| Price from | $24.90/mo | — |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Plans published | 3 | 3 |
| Spec score · Digital Transaction Management Software | 8.8 (#7) | 7.8 (#26) |
| Integrations | The integration center lists Google Login, Microsoft Entra SAML, WhatsApp, Okta, Singpass, iAM Smart, Lark, and Beisen integrations. | Nitro lists Microsoft 365, Salesforce, Google Drive, OneDrive, Dropbox, and Zapier among its integrations. |
| Intended users | The company says it serves global enterprises and supports customers across Asia-Pacific, Europe, and the Americas. | Nitro positions Standard for individuals and small teams, Plus for teams and businesses needing greater automation, and Enterprise for organizations needing a tailored scalable solution. |
| Support | The site provides a service center, user manual, FAQ, ticket portal, and support email address. | Nitro says its expert team provides eSigning help with setup, change management, troubleshooting, and support. |
