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Best Proton Authenticator Apps

238+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated April 2026

Proton Authenticator is the household name in proton authenticator, but it's far from the only option. We track 238+ alternatives and competitors on iOS โ€” many free, many higher-rated than you'd expect.

Top Picks for Proton Authenticator

Proton Authenticator#1

Proton Authenticator by Proton AG

Secure 2FA Authenticator
Editor's Choice
๐Ÿ“Š Productivity
4.3๐Ÿ˜Š(199 ratings)
Free
Proton Authenticator screenshot 1
Proton Authenticator screenshot 2
Proton Authenticator screenshot 3
Proton Authenticator screenshot 4
Proton Authenticator screenshot 5

Get the trusted authenticator app that keeps your 2FA codes secure, accessible, and private with end-to-end encryption and strict Swiss privacy laws. Download now and take control of your digital security today.

What We Love

  • ๐Ÿš€ Cross-platform support
  • ๐Ÿ”’ Secure cloud sync
  • ๐Ÿ‘ Easy import from other authenticators
  • ๐Ÿš€ Convenient 'next' feature for codes

Room to Improve

  • ๐Ÿ› Buggy UI (scrolling jitters, random sorting)
  • ๐Ÿ‘Ž Lack of customization options (pin favorites, change icons)
  • ๐Ÿ› Sync/login issues on iPad
Proton Pass - Password Manager#2

Proton Pass - Password Manager by Proton AG

Secure end-to-end encryption
Strong Contender
๐Ÿ“Š Productivity
4.8๐Ÿ˜(485 ratings)
FreeIn-App Purchases
Proton Pass - Password Manager screenshot 1
Proton Pass - Password Manager screenshot 2
Proton Pass - Password Manager screenshot 3
Proton Pass - Password Manager screenshot 4
Proton Pass - Password Manager screenshot 5
Proton Pass - Password Manager screenshot 6

Proton Pass is a secure, open-source password manager developed by CERN scientists. It offers end-to-end encryption, unlimited password storage, autofill logins, and 2FA code generation. Safeguard your online identity with this free and privacy-focused app available on all devices.

What We Love

  • ๐Ÿš€ Decent password manager
  • ๐Ÿ”’ Secure and encrypted
  • ๐Ÿ‘ Integrated email alias feature
  • ๐Ÿ‘ Competitive pricing

Room to Improve

  • ๐Ÿ› Autofill issues
  • ๐Ÿ› Logging out issues
  • ๐Ÿ› Buggy and unreliable
Google Authenticator#3

Google Authenticator by Google LLC

Worth Considering
๐Ÿ”ง Utilities
4.9๐Ÿ˜ž(1M ratings)
Free
#4in 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

A secure two-step verification app that generates codes for logging into online accounts, adding an extra layer of security beyond passwords. Easily sync codes across devices, set up accounts with QR codes, and manage multiple accounts in one place. To start securing your accounts, enable 2-Step Verification on your Google Account.

What We Love

  • ๐Ÿ‘ User-friendly
  • ๐Ÿ”’ Secure authentication
  • ๐Ÿš€ Simple and fast
  • ๐Ÿ”’ Reliable security

Room to Improve

  • ๐Ÿ› Randomly deleted all codes
  • ๐Ÿ› Unreliable, lost access to accounts
  • ๐Ÿ› Timing issues, codes didn't work

More Proton Authenticator apps to explore

4
Microsoft Authenticator
Microsoft Authenticator
Microsoft Authenticator
Protects your online identity
Free

A secure app for easy online account sign-ins, offering multi-factor authentication, passwordless login, and password autofill features. Manage Microsoft and non-Microsoft accounts with added security layers like fingerprint, face ID, or PIN. Stay protected and simplify access to various online services.

๐Ÿ“Š Productivity
(652K)
5
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
#1 Rated 2FA Authenticator
Free

A secure two-factor authentication app that generates codes for additional account security. Protect your online accounts with an extra layer of verification.

๐Ÿ“Š Productivity
(34K)
6
ID.me Authenticator
ID.me Authenticator
ID.me Authenticator
by ID.me, Inc.
Free

A free multi-factor authentication app that adds an extra layer of security to your account with time-based one-time passwords, push notifications, and mobile security keys. Easily verify your identity and protect your account from hackers.

๐Ÿ“Š Productivity
(100K)
7
Authenticator App - OneAuth
Authenticator App - OneAuth
Authenticator App - OneAuth
Secure your online accounts
Free

Secure your online accounts with an industry-standard authenticator app. Enable two-factor authentication, back up and sync accounts across all devices easily, and enjoy enhanced security features like passwordless sign-in and biometric authentication. Download now to experience enhanced online security.

