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About the tools
Cognism is a B2B sales intelligence platform that built its reputation on one thing: phone numbers that actually connect. Founded in London in 2015, it gives sales and marketing teams verified contact and company data, and it has become the default data layer for outbound teams selling into Europe. The reason is a combination of coverage and compliance that US-built databases struggle to match.
The flagship product is Diamond Data, a set of mobile numbers that have been verified by real people calling them, not just scraped or algorithmically guessed. For teams that live on the phone, that verification translates into connect rates reviewers commonly report as two to three times higher than other providers, which is the difference between a productive calling day and a list of dead dials. Around that sits the rest of a contact database: verified emails, direct dials, firmographics, technographics, and intent signals powered by Bombora.
The other half of the story is compliance. Cognism runs a consent-based, GDPR and CCPA-aware model, screens contacts against global do-not-call lists, and can legally provide European mobile data that many competitors cannot. For a company prospecting into the UK and EMEA, that posture removes a real legal risk from cold outreach. Cognism is sales-led and enterprise-priced, with custom annual quotes rather than public plans, and it sits firmly at the premium end of the data market. It is the European specialist, and it charges like one.
FUNCTION
Sales
Category
Data
Pricing model
Custom
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Their features
Cognism's value sits in its data and the ways you can get at it.
The headline is Diamond Data, mobile numbers manually verified by Cognism's research team rather than scraped, which is why connect rates for European contacts run well above the norm. Beyond that, the database covers more than 400 million contacts worldwide, with its real strength in EMEA, where it holds roughly double the European coverage of typical competitors across the UK, DACH, and the Nordics. Each record can include verified work emails, direct dials, mobile numbers, firmographics, and technographics.
On top of raw data, Cognism layers signals and tooling. Intent data, powered by Bombora, flags accounts researching topics relevant to you, and sales trigger events surface moments like job changes and funding. A Chrome extension lets reps pull verified contact details while prospecting on LinkedIn or a company website, and the platform pushes data into your CRM and sales tools through integrations and enrichment, so records stay current without manual work. Its Cortex AI aggregates and validates data from a hundred-plus sources.
The defining trait across all of it is compliance. Cognism operates a consent-based model aligned with GDPR and CCPA, checks contacts against global do-not-call lists, and is built so European data can be used without the legal grey areas other providers leave you in. Pricing is custom and sales-led: two main tiers, Platinum for standard data and Diamond for the verified mobiles, quoted annually based on seats, credit volume, regions, and whether you add intent. There is no free plan, only a guided demo with a small sample.
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Best for
Cognism is for sales and revenue teams selling into Europe, especially those running phone-led outbound. If cold calling is a core motion and your market is the UK, DACH, or the Nordics, this is the data provider that gives you the highest connect rates and the cleanest compliance story, and for that profile it is hard to beat in 2026.
The clearest fits are EMEA-focused SDR teams that need verified mobiles, companies that have to honour GDPR by default and want do-not-call screening built into their data, and outbound operations where every connected call carries enough deal value to justify a premium per-record cost. For an agency or team prospecting across European markets, the legal confidence alone can be worth the price, since it takes a real risk off the table.
Where to think twice: budget, geography, and scope. Cognism is priced for mid-market and enterprise, with custom annual contracts that typically start in the five figures, so a small team or a tight budget will feel it. Its data advantage narrows outside Europe, so US-only teams usually get more value and lower cost from a North-America-first provider. And it is a data layer rather than an execution platform, so it gives you the contacts and the signals but not the sequencing or dialler, which means you pair it with an outreach tool to actually run campaigns. Choose Cognism when European data quality and compliance are the constraint you most need to solve, and you have the budget to solve it properly.
Note: This page was generated partially with AI and reviewed by a human. Errors may occur. We don't take responsibility for the tools' functionality, ethics, or business practices, and features may change after our last update. This information is provided for educational purposes only; how each tool is used remains the sole responsibility of its provider.
Information on this page is accurate as of last edit date:
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