# Cognism vs ZoomInfo

Source: https://piperocket.digital/compare/cognism-vs-zoominfo/
Author: Vishnu Prasadh, PPC Manager at PipeRocket
Reviewed by: Praveen Ravi, Co-Founder, PipeRocket Digital
Published: 2026-07-16
Last updated: 2026-07-16

A neutral head-to-head comparison of Cognism and ZoomInfo across data coverage, EMEA phone verification, intent data, integrations, and pricing for B2B sales teams.

## The short answer

Cognism and ZoomInfo are both B2B sales intelligence platforms built around a contact database, but they specialize in different territory. Cognism is a single-product sales intelligence tool built around phone-verified mobile data (“Diamond Data”) and GDPR/CCPA-first compliance tooling, with its strongest coverage in the UK and EMEA. ZoomInfo is a much larger, multi-product GTM data platform (Sales, Marketing, Talent, Operations) with a bigger US-centric database, intent data, and an AI copilot, sold to a much wider customer base. Neither publishes public pricing; both are quote-only via demo.

### Choose Cognism: EMEA phone data and compliance-first tooling, single-product focus

If your ICP sells into the **UK or EMEA**, you need **phone-verified mobile numbers** and built-in GDPR/CCPA (DNC/TPS) screening, and you want a simpler, single-product tool rather than a large multi-line suite, Cognism is the more specialized pick (reported ~$22,500/yr estimate for a 5-seat plan, quote-only).

### Choose ZoomInfo: Larger US-centric database, intent data, and a multi-product GTM suite

If you need **broader US contact depth**, intent signals, and a platform that spans Sales, Marketing, Talent, and Operations with deep native integrations (Salesforce, HubSpot, Microsoft Dynamics, Salesloft, Outreach, Marketo), ZoomInfo’s larger scale is the stronger fit (reported ~$37,500/yr estimate for a 5-seat Advanced plan, quote-only).

## At a glance

|                      | Cognism                                                          | ZoomInfo                                                               |
|----------------------|------------------------------------------------------------------|------------------------------------------------------------------------|
| **Founded / Vendor** | Cognism (2015, London, UK)                                       | ZoomInfo (2007, Vancouver, WA)                                         |
| **Category**         | Single-product sales intelligence (EMEA-strong)                  | Multi-product GTM data platform (Sales, Marketing, Talent, Operations) |
| **Team size**        | ~559 employees (reported)                                        | ~3,500 employees (reported, Dec 2025)                                  |
| **Starting price**   | No public price; quote-only (reported ~$22,500/yr est., 5 seats) | No public price; quote-only (reported from ~$14,995/yr platform fee)   |
| **Public rating**    | ~4.6/5 G2, 500+ reviews (reported, verify live)                  | ~4.5/5 G2, ~12,882 reviews (reported, verify live)                     |

## Vendor profile

### Cognism

*Sales intelligence, EMEA phone data specialist · web app · quote-only pricing*

Cognism is a UK-founded sales intelligence platform built around phone-verified mobile and direct-dial data it markets as “Diamond Data,” CRM enrichment, and GDPR/CCPA-first compliance tooling (DNC/TPS screening, ISO 27001, SOC 2 Type II). Founded in 2015 and headquartered in London with additional offices in the US, North Macedonia, and Croatia, it employs roughly 559 people as of 2026 (reported, up from 481 in 2023), including around 150 quota-carrying reps. Customer count is reported at approximately 6,400, a third-party estimate not confirmed on Cognism’s own site. Notable case-study clients listed on cognism.com include Redgate, Mollie, Druva, AVEVA, Kinaxis, Darwinbox, ComplyAdvantage, Coralogix, Allego, and YuLife. Cognism’s stated strength is EMEA/UK phone verification; its acknowledged weaker point is US contact depth relative to ZoomInfo. There is no public pricing page; quotes require a demo.

