| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 3 |
| Spec score · Multi-Factor Authentication Software | 8.7 (#3) | 7.6 (#31) |
| Authentication | Users provide a one-time passcode in addition to their normal Active Directory password. | The maker states that the software is OATH TOTP and HOTP certified. |
| Purpose | AuthLite adds two-factor authentication to Windows Active Directory authentication. | multiOTP is RADIUS-based and can be used for VPN authentication, SSL-VPN connections, and extranet portals. |
| Support | The base domain license includes up to five hours of support for one year, less any presales support used. | Pro includes mail support and firmware updates for the current major version; Enterprise renewal is needed for new firmware updates and mail support. |
