Apps Like Authenticator App - Duo Secure for iPhone and iPad
Authenticate with multi-factor security
Enable two-factor authentication for accounts. nd verify time-based one-time passwords. Receive push notifications for login attempts. Sync authentication codes across devices. Manage trusted devices and revoke access remotely.
Authenticator App - Duo Secure screenshots
Ranked alternatives
Showing 441–460 of 1,000 ranked alternatives.


AS2 Authenticator
ASINFO SOFTWARE & DESARROLLO S.A.
Receive notifications and authorize access
Receive instant notifications to approve or reject access requests to the AS2 system. Manage authentication permissions and control user entry in real time.





Spriv Authenticator
Spriv, LLC
Automated two-factor authentication platform
The app provides automated two-factor authentication. It allows automatic login approval from a recognized computer when the phone is nearby, often authenticating in under one second.





AEGIS Mobile ShieldONE
AEGIS Authentication Technologies LLC
Generate one-time codes securely
Generate one-time codes for authentication using fingerprint or facial recognition. Enable self-enrollment via QR code activation. Integrate with cloud apps, security gateways, legacy systems, and VPNs. Unlock devices with biometric verification.






VIP Access for iPhone
Broadcom Inc
Protect accounts with strong authentication.
The app provides strong, two-factor authentication for VIP-enabled accounts. It generates security codes or uses push notifications for login verification, and can scan QR codes for site-specific authentication.


Authenticator App - OTP & 2FA
Rayane Kurrimboccus
Store tokens, generate codes, sync accounts securely
Store tokens and generate authentication codes. Automatically sync and backup accounts via iCloud. Data is encrypted end-to-end with zero knowledge policy. No user data or tracking is collected.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.