Cognism: What It Actually Does, What It Costs, and Who It Fits
A GDPR-first B2B contact data provider built around human-verified mobile phone numbers and strong European and APAC coverage, sold through custom quotes rather than a self-serve rate card, built for teams that need compliant data more than an all-in-one outreach platform.
Cognism is the right pick for a B2B sales team selling into Europe, the UK, or APAC that needs GDPR-compliant, phone-verified mobile contact data, an area where US-centric databases like Apollo or ZoomInfo are comparatively thinner. It is not a self-serve, all-in-one platform: there is no free tier, no published pricing, and every plan is sold through a custom quote after a sales-led demo. It is not the right fit for a small US-focused team that wants to see a price and start prospecting today without a sales conversation.
What Cognism Is For
Cognism is a B2B sales intelligence platform built around a database of verified company and contact records, with its main differentiator being Diamond Data: mobile phone numbers that are manually verified by human researchers rather than only checked algorithmically. It also bundles GDPR-compliance features directly into the product, including automatic do-not-call screening across roughly 14 European countries and workflows for country-specific consent obligations, plus Bombora-powered intent data as standard.
It's built for mid-market and enterprise sales teams whose pipeline includes Europe, the UK, or APAC and who need contact data that was sourced and verified in a way that holds up under GDPR, rather than for a small US-focused team that wants a self-serve signup and a published price list.
Key Features
- Diamond Data: mobile phone numbers manually verified by human researchers, commonly cited for meaningfully better cold-call connect rates than algorithmic verification alone
- GDPR compliance built into the core product, including automatic do-not-call screening across roughly 14 European countries
- Strong data coverage across Europe (especially the UK, DACH, and Nordics) and APAC, filling a gap left by US-centric databases
- Bombora-powered intent data included as a standard part of the platform
- Prospector Chrome extension that overlays verified emails, phone numbers, and Diamond Data availability on LinkedIn and Sales Navigator profiles
- Native integrations with Salesforce, HubSpot, Outreach, Salesloft, and similar sales engagement platforms
Pros & Cons
Pros
- ✔ GDPR compliance and legal usability of EU mobile numbers are core product features, not an afterthought, including automatic do-not-call screening
- ✔ Diamond Data mobile numbers are manually verified by human researchers, commonly cited for meaningfully better cold-call connect rates
- ✔ Deliberately built-out European and APAC data coverage that addresses a real gap left by US-heavy databases like Apollo or ZoomInfo
Cons
- ✕ No published pricing anywhere - every plan requires a sales call and a custom quote, with real-world contracts commonly starting in the mid five figures annually
- ✕ No free tier or self-serve signup, evaluating the platform means going through a sales-led demo process
- ✕ Sequencing and outreach tooling are secondary to the data product, many teams still pair it with a separate sales engagement platform
Pricing
| Tier | Price | What you get |
|---|---|---|
| Entry / smaller teams | No published price - commonly reported around $15,000-$25,000/year in custom quotes | Base seats and contact data access, typically scoped to specific regions and data volume |
| Mid tier | No published price - commonly reported around $25,000-$30,000/year in custom quotes | Additional seats and data credits, often including Diamond Data mobile number access |
| Larger / enterprise | No published price - commonly reported at $30,000-$40,000+/year in custom quotes | Full Diamond Data access, Bombora intent data, and deeper integration and admin controls |
Cognism does not publish a rate card. All figures above are third-party-reported ranges based on real buyer reports, not an official price list, and actual cost depends heavily on seat count, which regions you need coverage in, and whether Diamond Data and intent data are included.
Cognism has no public pricing page - every quote is scoped individually through a sales conversation, so the ranges above are directional estimates from third-party reporting, not confirmed figures. Get a quote scoped to your specific seat count, target regions, and required data add-ons (Diamond Data, intent) directly from Cognism before budgeting.
Common questions
No. Unlike Apollo.io's usable free tier, Cognism does not offer a self-serve free plan or public trial. Evaluating the platform means going through a sales-led demo, so ask specifically for a scoped pilot with sample records from your target regions before committing to an annual contract.
Diamond Data is Cognism's set of mobile phone numbers that have been manually verified by human researchers rather than only checked algorithmically. It is Cognism's flagship differentiator, and it is commonly cited for meaningfully higher cold-call connect rates than numbers verified by automated methods alone.
Its strongest differentiator is European and APAC coverage plus GDPR-first compliance handling, so it delivers the most value there. It still provides US contact data, but a team selling exclusively into the United States typically gets less marginal benefit from Cognism than from a US-heavy database like Apollo or ZoomInfo.
There is no published price. Third-party reporting commonly places real annual contracts anywhere from roughly $15,000 to $40,000 or more, depending on seat count, target regions, and whether Diamond Data mobile access and Bombora intent data are included. Get an actual quote from Cognism scoped to your needs before budgeting a number.
Not sure if Cognism is the right fit for your target markets?
We'll look at where your actual pipeline comes from before recommending a data provider - sometimes compliant European coverage is exactly what you need, sometimes a US-heavy self-serve tool already covers it.
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