Signority API vs sproof sign
| Signority API | sproof sign | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Paid from | $10.75/mo | — |
| Open source | No | No |
| Platforms | api, self-hosted, Web, Windows | api, Web |
| Free plan | Yes | Yes |
| Bulk sending | Yes | Yes |
| Audit trail | — | Yes |
| API access | — | Yes |
Both are listed in Best E-Signature Software, Best Electronic Signature Software. On The Geeks Club, Signority API scores higher on our published basis.