Both are strong choices. The short answer: pick Seamless.AI if you are reps who want fresh-verified numbers. Pick ZoomInfo if you are enterprise sales and marketing data.
| Seamless.AI | ZoomInfo | |
|---|---|---|
| In one line | Real-time contact search engine for sales. | The enterprise B2B data and intent leader. |
| Pricing | Free plan; custom paid | Custom pricing |
| Free tier | Yes | No |
| Best for | Reps who want fresh-verified numbers | Enterprise sales and marketing data |
| Category | Lead Generation & Data | Lead Generation & Data |
| Website | seamless.ai | zoominfo.com |
Seamless.AI details ZoomInfo details