ZoomInfo vs. Cognism
Cognism's pitch is quality over quantity. ZoomInfo's is that you don't have to choose. ZoomInfo has the data European GTM runs on: global scale with European depth, including 22.2M European companies and 56% growth in European data. Here's how the two compare on European data, GDPR, intent and pricing in 2026.
Last updated: October 2026
Best for: Cognism suits sales teams that prospect mainly in Europe and want phone-verified mobile numbers. ZoomInfo suits sales, marketing and RevOps teams that want European depth and global scale, plus signals and AI all in one platform.
European data: 22.2M European companies, 56% growth in European data and 3× more mobile numbers. 55% of ZoomInfo's data sits outside North America.
GDPR: Both hold ISO 27001, ISO 27701 and SOC 2 Type II. ZoomInfo adds ISO/IEC 27017 and 42001 and TRUSTe GDPR validation, and its privacy programme is led by a former UK ICO Deputy Commissioner.
Intent: Cognism resells Bombora's third-party intent. ZoomInfo's intent is first-party and real time, with website visitor ID.
Pricing: Cognism is quote-only, with no free plan. ZoomInfo's GTM.AI is free to start, with no credit card needed.
Both give revenue teams verified B2B contact data. They differ in how far the data reaches, where intent comes from, and what you can do with the data once you have it.
The data European GTM runs on: global scale, European depth
22.2M European companies, with 55% of its data outside North America
First-party, real-time intent, website visitor ID and buying signals
GTM Workspace for sellers, GTM Studio for marketers and RevOps, plus conversation intelligence
Agent Teams, API and MCP access through GTM.AI
Start free on GTM.AI, with no credit card needed
A B2B sales intelligence provider focused on European data and compliance (Cognism overview)
Phone-verified mobile numbers with on-demand verification
Do-Not-Call screening across 15 countries
Intent data from Bombora, plus hiring, funding and technographic signals
Integrates with Salesforce, HubSpot, Microsoft Dynamics, Pipedrive, Outreach and Salesloft, plus a recently launched MCP server
Quote-based Standard and Pro packages, with no free plan
How the two platforms compare on price, European and global data, compliance, intent, AI and access.
Features |  |  |
|---|---|---|
Best for | Sales, marketing and RevOps teams that need verified data across Europe, North America and APAC, plus signals and AI | Teams prospecting mainly in Europe that want phone-verified mobiles |
Starting price | Free to start on GTM.AI, with no credit card needed | Quote-based, with no free plan |
How you pay | Consumption credits with no seat fees on GTM.AI, or packages for full GTM teams | Standard and Pro packages. Intent data and on-demand verification are Pro only; CRM enrichment and DaaS are separate (Cognism pricing) |
500M+ contacts and 100M+ company records across North America, Europe, APAC | Primarily Europe, with no live data stats | |
European data | 22.2M European companies, 56% growth in European data and 3× more mobile numbers | Claims coverage of 90% of director-level and above contacts in Europe and the US |
Phone numbers | 135M+ verified phone numbers | 10M+ phone-verified mobile numbers, mostly in Europe |
ISO/IEC 27001, 27701, 27017 and 42001, SOC 2 Type II, TRUSTe GDPR and CCPA validations, notified EU database | ISO 27001, ISO 27701 and SOC 2 Type II, plus Do-Not-Call screening across 15 countries | |
ZoomInfo's intent data is real-time and proprietary, spanning insights like company news, champion tracking and more | Cognism's intent data is delivered via a 3rd-party (Bombora) | |
Website visitor ID | Included. WebSights identifies the companies visiting your website in real time, so you can reach in-market accounts while they're still researching | Not offered |
Conversation intelligence | Included. Conversation intelligence, backed by 14 patents, records and analyses calls and feeds call context into the GTM Context Graph, so every seller and agent works from what buyers actually said | Not offered |
AI and agents | Agent Teams and 50+ ready-made agents, plus AI in GTM Workspace | AI research tools in-platform, plus a recently launched MCP server for AI assistants |
API and MCP | API, MCP and CLI through GTM.AI, free to start | API and a recently launched MCP server, included in both Standard and Pro (searches use search tokens, reveals use credits), plus Data-as-a-Service |
Cognism's pitch is quality over quantity. ZoomInfo's answer is that you don't have to pick one: less data isn't better data, it's just less. ZoomInfo covers 500M+ contacts and 100M+ company records worldwide, including 22.2M European companies, with 56% growth in European data and 3× more mobile numbers.
