Clicksign API vs sproof sign
| Clicksign API | sproof sign | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | Yes |
| Paid from | — | — |
| Open source | No | No |
| Platforms | api, Web | api, Web |
| Free plan | No | Yes |
| Audit trail | — | Yes |
| Bulk sending | — | Yes |
| API access | — | Yes |
Both are listed in Best E-Signature Software. On Specifiction, sproof sign scores higher on our published basis.