Duo Mobile
8.5#2 in authenticator appsFrom $3 a monthFree planAndroidiOS
VisitDuo Mobile vs V-Key Smart Authenticator
V-Key Smart Authenticator
6.6#69 in authenticator appsAndroidiOSWindows
VisitWhat both publish
| Fact | Duo Mobile | V-Key Smart Authenticator |
|---|---|---|
| Code type | totp | totp |
| Encrypted backup | Yes | Yes |
| Founded | 2010 | 2011 |
| Headquarters | Ann Arbor, Michigan, United States | Singapore |
| Integrations | Duo works with legacy infrastructure, major platforms, custom apps, VPNs, SaaS tools, and offline devices. | The product page lists RADIUS support, SAML integration, OIDC protocol, and directory compatibility. |
| Push approvals | Yes | Yes |
| Supported platforms | iOS,Android | Android,iOS,Windows |
| Team administration | Yes | Yes |
Duo Mobile plans
- Duo Essentials$3 a month
- Duo Advantage$6 a month
- Duo Premier$9 a month
- Duo Free—
V-Key Smart Authenticator plans
- V-Key Smart AuthenticatorPriced on request
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 V-Key Smart Authenticator if…
You want what its maker publishes above — check its page for the details.