Best apps like Open Authenticator

9+ similar apps compared and reviewed

4.5 avg rating

9 free apps

Updated October 2026

Open Authenticator

Odroe Inc.

📊 Productivity

Whether you want more options like Open Authenticator or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Open Authenticator

#1

Open Authenticator by Skyost by Hugo Delaunay

An open-source TOTP manager

Editor's Choice

4.4(9 ratings)

FreeIn-App Purchases

Open Authenticator by Skyost screenshot 1

Open Authenticator by Skyost screenshot 2

Open Authenticator by Skyost screenshot 3

This app generates Time-Based One-Time Passwords (TOTPs) to enhance online account security through two-factor authentication. It offers cross-platform syncing, a self-hostable backend, and an intuitive interface for managing your security codes.

#2

Authenticator App – 2FA & MFA by BEYLER Software

Two factor Authentication-OTP

Strong Contender

4.5(136 ratings)

FreeIn-App Purchases

Authenticator App – 2FA & MFA screenshot 1

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Authenticator App – 2FA & MFA screenshot 4

Securely store and generate two-factor authentication tokens for your online accounts. This app enhances your digital security by providing Time-based One-time Passwords (TOTP) and Hash-based one-time passwords (HOTP). It offers encrypted backups and cross-device access for peace of mind.

#3

Authenticator: Mobile 2FA, MFA by ZipoApps

Two Factor Authentication・TOTP

Worth Considering

4.5(135 ratings)

FreeAdsIn-App Purchases

Authenticator: Mobile 2FA, MFA screenshot 1

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Enhance your online security with this app that generates time-based one-time passwords for two-factor authentication. It securely stores all your accounts in one place and works offline, offering peace of mind against cyber threats.

More apps like Open Authenticator

TOTP Authenticator

6-digit code for your account

This app generates time-based one-time passwords (TOTP) for enhanced account security. It supports two-factor authentication (2FA) by providing 6-digit codes required by many websites and services for login. The app includes extensive tutorials to guide users through setting up 2FA with various platforms.

Generates 6-digit TOTP codesSupports two-factor authentication (2FA)QR code scanning for setup

free with in-app purchases

Compare with Open Authenticator

Authenticator App ™

Authenticator App ™

Authenticator App ™

Two Factor Authentication

This app provides a secure way to manage two-factor authentication (2FA) for your online accounts. It generates time-based one-time passwords (TOTP) that update every 30 seconds, offering an extra layer of security without needing an internet connection. Features include iCloud backup, cross-device synchronization, and biometric unlock.

Time-based one-time password (TOTP) generationSecure iCloud backup and encryptionSynchronization across all devices

free with in-app purchases

Compare with Open Authenticator

Authenticator app - 2FA, MFA

Authenticator app - 2FA, MFA

Authenticator app - 2FA, MFA

Two Factor Authentication, OTP

This app provides secure two-factor authentication for over 1000 popular online accounts. It offers quick access via widgets and Apple Watch, and ensures your data is safe with no internet exchange. Easily set up accounts by scanning QR codes or entering secret keys.

Two-factor authentication (2FA)Multi-factor authentication (MFA)Supports 1000+ apps

free with in-app purchases

Compare with Open Authenticator

MFA Authenticator ‒ Secure 2FA

MFA Authenticator ‒ Secure 2FA

MFA Authenticator ‒ Secure 2FA

2 Factor Auth: OTP & Verify

Enhance your online security with this app, offering multi-factor authentication and time-based one-time passwords for all your accounts. It provides a secure backup and recovery option, along with proactive security measures like auto-lock and biometric authentication.

One-tap authenticationMulti-factor securityTime-based one-time passwords (TOTP)

free with in-app purchases

Compare with Open Authenticator

Authenticator App - 2FA ◦ MFA

Authenticator App - 2FA ◦ MFA

Authenticator App - 2FA ◦ MFA

Two Factor Authentication: OTP

Enhance your online security with two-factor authentication. This app securely stores all your 2FA tokens, adding an extra layer of defense to your accounts. Easily set up by scanning QR codes or manual entry for email, social media, and banking.

Two-factor authenticationSecure token storageQR code scanning

free with in-app purchases

Compare with Open Authenticator

TOTP Authenticator – Fast 2FA

TOTP Authenticator – Fast 2FA

TOTP Authenticator – Fast 2FA

Simple 2FA with Cloud Sync

Enhance your online security with this app that generates one-time tokens for two-factor authentication. Protect your accounts from hackers by easily adding 2FA to your online services. Supports cloud sync and a Chrome extension for seamless desktop integration.

Cloud Sync for backupChrome Extension for desktopDark and light theme support

free with in-app purchases

Compare with Open Authenticator