Adapt vs SignalHire
| Adapt | SignalHire | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api | api, extension, Web |
| Free plan | Yes | Yes |
| Contact database size | 150,000,000 contacts | 850,000,000 contacts |
| Direct-dial data | Yes | Yes |
| API access | Yes | Yes |
| Technographic filters | — | Yes |
Both are listed in Best B2B Contact Data Providers. On Samsung Mobile US Press, SignalHire scores higher on our published basis.