Best FortiAuthenticator Alternatives in 2026
Updated
20 apps from authenticator apps ranked against FortiAuthenticator on the same published basis.
- 1FortiAuthenticator vs Proton Authenticator
- 2FortiAuthenticator vs Yubico Authenticator
- 3FortiAuthenticator vs Ente Auth
- 4FortiAuthenticator vs Bitwarden
- 5FortiAuthenticator vs Zoho OneAuth
- 6FortiAuthenticator vs Duo Mobile
- 7FortiAuthenticator vs SAASPASS Authenticator
- 8FortiAuthenticator vs Authy
- 9FortiAuthenticator vs Salesforce Authenticator
- 10FortiAuthenticator vs Entrust Identity App
- 11FortiAuthenticator vs LoginTC
- 12FortiAuthenticator vs LastPass
- 13FortiAuthenticator vs 2FAS Auth
- 14FortiAuthenticator vs TwoFac
- 15FortiAuthenticator vs Rublon Authenticator
- 16FortiAuthenticator vs Open Authenticator
- 17FortiAuthenticator vs OpenOTP Authentication Server
- 18FortiAuthenticator vs SelfHostAuth
- 19FortiAuthenticator vs SAP Authenticator
- 20FortiAuthenticator vs Ghost Auth
FortiAuthenticator alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Proton Authenticator | 8.2 | Free plan | Free | Android, iOS, Linux, Mac, Windows |
| 2 | Yubico Authenticator | 8.2 | Free plan | Free | Android, iOS, Linux, Mac, Windows |
| 3 | Ente Auth | 8.2 | Free plan | Free | Android, iOS, Linux, Mac, Web, Windows |
| 4 | Bitwarden | 8.2 | Free plan | $1.65/mo | Android, Browser, iOS, Linux, Mac, self-hosted, Web, Windows |
| 5 | Zoho OneAuth | 8.1 | Free plan | Free | Android, iOS, Mac, Windows |
| 6 | Duo Mobile | 8.0 | Free plan | $3/mo | Android, iOS |
| 7 | SAASPASS Authenticator | 8.0 | Free plan | $0.08/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 8 | Authy | 7.9 | Free plan | Free | Android, iOS |
| 9 | Salesforce Authenticator | 7.8 | Free plan | Free | Android, iOS |
| 10 | Entrust Identity App | 7.8 | Free plan | Free | Android, iOS, Mac, Windows |
| 11 | LoginTC | 7.7 | Free plan | $3/mo | Android, API, Browser, iOS, self-hosted, Web, Windows |
| 12 | LastPass | 7.7 | Free plan | Android, Browser, iOS, Linux, Mac, Web, Windows | |
| 13 | 2FAS Auth | 7.6 | Free plan | Free | Android, Browser, iOS |
| 14 | TwoFac | 7.6 | Free plan | Free | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 15 | Rublon Authenticator | 7.5 | Free plan | $2/mo | Android, iOS |
| 16 | Open Authenticator | 7.5 | Free plan | Free | Android, iOS, Linux, Mac, self-hosted, Windows |
| 17 | OpenOTP Authentication Server | 7.5 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 18 | SelfHostAuth | 7.5 | Free plan | Free | Android, API, Browser, iOS, Linux, Mac, self-hosted, Web, Windows |
| 19 | SAP Authenticator | 7.4 | Free plan | Free | Android, iOS |
| 20 | Ghost Auth | 7.2 | Free plan | Free | Android, Browser, iOS |
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Questions about FortiAuthenticator alternatives
What is the best alternative to FortiAuthenticator?
Proton Authenticator, number 1 in authenticator apps with a score of 8.2 out of 10. The others here: Yubico Authenticator, Ente Auth, Bitwarden and 16 more.
What is the best free alternative to FortiAuthenticator?
Proton Authenticator is the best-ranked alternative with a free plan. 20 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.