- **Vendor:** Cognism (cognism.com)
- **Platform:** Web app (SaaS)
- **Category:** Sales intelligence (single product)
- **Pricing model:** Quote-only; platform fee plus per-seat
- **Starting price:** No public price (reported ~$22,500/yr est., 5-seat Grow/Platinum plan)
- **Public rating:** ~4.6/5 G2, 500+ reviews (reported; direct G2 fetch blocked, verify live)

### ZoomInfo

*Enterprise GTM data platform · web app · sales-led annual contract*

ZoomInfo is a much larger, US-founded GTM data platform spanning four product lines (Sales, Marketing, Talent, Operations), built around a broad contact and company database, intent signal data, and an AI-powered prospecting assistant called “Copilot.” Founded in 2007 and headquartered in Vancouver, Washington, it reportedly employs around 3,500 people as of December 2025 and serves 35,000+ customers worldwide, including more than half of the Fortune 500 (per ZoomInfo’s own About page). Notable case-study clients listed on zoominfo.com include Seismic, Snowflake, OUTFRONT Media, Nerdio, Syncro, monday.com, and Vensure, with Microsoft, Capital One, and MongoDB referenced in testimonials (unverified whether these are full case studies or logo mentions). ZoomInfo does not publish public pricing; per-seat add-on modules (Intent Data, Engage, Global Data Passport, Chorus) are sold on top of the base platform fee.

- **Vendor:** ZoomInfo (zoominfo.com)
- **Platform:** Web app (SaaS)
- **Category:** Enterprise GTM data platform (multi-product)
- **Pricing model:** Sales-led, annual contract; platform fee plus per-seat add-ons
- **Starting price:** No public price (reported from ~$14,995/yr platform fee, Professional tier)
- **Public rating:** ~4.5/5 G2, ~12,882 reviews across product family (reported; direct G2 fetch blocked, verify live)

## Pricing: what you'll actually pay

Neither vendor publishes pricing on its own site; both sell via demo and quote. The figures below are third-party procurement estimates (Vendr, Cleanlist, Amplemarket) as of July 2026, not official price lists, and should be verified directly with each vendor before buying.

|                              | Cognism                                       | ZoomInfo                                                                              |
|------------------------------|-----------------------------------------------|---------------------------------------------------------------------------------------|
| **Starting price**           | No public price; quote-only                   | No public price; quote-only                                                           |
| **Reported platform fee**    | ~$15,000 to $25,000/yr (estimated)            | ~$14,995/yr (Professional, reported)                                                  |
| **Reported per-seat add-on** | ~$1,500 to $2,500/user/yr (estimated)         | ~$1,500 to $2,500/user/yr (estimated, on top of platform fee)                         |
| **Typical 5-seat estimate**  | ~$22,500/yr (Grow/Platinum tier, estimated)   | ~$37,495/yr (Advanced tier, estimated all-in)                                         |
| **Higher-tier estimate**     | $37,500+/yr (Elevate/Diamond tier, estimated) | $39,995+/yr platform fee (Elite, reported) plus add-ons                               |
| **Add-on modules**           | Not itemized publicly                         | Intent Data, Engage, Global Data Passport, Chorus: ~$15,000 to $40,000/yr (estimated) |
| **Billing model**            | Annual contract (reported)                    | Annual contract; implementation fees ~$1,000 to $8,000 (reported)                     |

## Capability comparison

Both platforms cover the sales-intelligence core: contact data, filtering, CRM enrichment, and compliance tooling. The gaps show up in database scale, geographic strength, product breadth, and integration depth. Cognism leads on EMEA phone verification and compliance focus; ZoomInfo leads on scale, intent data, and platform breadth.

| Service                            | Cognism                                                               | ZoomInfo                                                                                                   |
|------------------------------------|-----------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------|
| **Team size**                      | ~559 employees (reported)                                             | ~3,500 employees (reported)                                                                                |
| **Customer base**                  | ~6,400 customers (reported, third-party estimate)                     | 35,000+ customers, incl. 50%+ of Fortune 500                                                               |
| **Phone-verified mobile data**     | ✓ (‘Diamond Data’; core specialization, strongest in UK/EMEA)         | Partial (US-centric contact depth; not positioned as EMEA phone-verification specialist)                   |
| **GDPR/CCPA compliance tooling**   | ✓ (DNC/TPS screening, ISO 27001, SOC 2 Type II)                       | Partial (broader compliance posture, not EMEA-first specialized)                                           |
| **Intent / sales trigger signals** | ✓ (included)                                                          | ✓ (core strength; sold as add-on module)                                                                   |
| **AI-assisted prospecting**        | Unverified (not confirmed on homepage)                                | ✓ (Copilot AI sales agent)                                                                                 |
| **Product line breadth**           | ✕ (single product: sales intelligence only)                           | ✓ (Sales, Marketing, Talent, Operations)                                                                   |
| **Native integrations**            | Salesforce, HubSpot, Pipedrive (confirmed); broader list not itemized | Salesforce, HubSpot, Microsoft Dynamics, Salesloft, Outreach, Marketo, plus app marketplace and MCP server |
| **API / data delivery**            | ✓ (Data-as-a-Service/API)                                             | ✓ (API access on relevant plans)                                                                           |
| **Public pricing page**            | ✕ (quote-only)                                                        | ✕ (quote-only)                                                                                             |

