Certinal vs Nitro Sign
| Certinal | Nitro Sign | |
|---|---|---|
| Free trial | Yes | Yes |
| Platforms | Android, api, iOS, Web | api, Web |
| Audit trail | Yes | Yes |
| Document templates | Yes | Yes |
| Bulk sending | Yes | Yes |
| API access | Yes | Yes |
| SMS authentication | Yes | Yes |
| Signature order | both | both |
| Free plan | No |
Listed together in Best E-Signature Software