BoldSign vs Sertifi API
| BoldSign | Sertifi API | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $5/mo | — |
| Open source | No | No |
| Platforms | Android, api, extension, iOS | Web |
| Free plan | Yes | — |
| SDK languages | — | 7 |
| Embedded signing | — | Yes |
| Identity verification | — | No |
| Workflow status API | — | Yes |
| Webhook event types | — | 17 |
| Signed-file retrieval | — | Yes |
| Sandbox environment | — | Yes |
Both are listed in Best Digital Signature API Software. On Inferse, BoldSign scores higher on our published basis.