| Price from | $1.08/mo | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 15 | 3 |
| Spec score · CRM Software | 9.3 (#11) | 6.7 (#239) |
| Founded | 2009 | 2001 |
| Headquarters | Ann Arbor, Michigan, United States | Melton Mowbray, England, United Kingdom |
| Integrations | Nutshell says it connects with more than 5,000 applications through native, marketplace, Zapier and open-API options. | The homepage lists Gmail/GSuite, Outlook/365, Excel, Google Sheets, Google Drive, Google Calendar, Apple iCal and Slack integrations. |
| Security | Customer data is stored on Amazon Web Services, encrypted at rest and accessed through 256-bit TLS 1.2; billing data is handled by a PCI-compliant provider. | The privacy policy says Reldesk limits personal-data access to those with a legitimate need to know, uses password-protected or secure storage locations, and uses SSL/TLS for data passed between its web server and browsers. |
