OTPmanager Alternatives

Authy

Authy is a simple way to manage two-factor authentication accounts. Authy supports Gmail, Dropbox, LastPass and thousands of other sites.

Features:

• Two factor authentication
• Cloud sync
• Cross-platform
• Encryption
• One Time Passwords
• Multi-Factor Authentication (MFA)
• Multiple Account support
• SSH
• Two factor authentication

FreeOTP

Open source implementation of the two-factor authentication HOTP and TOTP schemes.

Features:

• Two factor authentication
• Community based
• Multiple Account support

Google Authenticator

Google Authenticator generates 2-step verification codes on your phone. Enable 2-step verification to protect your account from hijacking by adding another layer of...

Features:

• Multiple Account support
• One Time Passwords

Microsoft Authenticator

One app to quickly and securely verify your identity online, for all of your accounts.

Features:

• Multi-Factor Authentication (MFA)
• Multiple Account support
• Security & Privacy
• Two factor authentication

Authenticator

Authenticator is a simple, free, and open source two-factor authentication app. It helps keep your online accounts secure by generating unique one-time passwords, which...

Features:

• Configurable Code Display
• Two factor authentication

OTP Auth

The app for calculating one-time-passwords on iPhone and iPad. OTP Auth can be used with any service that uses one time passwords. This includes services like Dropbox...

Features:

• Cloud sync
• Encrypted backups
• Two factor authentication

Authenticator Plus

Authenticator Plus generates 2-step verification codes and lets you synchronize your accounts.

Invantive Authenticator

Invantive Authenticator is a two-step verification solution for use with TOTP-protected websites and products such as Exact Online. Made in Holland by a partner of...

Features:

• Multiple Account support
• Two factor authentication

Open Authenticator

A trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free.

Obsidian - Elegant OTP Authenticator

Obsidian is an elegant OTP Authenticator app for both iOS and MacOS. It relies only on the Apple's iCloud Keychain to share data between devices, therefore there is...