If you are comparing Cognism vs. Kaspr, here is something most articles skip entirely: Cognism owns Kaspr. Cognism acquired Kaspr in April 2022, and the two products now share underlying data infrastructure. They are not competing companies. They are siblings built for different buyers at different stages of growth.
Cognism serves mid-market and enterprise sales teams that need compliant contact data across Europe and the US. Kaspr serves individual contributors and small teams who prospect on LinkedIn and need phone numbers and emails fast, ideally without an enterprise contract. The real question is not which is "better." The question is which approach actually fits your team's scale, your go-to-market motion, and where you need to grow.
These are the questions that actually matter when evaluating both:
Are you an individual rep prospecting on LinkedIn, or a team that needs a centralized data platform with CRM-native enrichment?
Is your primary market in Europe, or do you need global coverage with verified accuracy across the US and international markets?
Do you need contact data only, or do you also need intent signals, buying group intelligence, and AI-powered outreach to know which accounts to call and why?
Does your team need phone-verified mobile numbers with on-demand verification, or fast multi-source lookups at the moment of search?
Are you looking for a point tool that integrates with your stack, or a platform that connects data, signals, and execution in one place?
Cognism vs. Kaspr vs. ZoomInfo at a glance
Cognism | Kaspr | ZoomInfo | |
|---|---|---|---|
Core approach | B2B data platform with phone-verified numbers and EU compliance | LinkedIn Chrome Extension for contact enrichment, self-serve pricing | all-in-one AI GTM Platform with contextual intelligence |
Database size | 440M+ contacts, 100M+ companies | 200M+ European B2B contacts, 500M+ phone and email data points | 500M contacts, 100M companies |
Verified phone numbers | 10M+ Diamond Data phone-verified on demand | Verified at query time from 120 sources; not pre-stored | 135M+ verified, 120M direct dials |
Verification method | Phone-verified on demand by human agents | Multi-source at request time (120 sources) | Multi-source pipeline, 300+ human researchers, up to 95% accuracy |
Intent data | Bombora Company Surge (Pro/Elevate tier) | Enterprise plan only, no public detail | Proprietary + Guided Intent, 210M+ IP-to-Org pairings |
Sales engagement | None native (integrates with Outreach and Salesloft) | None native (integrates with Lemlist and Aircall) | Native via GTM Workspace plus Salesloft partnership |
Conversation intelligence | None | None | Chorus (native) |
AI capabilities | AI Search, Company Research, Persona Builder | None listed | GTM Context Graph, AI agents, AI-drafted outreach |
Free tier | No (demo request only) | Yes, permanent free plan | Yes, ZoomInfo Lite (permanent) |
Starting price | Custom (not published) | $49/user/mo annual | Free to start with consumption credits based on usage |
Best for | Mid-market and enterprise teams selling into Europe | Individual reps and small teams on LinkedIn | Enterprise and mid-market GTM teams needing full intelligence |
Compliance | ISO 27001, ISO 27701, SOC 2 Type II, 15 DNC registries | GDPR aligned, CCPA aligned | ISO 27001, ISO 27701, SOC 2 Type II, TRUSTe GDPR/CCPA |
Both Cognism and Kaspr solve the same core problem: getting accurate contact data for outbound prospecting. Both share a meaningful limitation. Neither provides native intent signals beyond Bombora resale (Cognism at Pro tier) or Enterprise gating (Kaspr), neither offers built-in sales engagement, and neither captures conversation intelligence or tells you why deals are moving or stalling. For teams that need the full picture, not just contact data but the context behind which accounts are worth pursuing, there is a different category of platform entirely.
ZoomInfo is an all-in-one AI GTM Platform built on three pillars: the most comprehensive B2B data available (500M contacts, 100M companies, 135M+ verified phone numbers, and 200M+ verified business emails), the GTM Context Graph (the intelligence layer that unifies your CRM records, conversation transcripts, and behavioral signals to surface patterns across your closed-won history), and Universal Access (use ZoomInfo in any tool, any workflow, or any AI agent through GTM Workspace, GTM Studio, or APIs and MCP). The GTM Context Graph captures why deals move or stall, so the AI drafting your next email understands the concern behind the conversation, your next play targets accounts matching your actual win patterns, and your next forecast reflects buying evidence rather than rep optimism. Your team can use this intelligence through GTM Workspace for sellers, GTM Studio for marketers, RevOps, and GTM engineers, or APIs and MCP in any front-end. In a Fortune 500 competitive RFP analyzing 25 million contacts, the independent consultant concluded that "no other competitor came even close."
