Best apps like Authenticator - 2FA auth.

38+ similar apps compared and reviewed

4.5 avg rating
10 free apps
Updated July 2026

Looking for something like Authenticator? We've analyzed 38+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Authenticator

Google Authenticator#1

Google Authenticator by Google

Editor's Choice
🔧 Utilities
4.9😞(1.1M ratings)
Free
#3in Utilities
Google Authenticator screenshot 1
Google Authenticator screenshot 2
Google Authenticator screenshot 3
Google Authenticator screenshot 4
Google Authenticator screenshot 5
Google Authenticator screenshot 6

Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

What We Love

  • 👍 User-friendly
  • 🔒 Secure authentication
  • 🚀 Simple and fast
  • 🔒 Reliable security

Room to Improve

  • 🐛 Randomly deleted all codes
  • 🐛 Unreliable, lost access to accounts
  • 🐛 Timing issues, codes didn't work
Authenticator・2FA・MFA・OTP#2

Authenticator・2FA・MFA・OTP by Jack Mendoza

Two MultiFactor Authentication
Strong Contender
🔧 Utilities
4.6(78 ratings)
FreeIn-App Purchases
Authenticator・2FA・MFA・OTP screenshot 1
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Authenticator・2FA・MFA・OTP screenshot 3
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Authenticator・2FA・MFA・OTP screenshot 5
Authenticator・2FA・MFA・OTP screenshot 6

Secure your online accounts with two-factor authentication. This app generates time-based one-time passcodes for an extra layer of security beyond your password. It offers fast setup via QR codes or manual entry and cross-platform syncing.

Two Factor Authenticator App#3

Two Factor Authenticator App by Zipo Apps Ltd.

Simple 2FA Authentication
Worth Considering
🔧 Utilities
4.5(58 ratings)
FreeAdsIn-App Purchases
Two Factor Authenticator App screenshot 1
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Two Factor Authenticator App screenshot 3
Two Factor Authenticator App screenshot 4

Generate and store secure two-factor authentication codes for enhanced online account protection. Easily set up tokens via QR code scanning and access codes instantly with widgets and FaceID. Enjoy offline code generation and private browsing.

More apps like Authenticator

4
Authenticator App 2FA OTP Code
Authenticator App 2FA OTP Code
Authenticator App 2FA OTP Code
Two Factor Authentication MFA
Free

Generate and store two-factor authentication (2FA) OTP codes for any service. Securely save passwords for quick access. Offers optional subscriptions for unlimited premium features.

Generate 2FA OTP codesStore unlimited 2FA codesSecure password storage
🔧 Utilities
(35)
free with in-app purchases
5
Authenticator: Two Factor App
Authenticator: Two Factor App
Authenticator: Two Factor App
MFA & 2FA Verify, Security
Free

This app generates time-based one-time passwords (OTP) to secure your online accounts. It offers quick setup via QR code scanning, regular OTP updates, and works offline. Data is encrypted and can be backed up to iCloud for seamless device synchronization.

Quick MFA token setup via QR codeRegularly updated OTP codesOffline functionality
🔧 Utilities
(6)
subscription
6
The authenticator App - 2FA
The authenticator App - 2FA
The authenticator App - 2FA
multi factor authentication
Free

Securely manage all your two-factor authentication codes in one place. Scan QR codes or manually add accounts for easy access, protected by Face ID or password.

2FA Code GenerationQR Code ScanningCentralized Account Management
🔧 Utilities
(61)
subscription
7
Authentication App - MFA, tOTP
Authentication App - MFA, tOTP
Authentication App - MFA, tOTP
AKA: Two factor authentication
Free

Enhance your online account security with this two-factor authentication utility. Easily add accounts by scanning QR codes or entering details manually. Securely back up and sync your data with iCloud Keychain for device loss or upgrades.

Two-factor authentication (2FA)QR code scanning for account setupManual account detail entry
🔧 Utilities
(528)
freemium
8
Authenticator app - 2FA, MFA
Authenticator app - 2FA, MFA
Authenticator app - 2FA, MFA
Two Factor Authentication, OTP
Free

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
🔧 Utilities
(5.7K)
free with in-app purchases
9
Authenticator App - Two Factor
Authenticator App - Two Factor
Authenticator App - Two Factor
Two-factor - Duo Security
Free

Secure your online accounts with this simple and safe two-factor authentication app. It generates 6-digit one-time passwords to add an extra layer of security against hackers. Protect your accounts by scanning QR codes or manually entering tokens.

Secures online accountsGenerates 6-digit TOTP codesSupports QR code scanning
🔧 Utilities
(400)
free with in-app purchases
10
Authenticator ·
Authenticator ·
Authenticator ·
2FA, Two Factor Authentication
Free

Securely store and generate two-factor authentication (2FA) tokens for your online accounts. Protect your accounts from hackers with an additional layer of security. Features encrypted backups, cross-device synchronization, and a private browser.

Secure 2FA token generationEncrypted iCloud backupsCross-device synchronization
🔧 Utilities
(26K)
free with in-app purchases