| Price from | $1.31/mo | $0.55/mo |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 3 | 4 |
| Spec score · Domain registrars | 9.0 (#2) | 8.2 (#13) |
| API access | Yes | Yes |
| Bulk management | Yes | Yes |
| DNSSEC support | Yes | Yes |
| Free plan | No | No |
| Headquarters | Zurich, Switzerland | The company lists its address as 4600 East Washington Street, Suite 300, Phoenix, Arizona, USA. |
| Privacy | INWX says Whois Privacy restricts public access to customer details and stores them with German escrow partners on German servers. | Free domain privacy is included with eligible domain registrations or transfers and hides personal information from WHOIS. |
| Security | Registry Lock can block transfers, registrant data changes, nameserver changes and early domain deletion; availability varies by TLD. | Spaceship lists DNSSEC authentication, DNS DDoS prevention, and SSL-protected URL redirects among its domain security features. |
| Whois privacy | Whois Privacy restricts visibility to German escrow partners on German servers. | Yes |