ZoomInfo outperforms Cognism where it counts: data usability. Our data comes from two sources: what we originate ourselves (20 years of proprietary data collection) and third-party sources to fill gaps (as everyone else does).
The usability of the data comes from our verification process and focus on freshness. Our verification runs across multiple layers, including machine learning models, deliverability testing, and a human research team.
Cognism also uses its own data verification models. The platform's main focus is on making high-quality European contacts available for revenue teams, but they don't publicly disclose the coverage anymore (some sources cite 400M contacts globally).
Users often cite mobile coverage as being accurate; however, they are frustrated by the email accuracy, where they can get a lot of bounces.
Both ZoomInfo and Cognism invest heavily in compliance, and both hold ISO 27001, ISO 27701 and SOC 2 Type II. For teams selling into Europe, here's how each approaches GDPR.
ZoomInfo maintains ISO/IEC 27001, 27701, 27017 and 42001 certifications, SOC 2 Type II, TRUSTe GDPR validation, the TRUSTe Enterprise Privacy Certification and the TRUSTe Responsible AI Certification. TRUSTe validations are independent audits of compliance practices, not self-certification. ZoomInfo sends privacy notices to the EU contacts in its database. See the Trust Center.
Cognism holds the same core certifications (ISO 27001, ISO 27701, SOC 2 Type II). Where Cognism stands out is Do-Not-Call screening: it checks against registries in 15 countries, including UK TPS and CTPS.
Both Cognism and ZoomInfo provide buying signal data, but there are some key points to know when comparing them against one another.
ZoomInfo delivers real-time and first-party intent signals through various signal detection methods such as partnerships, human research teams, and web crawlers.
This means we're always-on streaming for the latest updates and that buying signals are timely. Crucial when you're relying on this data to run go-to-market plays.
Cognism's intent data comes from Bombora's third-party co-op, updated weekly. Cognism adds its own hiring, funding and technographic signals, but doesn't offer website visitor identification.
One of the areas in which ZoomInfo surpasses Cognism is across its API, MCP and integration capabilities.
ZoomInfo is built on three layers, which means it's the go-to all-in-one AI GTM platform: Data, the GTM Context Graph, and universal access.
The way ZoomInfo is built means it can deliver data to you anywhere: headless through API, MCP, and CLI via GTM.AI, into your native systems through integrations (Salesforce, HubSpot, and more), or directly in the ZoomInfo UI. This flexibility fuels go-to-market teams across a variety of use cases. Agent Teams run full GTM plays on the same data, starting from 50+ ready-made agents.
Cognism has native integrations with Salesforce, HubSpot, Microsoft Dynamics, Pipedrive, Outreach and Salesloft, and MCP and API access in both its Standard and Pro packages. Its MCP server launched recently: searches use search tokens per record returned, and revealing contacts uses credits. With ZoomInfo, you can start building on GTM.AI for free, with no credit card needed.
Cognism sells quote-based packages. ZoomInfo lets you start free on GTM.AI and pay only for what you use, or choose packages for full GTM teams.
Start free on GTM.AI. No credit card needed.
Data credits pay for data. Each one enriches or exports a single company, contact or intent record.
AI credits pay for AI work, like account research and Agent Team plays. Most actions use 1–20 credits, depending on depth.
Search, lookup and find similar are always free.
Full GTM teams can choose flexible packages for sales, marketing and RevOps.
Quote-based Standard and Pro packages, with no free plan
Intent data and on-demand mobile verification are in Pro only
CRM enrichment and Data-as-a-Service are priced separately
For a full breakdown, see our Cognism pricing guide.