If you want to see how contextual intelligence changes prospecting, explore ZoomInfo's free trial.
Cognism and Kaspr are connected -- and that matters
Before comparing features, you need to understand the ownership relationship between these two products.
Cognism acquired Kaspr in April 2022 for an undisclosed sum. At the time, Kaspr had roughly 1,500 customers, 50,000 users, and a team of 14. Cognism's CEO described the acquisition as enabling a product-led growth model and freemium offering that Cognism's enterprise sales motion lacked. Cognism also said it would merge Kaspr's data into Cognism products, adding nearly 30% more mobile coverage in key markets.
Today, Kaspr's help center confirms that the two products share data between their datasets. Kaspr still maintains its own brand, product, and pricing, and even runs a Kaspr vs. Cognism comparison page positioning itself as the simpler, cheaper option. Under the hood, the data backbone is shared.
This ownership context matters for two reasons. First, the choice between Cognism and Kaspr is less about data quality and more about workflow, team size, and budget. Second, when you evaluate either product, you are evaluating a data-focused tool from a company whose core business is European contact data. You are not evaluating a full GTM platform. That distinction shapes every section of this comparison.
Data accuracy and coverage: where each platform actually leads
All three platforms claim strong contact data. The differences are in verification method, global scale, and where each platform performs best.
Cognism built its reputation on European phone-verified data. The flagship product is Diamond Verified Data, which phone-verifies mobile numbers on demand using human agents rather than relying on algorithmic confidence scores. Cognism claims 90% coverage of director-level contacts in Europe and the US and screens against DNC registries in 15 countries, including the UK, Germany, France, Spain, and Italy. That on-demand verification model is meaningful for teams where a wrong mobile number is a compliance risk, not just a bounce.
The tradeoff is scope. Cognism's Diamond Data covers 10M+ phone-verified mobile numbers, a narrow slice of a 440M+ contact database. Not every contact has been phone-verified; Diamond Data is the premium tier within the database, not the database itself.
Kaspr verifies contacts at the moment of search by checking against 120 sources, rather than pre-verifying and storing them. This approach means the data reflects current availability rather than a static snapshot, but accuracy depends on source quality and how recently each source was updated. The database includes 200M+ European B2B contacts with particular strength in LinkedIn-based prospecting, including coverage of LinkedIn Groups, Events, and Recruiter Lite that some competitors miss.
Kaspr's phone credit model caps volume: 1,200 phone credits per year on Starter (100/month), 2,400 per year on Business. For individual reps doing targeted outreach, this is workable. For teams running high-volume campaigns, it becomes a ceiling.
ZoomInfo operates at a different scale and with a different verification architecture. The database spans 500M contacts and 100M companies globally, with 135M+ verified phone numbers, 120M direct dials, and 200M+ verified business emails. The verification pipeline combines multi-source data fusion with 300+ human researchers actively validating records and up to 95% accuracy on first-party data. International coverage includes 34M+ company profiles outside North America, 200M+ professional profiles outside North America, and 45M+ mobile numbers outside North America.
For teams selling exclusively in European markets with strong GDPR compliance requirements, Cognism's DNC registry depth is a genuine advantage. For teams that need verified contact data across global markets at scale, ZoomInfo's combination of database size, verification rigor, and human researcher oversight is the structural differentiator.
Team scale: individual rep tool vs. team platform vs. full GTM motion
This is the battleground where Cognism and Kaspr diverge most sharply from each other, and where both diverge from ZoomInfo.
Kaspr is built for individual contributors. The core workflow is: open LinkedIn, see a profile, click the Chrome extension, get the phone number or email, export to CRM. The Kaspr LinkedIn Chrome Extension reveals contact data directly on LinkedIn profiles, Sales Navigator, Events, and Groups. The web app adds list management, team credit sharing, and basic CRM sync. This is a rep-first, LinkedIn-centric tool with a self-serve free tier and public pricing.
The ceiling is real. Kaspr has no native outreach sequencing. Automation integrations touch Lemlist and Brevo for email, and Aircall and Ringover for dialing, but these require separate seats and separate contracts. If your team has more than a handful of reps, credit management becomes an admin burden. If your outreach motion is multi-channel, Kaspr is one input in a multi-tool stack, not a complete platform.
Cognism scales to mid-market and enterprise. The Sales Prospecting product includes a browser extension for LinkedIn, Sales Navigator, Salesforce, and HubSpot, plus CRM-native enrichment and a performance dashboard. Cognism's AI tools (Company Research, Persona Builder, natural-language Search) are included across all packages. The CRM Enrichment add-on handles data hygiene at database scale. Native integrations include Salesforce (two-way sync), HubSpot, Microsoft Dynamics, Pipedrive, Outreach, and Salesloft.
