HomeAppsToolsOptimal AuthenticatorApps like Optimal Authenticator Here are some great alternatives to Optimal Authenticator by Optimal IdM : Salesforce Authenticator ★4.4 Authenticator 2FA by KeepSolid ★3.7 Bitwarden Authenticator ★3.6 LastPass Authenticator ★4.5 Authenticator App – 2FA ★4.1 Authenticator App - 2FA ★4.7 ID.me Authenticator ★3.6 Authenticator App - 2FA Pass ★4.4 Authenticator App ★4.6 Authenticator ★3.8 SecureAuth Authenticate ★3.2 Authenticator manager - 2fa ★4.4 UserLock Push ★4.3 Authenticator App: 2FA/MFA/OTP ★4.3 Microsoft Authenticator ★4.6 Authenticator App - SafeAuth ★4.3