2FAGuard
6.2#96 in authenticator appsFree planFree planWindows
Visit2FAGuard vs Duo Mobile
Duo Mobile
8.5#2 in authenticator appsFrom $3 a monthFree planAndroidiOS
VisitWhat both publish
| Fact | 2FAGuard | Duo Mobile |
|---|---|---|
| Code type | totp | totp |
| Encrypted backup | Yes | Yes |
| Free plan | Yes | Yes |
| Headquarters | Wesel, Germany | Ann Arbor, Michigan, United States |
| Integrations | The maker lists no third-party service integrations; the app supports importing tokens from other 2FA apps. | Duo works with legacy infrastructure, major platforms, custom apps, VPNs, SaaS tools, and offline devices. |
| Supported platforms | Windows | iOS,Android |
2FAGuard plans
- FreeFree
Duo Mobile plans
- Duo Essentials$3 a month
- Duo Advantage$6 a month
- Duo Premier$9 a month
- Duo Free—
Pick 2FAGuard if…
You want what its maker publishes above — check its page for the details.
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.