| Price from | Free | $3.50/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | — |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 3 |
| Spec score · Multi-Factor Authentication Software | 8.1 (#11) | 7.4 (#37) |
| Authentication | It supports passkeys, one-time passwords, mobile push notifications, and WebAuthn as authentication methods. | Helix uses zero-knowledge proofs to verify a user-device pair without transmitting the private key or revealing the underlying credential data. |
| Deployment | The documented deployment methods are Docker, Kubernetes, and bare metal. | Helix can be deployed in customer-controlled on-premises, virtualized, or private environments. |
| Support | The project asks users to consult its documentation and provides contact options for security vulnerability reports. | The pricing page lists Bronze support at 15% of annual license value, with a two-business-day response, eight hours a day five days a week, and 10 tickets per year. |
