ZoomInfo vs Cognism

This analysis provides a head-to-head comparison of ZoomInfo and Cognism, two prominent B2B sales intelligence platforms. We examine their core capabilities, data quality, market positioning, and suitability for various organisational needs, particularly for those focused on outbound sales and marketing.

Executive Summary

ZoomInfo and Cognism both offer B2B contact and company data for sales and marketing prospecting, yet they cater to slightly different priorities. ZoomInfo generally provides broader coverage, particularly within North America, alongside a more extensive suite of operational tools. Cognism distinguishes itself with a strong emphasis on GDPR-compliant data, verified mobile numbers, and a particular strength in EMEA markets. Your choice will depend on your primary geographic focus, compliance requ