| Price from | €1.17/mo | $1.08/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 6 | 15 |
| Spec score · CRM Software | 8.4 (#69) | 9.3 (#11) |
| AI features | Yes | Yes |
| API availability | The site lists public REST API and webhooks on Pro and Business, and says the public API documentation is still forthcoming. | The open API is available to customers on every plan. |
| Email sync | Yes | Yes |
| Free plan | No | No |
| Free trial | No | Yes |
| Headquarters | Amsterdam, Netherlands (hosting location; company headquarters not verified) | Ann Arbor, Michigan, United States |
| Integrations | Native integrations listed include Claude via MCP, Lea Capture for Gmail, LinkedIn and Malt, Plaud, Gmail, Outlook, WhatsApp, Aircall, Ringover, Quform, and Google Sheets/Apps Script. | Nutshell says it connects with more than 5,000 applications through native, marketplace, Zapier and open-API options. |
| Marketing automation | No | Yes |
| Mobile app | No | Yes |
| Visual sales pipeline | Yes | Yes |
| Security | The privacy policy lists TLS in transit, disk encryption at rest, optional 2FA, strict logical tenant isolation, audit logs, and encrypted daily backups. | 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. |
