Apollo.io vs Clay
Side-by-side from the Top 11 rankings of The 11 Best Email Finder Tools (2026) and 11 Best AI Sales Tools 2026 — Gong vs Outreach vs Salesloft + 8 Rivals, No Paid Listings. Last verified June 17, 2026.
The short answer
Apollo.io ranks higher on Top 11 (#2 vs #11) for Sales and marketing teams finding verified business email addresses / Sales leaders and SDRs using AI for prospecting and conversation analysis. A complete prospecting platform with a massive database and built-in sales tools.
At a glance
| Apollo.io | Clay | |
|---|---|---|
| Top 11 rank | #2 / The 11 Best Email Finder Tools (2026) | #11 / 11 Best AI Sales Tools 2026 — Gong vs Outreach vs Salesloft + 8 Rivals, No Paid Listings |
| Score (out of 9.4) | 9.1 | 7.2 |
| Best for | All-in-one sales platform | Workflow automation for prospecting |
| Pricing | $$ ($49 to $99/mo) | $$ ($149 to $800/mo) |
| HQ | San Francisco, USA | New York, USA |
| Founded | 2015 | 2020 |
Apollo.io
A complete prospecting platform with a massive database and built-in sales tools.
www.apollo.ioClay
A powerful, flexible automation platform for building bespoke data enrichment and prospecting workflows.
www.clay.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.