## Decision matrix - who fits which side

| Criterion                                               | Cognism | ZoomInfo |
|---------------------------------------------------------|---------|----------|
| UK/EMEA phone-verified mobile data                      | ✓       | \-       |
| GDPR/CCPA-first compliance tooling                      | ✓       | \-       |
| Simpler single-product tool                             | ✓       | ✕        |
| Largest overall database and customer base              | ✕       | ✓        |
| Intent data as a core, dedicated strength               | \-      | ✓        |
| US contact depth and Fortune 500 penetration            | ✕       | ✓        |
| Multi-product GTM suite (Sales, Marketing, Talent, Ops) | ✕       | ✓        |
| Broadest native integration list                        | \-      | ✓        |
| Lower reported 5-seat entry cost                        | ✓       | \-       |
| Deepest verified review pool                            | ✕       | ✓        |

*Check = clear edge. Dash = capable but not the stronger pick. Cross = outside the model.*

## Strengths & tradeoffs

Both platforms cover the sales-intelligence core (contact data, filtering, CRM enrichment) and each side wins rows the other does not. The honest differences are geographic specialization, product breadth, and reported cost.

| Axis                    | Cognism                                                                                      | ZoomInfo                                                                                                      |
|-------------------------|----------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------|
| **Scope**               | Single product: sales intelligence with phone-verified data and compliance tooling           | Multi-product GTM platform: Sales, Marketing, Talent, Operations                                              |
| **Geographic strength** | UK and EMEA phone verification is the stated core specialization                             | US-centric contact depth; covers more industries and geographies more evenly overall                          |
| **Scale**               | ~559 employees; ~6,400 customers (reported estimate)                                         | ~3,500 employees; 35,000+ customers, over half the Fortune 500                                                |
| **Compliance**          | GDPR/CCPA-first (DNC/TPS screening, ISO 27001, SOC 2 Type II) built around European data law | Broader compliance posture, not positioned as an EMEA-first specialist                                        |
| **Intent data**         | Included as part of the platform                                                             | Positioned as a core strength, sold as an add-on module                                                       |
| **Integrations**        | Salesforce, HubSpot, Pipedrive confirmed; broader list not itemized publicly                 | Salesforce, HubSpot, Microsoft Dynamics, Salesloft, Outreach, Marketo, plus an app marketplace and MCP server |
| **Pricing**             | Quote-only; reported ~$22,500/yr estimate for a 5-seat plan                                  | Quote-only; reported ~$37,495/yr estimate for a comparable 5-seat plan                                        |
| **Public proof**        | ~4.6/5 G2, 500+ reviews (reported, verify live)                                              | ~4.5/5 G2, ~12,882 reviews across product family (reported, verify live)                                      |

## Ratings & track record

| Metric         | Cognism                                                 | ZoomInfo                                                  |
|----------------|---------------------------------------------------------|-----------------------------------------------------------|
| G2 rating      | ~4.6 / 5 (reported, verify live)                        | ~4.5 / 5 (reported, verify live; umbrella seller listing) |
| G2 reviews     | 500+ (reported)                                         | ~12,882 across the product family (reported)              |
| Team size      | ~559 employees (reported)                               | ~3,500 employees (reported)                               |
| Customer base  | ~6,400 (reported, third-party estimate)                 | 35,000+ (per ZoomInfo’s own About page)                   |
| Notable signal | Deep EMEA phone-verification focus, smaller review pool | Order-of-magnitude larger review pool and customer base   |

Direct G2 fetches for both products returned HTTP 403 during research, so the ratings and review counts above come from secondary aggregator summaries, not a live G2 pull; anyone publishing or relying on these numbers should re-check both G2 listings directly before citing them. Reviewer sentiment themes are also paraphrased from aggregated summaries rather than individually attributed verbatim quotes, since G2 fetch was blocked for both. On raw scale, ZoomInfo’s review pool and customer base are roughly an order of magnitude larger than Cognism’s, which reflects company size and market breadth more than product quality. The choice here is about geographic ICP, product breadth, and budget, not which tool is “better.”