Cognism and ZoomInfo are often compared against each other, particularly as a solution in EMEA. So what do the reviews say?
Users of ZoomInfo often praise it for the data coverage internationally. But as well as this, the general consensus among users is that ZoomInfo is also a more advanced product in terms of the use cases available.
You can leverage the GTM Context Graph, ZoomInfo's data foundation through GTM Workspace, GTM Studio, the headless layer (GTM.AI), or via your GTM tech stack integrations.
Cognism reviews often praise the data quality across Europe, its main customer base. On G2, Cognism holds a 4.6 out of 5 rating from 2,415 reviews.
Sendoso cut inaccurate data 70%. Seismic sources 39% of its active pipeline from ZoomInfo signals. Here's what teams see when they run GTM on ZoomInfo.
70% less inaccurate data. 1,100+ hours saved. $4.9M+ pipeline in two quarters.
With other providers, we weren't able to get the quality and quantity of data that we needed.
CEO and Co-Founder, Sendoso
39% of active pipeline from ZoomInfo signals. 54% more productive. 11.5 hours saved per week.
It's bringing data together faster than anyone could. It's both a time savings and a quality improvement.
Chief Business Officer, Seismic
4X program scale. 4X faster launches. 22 sales teams across 5 regions.
We can see everything in one place. We can see that the data is correct, understand the signals, and finally optimize our campaigns.
Strategic Demand & Lead Generation
2x higher new customer conversion. 90% higher opportunity open rates. 25% higher customer engagement.
They've done really a great job working with us to get us what we need.
Sales Data Science Manager, Snowflake
European data providers ask you to compromise: accurate or complete, local or global, a contact list or a platform. ZoomInfo's scale is what lets you have both.
Less data isn't better data. It's just less. Get verified records at real European scale: 22.2M European companies and 3× more mobile numbers.
Global data, local depth, whether you're selling into Europe or expanding beyond it. 55% of ZoomInfo's data sits outside North America.
Contact data is where it starts, not where it stops. Act on real-time intent, website visitors and buying signals from one platform, in ZoomInfo or headless through GTM.AI.
It depends on where you sell and what you need. Cognism is a strong choice for teams that prospect mainly in Europe and want phone-verified mobile numbers. ZoomInfo is better for teams that want European depth and global scale without compromise: 22.2M European companies, first-party intent and AI agents on one platform. More than half of the Fortune 500 use ZoomInfo.
No. 55% of ZoomInfo's data sits outside North America, and 75% of the latest Tier A company growth in the platform came from Europe. ZoomInfo also has 22.2M European companies and a privacy programme led by a former UK ICO Deputy Commissioner. Don't take our word for it: test us.
Both have strong European data, but ZoomInfo doesn't make you choose between quality and quantity. ZoomInfo has 22.2M European companies, 56% growth in European data and 3× more mobile numbers, plus global coverage. Cognism's strengths are phone-verified mobiles and Do-Not-Call screening across 15 countries. Don't take our word for it: ask for a sample of your own territory.
Yes. ZoomInfo holds TRUSTe GDPR validation plus ISO/IEC 27001, 27701, 27017 and 42001 and SOC 2 Type II. Its privacy programme is led by a former UK ICO Deputy Commissioner, and it sends privacy notices to the EU contacts in its database. See the Trust Center.
Teams comparing Cognism usually also look at ZoomInfo, Apollo, Lusha and LinkedIn Sales Navigator. ZoomInfo is the broadest of these: verified global data plus intent, conversation intelligence and AI agents on one platform. See how ZoomInfo compares with Apollo and Lusha, or read our Cognism alternatives guide.
Cognism sells quote-based Standard and Pro packages, with no free plan, and intent data only in Pro. ZoomInfo's GTM.AI is free to start, and no credit card is needed. After that you pay only for what you use: data credits for records you enrich or export, and AI credits for research and agent work.
Yes. GTM.AI is free to start, with no credit card required, and includes API and MCP access. Teams that want the full platform can book a demo.
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