Head to head
ContactOut vs ZoomInfo
As a data enrichment API, ZoomInfo rates higher on the APIbenchmarks Index, 67.5 to 55, a 12.5-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | ContactOut | ZoomInfo |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 55.0 | 67.5 |
Specifications
| ContactOut | ZoomInfo | |
|---|---|---|
| Best for | LinkedIn-based email and phone lookup for recruiters and sales | Enterprise B2B intelligence |
| Free tier | 5 emails, 5 phones, 5 exports/day in the app; API not included | No |
| Pricing | Credits (search, email, phone) on a quoted API plan | Annual contract + bulk credits |
| Official SDKs | 4 languages | 3 languages |
Is ContactOut better than ZoomInfo?
On the APIbenchmarks Index, ZoomInfo rates higher (67.5 vs 55). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.