What Cognism does not include is native outreach sequencing, a sales engagement platform, conversation intelligence, or AI workflows that connect across the full revenue cycle. Cognism's explicit positioning is "best-in-class data that strengthens existing systems rather than replaces them." That is an honest framing. It is not a GTM platform.
ZoomInfo is built for the full GTM team. GTM Workspace is the seller-facing product that combines contact data, intent signals, AI-drafted outreach, and deal intelligence in one surface. GTM Studio serves marketers, RevOps leaders, and GTM engineers with audience building, workflow orchestration, and attribution tools. Chorus provides conversation intelligence. The ZoomInfo MCP and Enterprise APIs allow AI agents and custom tools to access the same data and intelligence programmatically. The Salesloft partnership delivers native sales engagement to teams that need sequencing alongside ZoomInfo data.
For individual reps who primarily prospect on LinkedIn and need fast, affordable contact data: Kaspr is a reasonable starting point. For mid-market teams selling into Europe with strict compliance requirements: Cognism is purpose-built. For GTM teams that need data, intelligence, and execution in one platform with the scale and integrations to grow: neither Cognism nor Kaspr was built for that.
Intent signals and GTM intelligence: where both fall short
Contact data tells you who to call. Intent data tells you who is ready to buy. GTM intelligence tells you why they are ready, what they care about, and how your conversations connect to your win patterns. Cognism and Kaspr operate at the first layer. ZoomInfo operates across all three.
Cognism's intent offering is Bombora Company Surge, available on the Pro and Elevate tiers. This surfaces accounts showing research acceleration across 12 core topics and 100+ additional Bombora topics, layered alongside Cognism's real-time signals (hiring activity, funding events, job changes, technographic shifts). The intent layer is genuinely useful for prioritizing outreach, but it is Bombora's data resold through Cognism's platform, not a proprietary signal. Teams that need intent are paying Cognism for Bombora access, not a differentiated intelligence product.
Kaspr's intent data is listed as an Enterprise-plan feature with no public detail on coverage, source, or how it is used within the workflow. For teams evaluating Kaspr, intent is effectively a feature-list checkbox without operational substance below the Enterprise tier.
ZoomInfo's intent layer is built differently. Native intent data processes 210M+ IP-to-Organization pairings. Guided Intent helps teams configure plays around active buying signals without manual signal analysis. But the more significant differentiator is the GTM Context Graph, which goes beyond intent signals.
The GTM Context Graph is the intelligence layer that connects ZoomInfo's B2B data with your CRM records, conversation transcripts from Chorus, and behavioral signals to surface patterns across your closed-won history. It processes 1.5B+ data points daily, identifying not just what accounts are researching, but why they are likely to buy, which messaging resonated in similar deals, and where in the buying process they sit. The result is AI that drafts outreach grounded in actual deal context, not generic templates, and forecasts that reflect buying evidence rather than rep optimism.
Neither Cognism nor Kaspr has an equivalent to this. Both are data platforms layering Bombora intent on top of contact records. ZoomInfo is an intelligence platform that captures the context behind contact data.
Databricks reached prospects 50% faster with ZoomInfo. Thomson Reuters achieved 115% average monthly quota attainment and a 40% increase in closed-won.
EU compliance and GDPR depth: where the gap is real
For teams with strict European compliance requirements, this is the category where Cognism holds a genuine structural advantage.
Cognism screens against DNC registries in 15 countries: the UK (TPS/CTPS), US, Canada, Australia, Germany, France, Spain, Italy, and additional EU registers. This is a meaningful differentiator for organizations whose legal teams require documented DNC compliance across specific markets, particularly Italy, where coverage is not standard across B2B data vendors. Cognism's compliance certifications include ISO 27001, ISO 27701, and SOC 2 Type II.
Multiple Cognism customers have switched from ZoomInfo specifically for EU compliance reasons. Pierre Bourguignon, SDR Manager at Cloudreach, described the decision plainly: "Our legal team reviewed ZoomInfo's GDPR standards in Europe, which were not up to scratch. As a result, they removed the European team's access to the platform, which massively impacted our sales output." That testimonial is on Cognism's website and should be taken at face value: for certain organizations with strict European legal standards, Cognism's DNC registry depth is a real requirement, not a marketing claim.
Kaspr is GDPR-aligned and CCPA-aligned. Compliance certificates beyond those are not publicly documented. For teams selling primarily in Europe who need documented compliance with specific national DNC registries, Kaspr's compliance posture is less robust than Cognism's.
