| Price from | €69/mo | $1.08/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 4 | 15 |
| Spec score · CRM Software | 8.6 (#49) | 9.3 (#11) |
| AI features | Yes | Yes |
| Compliance | The company homepage says the platform is GDPR, RGAA, and AI Act compliant, with SecNumCloud and HDS options for regulated sectors. | Nutshell states that it completed a SOC 2 Type 1 audit in December 2025. |
| Founded | 2005 | 2009 |
| Headquarters | Brussels, Belgium | Ann Arbor, Michigan, United States |
| Integrations | Efficy offers native connectors, open APIs, and web services for email, ERP, marketing, telephony, and other business tools. | Nutshell says it connects with more than 5,000 applications through native, marketplace, Zapier and open-API options. |
| Marketing automation | Yes | Yes |
| Mobile app | Yes | Yes |
| Visual sales pipeline | Yes | Yes |
| Security | Efficy says it encrypts stored data with AES-256, uses TLS 1.3 in transit, and performs regular penetration tests. | 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. |
| Support | Efficy describes a local single point of contact with its Product, Sales, Support, and Operations teams across Europe. | Every plan includes free live support, trial data migration assistance and onboarding. |
