Duo Mobile
8.5#2 in authenticator appsFrom $3 a monthFree planAndroidiOS
VisitDuo Mobile vs Open Authenticator
Open Authenticator
7.3#33 in authenticator appsFree planFree planAndroidiOSLinuxmacOS
VisitWhat both publish
| Fact | Duo Mobile | Open Authenticator |
|---|---|---|
| Code type | totp | totp |
| Encrypted backup | Yes | Yes |
| Free plan | Yes | Yes |
| Supported platforms | iOS,Android | Android,iOS,macOS,Windows,Linux |
Duo Mobile plans
- Duo Essentials$3 a month
- Duo Advantage$6 a month
- Duo Premier$9 a month
- Duo Free—
Open Authenticator plans
- FreeFree
Pick Duo Mobile if…
It suits individuals who need app-based login approvals or passcodes, as well as organizations integrating authentication with business systems. End users needing setup or troubleshooting help should contact their Duo administrator.
Pick Open Authenticator if…
It suits people managing two-factor authentication across several desktop and mobile platforms. It also fits users who want open-source software, encrypted synchronization, or a self-hosted backend.