one. For enterprise sales teams who need verified direct dials alongside emails for UK, DACH, and Western European markets, Cognism is the most credible product for that specific combination.
For everyone outside Cognism's core use case — teams targeting GCC, India, or US markets; teams with budgets under $15,000/year; any buyer who needs verified email lists without a sales call and annual contract — Cognism's product strengths do not offset the access barrier. Its European compliance infrastructure and phone verification depth are genuine differentiators in their lane, but the lane is narrow.
~$15k/yr minimum / 2 - estimated from community reports
~$15k/yr minimum contract
~$15k/yr minimum contract
Estimated higher tier
Quarvio: one-time purchase, valid 12 months, pre-verified before delivery. Cognism pricing verified against their live pricing page, 2026.
Source: Community-confirmed - Reddit r/sales and G2 reviews, 2026
Source: Cognism product documentation, June 2026
Source: G2 reviews for Cognism, verified June 2026
“Cognism Diamond Data for European direct dials is genuinely the best in the market. Our connect rates went up 40% when we switched from standard databases. But at $15k+ a year, you need to be doing serious volume in European markets to justify it.”
— u/european_ae · r/sales · 334 upvotes
Cognism is the strongest option for European B2B teams who need phone-verified direct dials alongside emails and GDPR-compliant data sourcing. Its Diamond Data product is genuinely differentiated for that use case. For teams outside Europe, teams with budgets under $15,000/year, or any buyer who needs verified email lists without a sales call and annual contract, Quarvio is the more accessible and cost-effective option.
Diamond Data is Cognism's phone-verified contact layer — direct mobile numbers that have been confirmed by a human verification call rather than pattern matching or automated validation. This is more accurate than standard phone number databases and is Cognism's primary differentiator. Diamond Data is most comprehensive for UK, Germany, France, and other Western European markets.
Cognism was built specifically for European data regulations from its founding. Its compliance infrastructure includes documented lawful basis for processing, opt-out mechanisms, and regular data refresh cycles to remove contacts who have exercised data rights. For B2B outreach in European markets where GDPR compliance is a hard requirement, Cognism's compliance documentation is stronger than most alternatives.
Cognism does not publish pricing. Community-confirmed reports place the minimum annual contract at approximately $15,000/year, with actual pricing depending on number of seats, data volume, and add-ons like Bombora intent data. All pricing requires a sales call and negotiation. The entry point effectively excludes SMBs and most companies with under $100,000 annual data budgets.
Cognism's database is primarily European, with strongest coverage in UK, DACH (Germany, Austria, Switzerland), and Western Europe. US coverage exists but is thinner than US-specialist databases. GCC and Indian coverage is limited. For outreach in non-European markets, Cognism's database quality advantage is significantly reduced.
Cognism's ideal buyer is a European or UK-based enterprise B2B sales team with 5+ reps, $15,000+ annual data budget, a Salesforce or HubSpot CRM environment, and specific need for phone-verified direct dials alongside GDPR-compliant email data. For teams outside Europe, or teams with budgets under $15k, Cognism's access barrier outweighs its product quality.
Verified B2B contacts from $129 for 5,000. One-time purchase, 12 months valid, 90%+ deliverability guaranteed. No subscription, no seat limits.
