Best apps like Duo Mobile Authenticator: 2FA

53+ similar apps compared and reviewed

4.6 avg rating
9 free apps
Updated July 2026

Whether you want more options like Duo Mobile Authenticator or a completely different take on the same concept, our curated list of 53+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Duo Mobile Authenticator

NordPass: Password Manager#2

NordPass: Password Manager by Nordvpn S.A.

Passkey keeper & Safe vault
Strong Contender
📊 Productivity
4.7😐(12K ratings)
FreeAdsIn-App Purchases
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Securely store, generate, and autofill passwords, passkeys, and other private information. This app offers advanced encryption and a zero-knowledge architecture to protect your data vault. Stay organized and sign in faster across all your Apple devices.

What We Love

  • 🚀 Easy to use
  • 🔒 Secure password storage
  • 👍 Intuitive interface
  • 🚀 Fast and responsive

Room to Improve

  • 🐛 Frequent log-outs
  • 🐛 Buggy autofill and syncing
  • 🔒 Concerns about security and privacy
Microsoft Authenticator#3

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Worth Considering
📊 Productivity
4.7😞(672K ratings)
Free
#5in Productivity
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Securely sign into online accounts with multi-factor authentication, passwordless login, or password autofill. Manage multiple accounts, including non-Microsoft services, and access Microsoft products and services seamlessly.

What We Love

  • 🚀 Seamless authentication
  • 🔒 Secure login process
  • 👍 Convenient passwordless sign-in
  • 🚀 Smooth app performance

Room to Improve

  • 🐛 Broken Apple Watch functionality
  • 🐛 Backup and restore issues
  • 🐛 Confusing login flow

More apps like Duo Mobile Authenticator

4
2FA Authenticator Secure
2FA Authenticator Secure
2FA Authenticator Secure
MFA Authenticator
Free

Enhance your online security with this free and private two-factor authentication app. It adds an extra layer of protection to your accounts using unique time-based passwords and offers a secure vault for your files. Synchronization ensures your security is consistent across all your devices.

Secure and private authenticationSynchronization across devicesSupports all online accounts
📊 Productivity
(172)
free
5
Strong Password Maker: Simple
Strong Password Maker: Simple
Strong Password Maker: Simple
Safe Random PW Generator Easy
$1.99

Easily create strong, random passwords with customizable settings. This app offers fast startup and secure, on-device generation, making it a convenient alternative to browser-based tools. It supports dark mode for a comfortable user experience.

Fast startupRandom password generationCustomizable settings
📊 Productivity
(16)
paid
6
Password Manager & Generator
Password Manager & Generator
Password Manager & Generator
Secret Photo Vault & App lock
Free

Securely store and manage all your digital credentials in one place. Generate strong, unique passwords and organize your information for easy access. Offers quick and secure app unlocking.

Secure password storageStrong password generationDigital identity simplification
📊 Productivity
(1.4K)
subscription
7
Password Manager ManagerPass
Password Manager ManagerPass
Password Manager ManagerPass
Password keeper and generator
Free

Securely store and manage all your passwords with this encrypted keeper and generator. Organize accounts with folders and custom tags, access data offline, and receive security alerts for login failures. Includes a built-in password generator for strong, unique credentials.

Fully encrypted data storageFingerprint/Face ID loginOrganize with folders and custom tags
📊 Productivity
(38)
free with in-app purchases
8
Authenticator App+
Authenticator App+
Authenticator App+
2FA Two Factor Authentication
Free

Secure your online accounts with this app. It generates and stores two-factor authentication codes for popular services. Features include QR code scanning, end-to-end encryption, and device syncing.

Generate and store 2FA/MFA codesScan QR codes or enter manuallyEnd-to-end encryption
📊 Productivity
(12K)
subscription
9
Authenticator App - 2FA Auth +
Authenticator App - 2FA Auth +
Authenticator App - 2FA Auth +
OTP Two Factor for ID Verify
Free

This app provides secure two-factor authentication (2FA) codes for thousands of online accounts. It also offers a password manager with autofill, encrypted backups, and cross-device sync for enhanced digital security.

Two-Factor Authentication (2FA) codesPassword Manager with AutofillEncrypted Backups
📊 Productivity
(1.7K)
free with in-app purchases
10
iSenhas - Password Manager
iSenhas - Password Manager
iSenhas - Password Manager
Secure passwords & 2FA codes
Free

Securely store, organize, and manage all your passwords and sensitive information. Features include automatic organization, password strength checks, dark web monitoring, and a strong password generator. Protect your digital life with advanced encryption and convenient access.

Secure password storageAutomatic organizationPassword strength checker
📊 Productivity
(41)
free with in-app purchases