NotaryPro vs Secured Signing
NotaryPro
notarypro.comSecured Signing
securedsigning.comSide by side
| Figure | NotaryPro | Secured Signing |
|---|---|---|
| Price from | — | $35.83/mo |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 3 | 5 |
| Spec score · Legal Notarization Software | 7.8 (#11) | 8.1 (#6) |
| API | The API supports creating booking links, prefilling signer details, attaching documents, receiving status webhooks, and retrieving completed documents; access is available by request. | The standard API is REST-based, uses JSON request and response format, supports API key or OAuth2 authentication, and offers a .NET/C# client SDK and webhook callback. |
| Founded | 2016 | 2010 |
| Security | NotaryPro says documents are encrypted during upload, storage, and transit, and its data is stored using Microsoft Azure. | The security page says Secured Signing has SOC 2 Type II compliance and ISO/IEC 27001 certification, and describes encryption for data at rest and in transit. |
Plans
NotaryPro
- For Individuals$23.95, paid once
- For Law FirmsPriced on request
- For PartnershipsPriced on request
Secured Signing
- Free AccountFree
- Notary Business Annual Plan$430 a year
- BusinessPrice not published
- EnterprisePriced on request
- Notary Enterprise PlanPriced on request
In their own words
Secured Signing
Secured Signing is a cloud-based service for digital signatures, video signing, and remote online notarization. It supports signing alone or with others, assigning signing order, batch signing, witnessing, reminders, and editing a process after sending. Video Signing enables signatures during live video calls to verify identities and prevent later document changes. Invitees can sign without paying or creating accounts. The REST API uses JSON and supports API key or OAuth2 authentication; a.NET/C# client SDK and webhook callback are also available. Listed integrations include Bullhorn, Tracker, Duo, Okta, Active Directory Federation Services, and Microsoft Entra ID. Security details include encryption at rest and in transit, SOC 2 Type II compliance, and ISO/IEC 27001 certification. The service states alignment with ESIGN and UETA requirements in North America and eIDAS compliance in Europe. The free account allows three documents per month without a credit card. Notary Business Annual Plan costs $430 billed annually and includes 600 document uploads, with uploads up to 50 MB. Platforms listed are Android, API, iOS, macOS, web, and Windows.