ZoomInfo vs Apollo.io
Side-by-side from the Top 11 rankings of The 11 Best Sales Intelligence Platforms and The 11 Best Email Finder Tools. Last verified June 18, 2026.
The short answer
ZoomInfo ranks higher on Top 11 (#1 vs #2) for Sales reps finding buyer intent signals and prospect data / Sales and marketing teams finding verified business email addresses. The market leader for its unmatched database size and powerful intent signals for enterprise teams.
At a glance
| ZoomInfo | Apollo.io | |
|---|---|---|
| Top 11 rank | #1 / The 11 Best Sales Intelligence Platforms | #2 / The 11 Best Email Finder Tools |
| Score (out of 9.4) | 9.2 | 9.1 |
| Best for | Enterprise-scale data and intent | All-in-one sales platform |
| Pricing | $$$$ ($15,000 to $100,000+/yr) | $$ ($49 to $99/mo) |
| HQ | Waltham, USA | San Francisco, USA |
| Founded | 2007 | 2015 |
ZoomInfo
The market leader for its unmatched database size and powerful intent signals for enterprise teams.
www.zoominfo.comApollo.io
A complete prospecting platform with a massive database and built-in sales tools.
www.apollo.ioMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.