eSignatures.com vs Upsign
| eSignatures.com | Upsign | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | Yes |
| Paid from | — | $12/mo |
| Open source | No | No |
| Platforms | api, Web | Android, iOS, Web |
| Free plan | No | Yes |
| Embedded signing | Yes | Yes |
| Identity verification | Yes | — |
| Workflow status API | Yes | Yes |
| Webhook event types | 10 | 13 |
| Signed-file retrieval | Yes | — |
| Sandbox environment | Yes | — |
| SDK languages | — | 0 |
Both are listed in Best Digital Signature API Software. On The Geeks Club, eSignatures.com scores higher on our published basis.