OpenGTM vs ZoomInfo
| OpenGTM | ZoomInfo | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | api |
| Free plan | Yes | — |
| Enrichment types | email, phone, firmographic, technographic, hiring, social, identity | — |
| API access | Yes | Yes |
| CRM sync | Yes | — |
| Waterfall enrichment | Yes | — |
Both are listed in Best Data Enrichment Software. On Samsung Mobile US Press, OpenGTM scores higher on our published basis.