ZoomInfo holds ISO 27001, ISO 27701, SOC 2 Type II, and TRUSTe GDPR/CCPA certifications. International data coverage spans 34M+ company profiles outside North America, 200M+ professional profiles outside North America, and 45M+ mobile numbers outside North America. ZoomInfo screens against DNC registries in 8 countries.
The honest read: for teams selling exclusively in Europe with legal requirements around specific DNC registries such as Italy, Cognism's 15-registry coverage is a genuine advantage. For global teams that need strong international compliance alongside US and international data scale, ZoomInfo's certification stack and global data footprint is broader. Neither answer is wrong. The right answer depends on where you sell.
Cognism: What it does well and where it ends
Cognism is a premium sales intelligence platform with a specific thesis: phone-verified European data, strong GDPR compliance, and integration into existing stacks rather than replacement of them.
What Cognism does well:
The Cognism Standard tier provides contact and company data with core workflow coverage and native CRM integrations across Salesforce, HubSpot, Microsoft Dynamics, Pipedrive, Outreach, and Salesloft. The Cognism Pro tier adds advanced targeting, Bombora intent data, on-demand mobile verification, enhanced performance dashboards, and the AI tools. The Diamond Verified Data service is the flagship: phone agents verify mobile numbers on request, not from a pre-built database, which means verification reflects current availability.
Cognism's G2 rating is 4.6 out of 5 from 2,415 reviews, making it one of the more favorably reviewed data platforms in the category. Customer outcomes cited on Cognism's website include claims of a 98% match rate, 22% call connect rate, and pipeline growth of 22% quarterly from named customers. These are switching-customer testimonials from Cognism's own vs-ZoomInfo page and should be evaluated as such, but the G2 review volume is independent validation of real user satisfaction.
Where Cognism ends:
Cognism does not offer native outreach sequencing. Sales teams using Cognism will need a separate engagement platform (Outreach, Salesloft, or similar) and a separate seat license for each. Cognism does not offer conversation intelligence, ABM advertising, account engagement scoring, or a GTM workspace that connects data to execution. Pricing is not published; both Standard and Pro require a discovery call to get a number. CRM Enrichment and Data-as-a-Service are priced separately.
The "best-in-class data that strengthens existing systems" positioning is accurate. Cognism is a strong data layer for teams that already have a sequencing and engagement stack in place and need European contact data with compliance depth. It is not a full GTM platform.
Kaspr: What it does well and where the ceiling is
Kaspr is a contact data tool built for the individual rep workflow. The product starts on LinkedIn and extends from there.
What Kaspr does well:
The Kaspr LinkedIn Chrome Extension is the core product. It surfaces phone numbers and emails directly on LinkedIn profiles, Sales Navigator search results, Groups, and Events. The preview feature lets reps see a data prefix before spending a credit. The Kaspr Web App adds lead lists, tags, tasks, team credit sharing, and CRM export. Kaspr Enrichment Automations allow bulk enrichment from LinkedIn searches, Sales Navigator lists, Groups, Events, and CSV uploads of LinkedIn URLs, up to 2,500 contacts per launch on Business tier.
The free plan includes 15 B2B email credits plus 5 phone credits per month, no credit card required. The Starter plan at $49/user/month annual adds 1,200 phone credits per year, unlimited B2B email credits, Sales Navigator support, and all CRM integrations including HubSpot, Salesforce, Pipedrive, Zoho, and Zapier. The Business plan at $79/user/month adds Recruiter Lite support, full API access, and 2,400 phone and direct email credits per year.
Kaspr's G2 rating is 4.4 out of 5 from 600+ reviews. The self-serve entry, public pricing in three currencies, and permanent free tier create a notably low-friction evaluation experience compared to most enterprise data vendors.
Where the ceiling is:
The phone credit ceiling is real. 1,200 phone credits per year on Starter is 100 per month. For individual reps doing targeted outreach to a short list of accounts, this is sufficient. For teams running volume outreach across multiple territories, phone credits run out and add-on credits ($0.20 to $0.36 per credit) add up. Kaspr has no native outreach sequencing; email sequences require Lemlist or Brevo, and calls require Aircall or Ringover. Intent data is gated to Enterprise tier with no public detail on what that actually includes.
Kaspr is a strong tool for what it was designed for: an individual rep or small team that lives on LinkedIn and needs contact data without an enterprise procurement process. Teams that have outgrown individual-rep workflows will hit the ceiling quickly.
