Apps like Synology Secure SignIn

Here are some great alternatives to Synology Secure SignIn by Synology Inc. :
Microsoft Authenticator
Microsoft Authenticator
★4.6
Optimal Authenticator
Optimal Authenticator
★4.0
Authenticator
Authenticator
★3.8
Authenticator App: 2FA/MFA/OTP
Authenticator App: 2FA/MFA/OTP
★4.4
ID.me Authenticator
ID.me Authenticator
★3.6
UniFi Verify
UniFi Verify
★4.8
Authenticator - 2FA & Password
Authenticator - 2FA & Password
★0.0
LastPass Authenticator
LastPass Authenticator
★4.5
Authenticator, 2FA Pass Verify
Authenticator, 2FA Pass Verify
★4.2
Salesforce Authenticator
Salesforce Authenticator
★4.4
Authenticator App - SafeAuth
Authenticator App - SafeAuth
★3.9
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
★3.6
Authenticator App
Authenticator App
★3.8
Authenticator: 2FA & Password
Authenticator: 2FA & Password
★4.6
Authenticator 2FA by KeepSolid
Authenticator 2FA by KeepSolid
★3.7
Bitwarden Authenticator
Bitwarden Authenticator
★3.6