Duo Mobile
8.5#2 in authenticator appsFrom $3 a monthFree planAndroidiOS
VisitDuo Mobile vs SelfHostAuth
SelfHostAuth
7.4#27 in authenticator appsFree planFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | Duo Mobile | SelfHostAuth |
|---|---|---|
| Code type | totp | totp and hotp |
| Free plan | Yes | Yes |
| Integrations | Duo works with legacy infrastructure, major platforms, custom apps, VPNs, SaaS tools, and offline devices. | It accepts otpauth:// imports and provides a typed TypeScript API client for its sync server. |
| Push approvals | Yes | No |
| Supported platforms | iOS,Android | web,windows,macos,linux,ios,android,chrome_extension |
Duo Mobile plans
- Duo Essentials$3 a month
- Duo Advantage$6 a month
- Duo Premier$9 a month
- Duo Free—
SelfHostAuth plans
- SelfHostAuthFree
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 SelfHostAuth if…
It suits homelabbers, privacy advocates, teams needing a self-hosted OTP server, and people seeking alternatives to Google Authenticator or Authy. It fits users who can manage deployment on their own infrastructure.