Cognism vs ZoomInfo
Side-by-side from the Top 11 rankings of ZoomInfo vs Apollo.io vs Cognism: 11 Best B2B Data Providers & Contact Databases 2026 and ZoomInfo vs Apollo.io vs LinkedIn Sales Navigator: 11 Best Sales Intelligence Platforms 2026. Last verified June 18, 2026.
The short answer
ZoomInfo ranks higher on Top 11 (#1 vs #3) for Sales teams sourcing verified B2B contact lists and intent data / Sales reps finding buyer intent signals and prospect data. The market leader for its unmatched database size and powerful intent signals for enterprise teams.
At a glance
| Cognism | ZoomInfo | |
|---|---|---|
| Top 11 rank | #3 / ZoomInfo vs Apollo.io vs Cognism: 11 Best B2B Data Providers & Contact Databases 2026 | #1 / ZoomInfo vs Apollo.io vs LinkedIn Sales Navigator: 11 Best Sales Intelligence Platforms 2026 |
| Score (out of 9.4) | 8.8 | 9.2 |
| Best for | Best for EU data & compliance | Enterprise-scale data and intent |
| Pricing | $$$ (Custom quotes, from $10k/yr) | $$$$ ($15,000 to $100,000+/yr) |
| HQ | London, UK | Waltham, USA |
| Founded | 2015 | 2007 |
Cognism
The leader in GDPR-compliant European data, with excellent human-verified mobile numbers for direct outreach.
www.cognism.comZoomInfo
The market leader for its unmatched database size and powerful intent signals for enterprise teams.
www.zoominfo.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.