When to choose Cognism, Kaspr, or ZoomInfo
Choose Cognism if:
Your team is mid-market or enterprise and primarily sells into European markets
GDPR compliance and DNC registry coverage across 15 countries is a legal requirement, not just a preference
You need phone-verified mobile numbers with on-demand human verification
You already have an engagement platform (Outreach, Salesloft) and need a strong data layer to feed it
Your company has rejected ZoomInfo specifically for EU compliance reasons
Choose Kaspr if:
You are an individual rep, recruiter, or small team that does primary prospecting on LinkedIn
You want to start with a free tier or self-serve Starter plan without an enterprise sales call
Your outreach is primarily email-led and phone credit volume is manageable at 100 per month
Your market is primarily European with some US coverage acceptable
You need public pricing and month-to-month flexibility
Choose ZoomInfo if:
Your GTM team needs contact data, intent signals, AI-powered outreach, and conversation intelligence in one platform
You need global verified contact data at scale (500M contacts, 135M+ verified phones, 200M+ verified emails)
You need AI that reasons over your CRM history, conversation transcripts, and behavioral signals, not just contact records
Your RevOps and marketing teams need audience building, workflow orchestration, and attribution tools alongside sales data
You need programmatic access to the same data through APIs and MCP for AI agents and custom workflows
Your team needs to grow from an individual contributor workflow into a full enterprise GTM motion
For teams that have tried a contact data point tool and hit the ceiling, ZoomInfo is the path from "I can find phone numbers" to "I know which accounts to prioritize, what they care about, and why they are likely to close."
Frequently asked questions
Are Cognism and Kaspr the same company?
Cognism acquired Kaspr in April 2022. They share underlying data infrastructure confirmed by Kaspr's own help center. They are separate products with different pricing, user interfaces, and target buyers: Cognism targets mid-market and enterprise teams, and Kaspr targets individual contributors and small teams on LinkedIn. Shared data backbone does not mean identical products or identical data quality in all use cases.
Which has better data accuracy, Cognism or Kaspr?
They use different verification approaches. Cognism's Diamond Verified Data phone-verifies mobile numbers on demand using human agents, which is the stronger verification method for high-stakes outreach where a wrong number is a compliance or productivity risk. Kaspr verifies contacts at the moment of search against 120 sources, which reflects current availability but depends on the quality and recency of those sources. Both are stronger in European markets than in the US. For global verified accuracy at scale, ZoomInfo's multi-source verification pipeline with 300+ human researchers and up to 95% first-party accuracy is the structural benchmark.
Does Kaspr have intent data?
Intent data is listed as an Enterprise-plan feature for Kaspr, with no public detail on coverage, source, or how it integrates into the prospecting workflow below that tier. For teams evaluating Kaspr below Enterprise, intent data is not a practical part of the product. Cognism offers Bombora Company Surge on Pro and Elevate tiers. ZoomInfo offers native proprietary intent data with Guided Intent and the GTM Context Graph, which connects intent signals to CRM history and conversation intelligence.
Is ZoomInfo better than Cognism for European teams?
For teams selling exclusively in Europe with strict legal requirements around specific national DNC registries, Cognism's 15-registry coverage (including Italy) is a genuine advantage that ZoomInfo's 8-registry coverage does not match. Several enterprise customers have switched to Cognism specifically for this reason, and that is a real use case, not a marketing claim.
For teams that need EU compliance alongside global scale, including strong US data, international data outside Europe, and the full GTM intelligence layer, ZoomInfo's ISO 27001, ISO 27701, SOC 2 Type II, and TRUSTe GDPR/CCPA certifications plus 45M+ international mobile numbers represent a broader platform. The right answer depends on whether your primary selling motion is EU-only or global.
What does ZoomInfo have that Cognism and Kaspr do not?
The GTM Context Graph is the most significant difference. Neither Cognism nor Kaspr captures conversation intelligence, connects CRM history to behavioral signals, or supports AI reasoning over your actual deal history. Both resell Bombora intent (Cognism) or gate intent to Enterprise with no detail (Kaspr). ZoomInfo also includes Chorus conversation intelligence, GTM Workspace for sellers, GTM Studio for RevOps and marketing, ZoomInfo MCP for AI agents, and 120+ native integrations. Neither Cognism nor Kaspr offers a GTM workspace, native conversation intelligence, proprietary intent, or programmatic access via MCP. They are data platforms. ZoomInfo is a GTM intelligence platform.
Comparing Cognism pricing in detail? See our Cognism pricing breakdown. Looking at alternatives to either tool? See top Cognism alternatives and Kaspr alternatives.
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