* * *

*Both tools’ data is sourced from publicly available information and third-party cross-checks as of July 2026. Direct G2 fetches for both products were blocked (HTTP 403); ratings, review counts, and all pricing figures for both vendors are reported/third-party estimates, not confirmed live pulls or official price lists. Verify directly with each vendor before buying. This comparison is independent; we take no affiliate or referral fees from either vendor.*

## Frequently asked questions

### What is the difference between Cognism and ZoomInfo?

Cognism is a single-product sales intelligence platform built around phone-verified mobile data and GDPR/CCPA-first compliance tooling, with its strongest coverage in the UK and EMEA. ZoomInfo is a much larger, multi-product GTM data platform (Sales, Marketing, Talent, Operations) with a bigger US-centric database, intent data as a core strength, and an AI copilot. Cognism is the narrower, EMEA-focused specialist; ZoomInfo is the broader, US-centric platform at greater scale.

### Is Cognism better than ZoomInfo?

Neither is better in the abstract. Cognism is the stronger pick for teams selling into the UK or EMEA that need phone-verified mobile numbers and built-in compliance screening, and that prefer a simpler, single-product tool. ZoomInfo is the stronger pick for teams that need broader US contact depth, intent signals, and a multi-product platform with deep native integrations across Salesforce, HubSpot, Microsoft Dynamics, and other GTM tools. The right choice depends on ICP geography and how many product lines you actually need.

### Which is cheaper, Cognism or ZoomInfo?

Neither vendor publishes official pricing, so all figures below are third-party estimates. Reported estimates put a 5-seat Cognism plan at roughly $22,500/yr versus roughly $37,495/yr for a comparable 5-seat ZoomInfo Advanced plan, meaning Cognism’s low end is reported as somewhat cheaper. Both scale up to similar ranges at higher tiers once per-seat add-ons and modules are included. Confirm current terms directly with each vendor before buying.

### Does Cognism have as much data as ZoomInfo?

No. ZoomInfo is reported to be a much larger company (roughly 3,500 employees versus Cognism’s roughly 559) with a broader US-centric database and 35,000+ customers versus Cognism’s reported roughly 6,400. Cognism’s specialization is depth and phone-verification quality in the UK and EMEA rather than overall database size.

### Does Cognism include intent data like ZoomInfo?

Cognism does include intent and sales trigger signals as part of its platform, but intent data is reported as a core strength and differentiator for ZoomInfo specifically, sold as an add-on module. Teams that lean heavily on intent-driven account prioritization should evaluate ZoomInfo’s intent tooling directly against Cognism’s signals before deciding.

### Does either vendor publish pricing?

No. Neither Cognism nor ZoomInfo lists prices on its own site; both require a demo and a sales quote. All pricing figures cited in this comparison come from third-party procurement sources (Vendr, Cleanlist, Amplemarket) as of July 2026 and are estimates, not official price lists. Confirm current terms directly with each vendor before committing.

## Sources and references

01. [Cognism homepage](https://www.cognism.com/) (accessed July 2026)
02. [Cognism case studies](https://www.cognism.com/case-studies) (accessed July 2026)
03. [Cognism pricing review (Salesmotion)](https://salesmotion.io/blog/cognism-pricing) (accessed July 2026)
04. [Cognism review (SyncGTM)](https://syncgtm.com/blog/cognism-review) (accessed July 2026)
05. [Cognism TCO breakdown (Amplemarket)](https://www.amplemarket.com/blog/how-much-does-cognism-really-cost) (accessed July 2026)
06. [Crunchbase: Cognism](https://www.crunchbase.com/organization/cognism) (accessed July 2026)
07. [Getlatka: Cognism Revenue 2024](https://getlatka.com/companies/cognism) (accessed July 2026)
08. [ZoomInfo Investor Relations: HQ expansion release](https://ir.zoominfo.com/news-releases/news-release-details/zoominfo-expand-global-headquarters-vancouver-washington/) (accessed July 2026)
09. [ZoomInfo: About Us / case studies](https://www.zoominfo.com/about) (accessed July 2026)
10. [ZoomInfo pricing guide (Cleanlist)](https://www.cleanlist.ai/blog/2026-03-19-zoominfo-pricing-guide) (accessed July 2026)
11. [ZoomInfo Integrations Resource Matrix](https://help.zoominfo.com/s/article/ZoomInfo-Integrations-Resource-Matrix) (accessed July 2026)
12. [G2: Cognism reviews (verify live)](https://www.g2.com/products/cognism/reviews) (accessed July 2026)
13. [G2: ZoomInfo Sales reviews (verify live)](https://www.g2.com/products/zoominfo-sales/reviews) (accessed July 2026)