Best 2FAS Auth Alternatives in 2026
Updated
20 apps from authenticator apps ranked against 2FAS Auth on the same published basis.
- 12FAS Auth vs Proton Authenticator
- 22FAS Auth vs Yubico Authenticator
- 32FAS Auth vs Bitwarden
- 42FAS Auth vs Ente Auth
- 52FAS Auth vs SAASPASS Authenticator
- 62FAS Auth vs Zoho OneAuth
- 72FAS Auth vs Duo Mobile
- 82FAS Auth vs LastPass
- 92FAS Auth vs LoginTC
- 102FAS Auth vs Authy
- 112FAS Auth vs Salesforce Authenticator
- 132FAS Auth vs HYPR Authenticate
- 142FAS Auth vs SafeNet MobilePASS+
- 152FAS Auth vs OpenOTP Authentication Server
- 162FAS Auth vs Rublon Authenticator
- 172FAS Auth vs Monofor Identity
- 182FAS Auth vs Google Authenticator
- 192FAS Auth vs Microsoft Authenticator
- 202FAS Auth vs OneSpan Cloud Authentication
- 212FAS Auth vs FortiAuthenticator
2FAS Auth alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Proton Authenticator | 9.4 | Free plan | Free | Android, iOS, Linux, Mac, Windows |
| 2 | Yubico Authenticator | 9.4 | Free plan | Free | Android, iOS, Linux, Mac, Windows |
| 3 | Bitwarden | 9.4 | Free plan | $1.65/mo | Android, Browser, iOS, Linux, Mac, self-hosted, Web, Windows |
| 4 | Ente Auth | 9.3 | Free plan | Free | Android, iOS, Linux, Mac, Web, Windows |
| 5 | SAASPASS Authenticator | 9.2 | Free plan | $0.08/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 6 | Zoho OneAuth | 9.1 | Free plan | Free | Android, iOS, Mac, Windows |
| 7 | Duo Mobile | 9.0 | Free plan | $3/mo | Android, iOS |
| 8 | LastPass | 8.8 | Free plan | — | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 9 | LoginTC | 8.7 | Free plan | $3/mo | Android, API, Browser, iOS, self-hosted, Web, Windows |
| 10 | Authy | 8.6 | Free plan | Free | Android, iOS |
| 11 | Salesforce Authenticator | 8.5 | Free plan | Free | Android, iOS |
| 13 | HYPR Authenticate | 8.5 | No | $3/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 14 | SafeNet MobilePASS+ | 8.4 | No | — | Android, iOS, Mac, Windows |
| 15 | OpenOTP Authentication Server | 8.4 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 16 | Rublon Authenticator | 8.3 | Free plan | $2/mo | Android, iOS |
| 17 | Monofor Identity | 8.1 | No | $4/mo | Android, iOS, Linux, Mac, Web, Windows |
| 18 | Google Authenticator | 8.0 | No | — | Android, iOS |
| 19 | Microsoft Authenticator | 8.0 | No | — | Android, iOS |
| 20 | OneSpan Cloud Authentication | 8.0 | No | — | Android, API, iOS, Web |
| 21 | FortiAuthenticator | 7.9 | No | — | API, Linux, self-hosted, Web |
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Questions about 2FAS Auth alternatives
What is the best alternative to 2FAS Auth?
Proton Authenticator, number 1 in authenticator apps with a score of 9.4 out of 10. The others here: Yubico Authenticator, Bitwarden, Ente Auth and 16 more.
What is the best free alternative to 2FAS Auth?
Proton Authenticator is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.