๐Ÿ”ง Utilities
(33K)
8
Authenticator ยท
Authenticator ยท
Authenticator ยท
2FA, Two Factor Authentication
Free

Secure your online accounts with Authenticator 7, an app that stores and generates secure 2FA tokens for added account protection. Safeguard your accounts from hackers with this easy-to-use two-factor authentication solution.

๐Ÿ”ง Utilities
(26K)
9
Authenticator App
Authenticator App
Authenticator App
2FA Authentication MFA & OTP
Free

Protect your accounts with an advanced authentication app offering both Two-Factor Authentication (2FA) and Multi-Factor Authentication (MFA) features. Secure your online presence now.

๐Ÿ“Š Productivity
(46K)
10
Ente Auth - 2FA Authenticator
Ente Auth - 2FA Authenticator
Ente Auth - 2FA Authenticator
Secure sync across devices
Free

Safely store and sync your 2FA tokens with end-to-end encrypted cloud backups, multi-device sync, and offline token generation. Access your tokens from any device and easily import or export codes. Terms: https://ente.io/terms.

๐Ÿ”ง Utilities
(262)
11
Bitwarden Authenticator
Bitwarden Authenticator
Bitwarden Authenticator
Generate 2FA on your device
Free

Generate 2FA verification codes for secure logins with an app from a trusted password manager provider. Protect your accounts with industry-standard TOTP support for any website or application. Stay safe online - try it now!

๐Ÿ“Š Productivity
(93)
12
Yubico Authenticator
Yubico Authenticator
Yubico Authenticator
2FA with YubiKey
Free

Secure your credentials with the Yubico Authenticator by storing them on a hardware-backed key for enhanced security. Generate verification codes to log in to various services without the need for internet connectivity. Experience touch or NFC authentication along with biometric support for added convenience. Find out more at yubico.com.

๐Ÿ“Š Productivity
(268)
13
Authenticator
Authenticator
Authenticator
Authentication for Google
Free

Authhy Authenticator is a two-factor authentication app that boosts online account security. Easily set up without login, just scan QR codes to add accounts. Compatible with thousands of websites and services. Download for enhanced security!

๐Ÿ“Š Productivity
(325)
14
Google Chrome
Google Chrome
Google Chrome
Rapide et sรฉcurisรฉ, par Google
Free

A lightning-fast web browser designed for seamless internet browsing across various devices. Experience an efficient and user-friendly way to explore the web โ€“ download now for faster browsing!

๐Ÿ”ง Utilities
(340K)
15
Salesforce Authenticator
Salesforce Authenticator
Salesforce Authenticator
by salesforce.com
Free

A mobile app that enhances online account security through multi-factor authentication, using push notifications for quick approval or denial of account activities. It also offers one-time verification codes for offline use and can utilize location services for automatic approvals. Secure your accounts that support time-based one-time passwords with this convenient tool.

๐Ÿ’ผ Business
(4.1K)
16
Authenticator Appโ€ 
Authenticator Appโ€ 
Authenticator Appโ€ 
2FA Authentication MFA OTP
Free

This application provides secure two-factor authentication for enhanced account protection. Easily set up and manage verification codes for your accounts with this powerful tool. Download now for enhanced security!

๐Ÿ”ง Utilities
(1.8K)
17
Authenticator ยฎ App
Authenticator ยฎ App
Authenticator ยฎ App
Two Factor Authentication Aั€ั€
Free

Enhance your online security with our all-in-one mobile Authenticator App for 2FA and MFA authentication. Simply scan a QR code to secure your accounts with time-sensitive codes, cloud backups, privacy features, and more. Download today for peace of mind in the digital world!

๐Ÿ“Š Productivity
(3K)
18
Authenticator App โ„ข
Authenticator App โ„ข
Authenticator App โ„ข
Two Factor Authentication
Free

Secure your online accounts with an advanced two-factor authentication app that generates time-based codes for enhanced security when logging in. Compatible with over 2,500 websites, streamline your multi-factor authentication setup by scanning QR codes.

๐Ÿ”ง Utilities
(21K)
19
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
by RSA Security
Free

This app provides strong authentication through OTP credentials, cloud-based MFA, push notifications, and biometrics for enhanced security. It is suitable for iOS and macOS users looking for a secure and convenient authentication solution. Check the App Store for more information.

๐Ÿ’ผ Business
(319)
20
Authenticator App - 2FA MFA
Authenticator App - 2FA MFA
Authenticator App - 2FA MFA
2FA, Two Factor Authentication
Free
๐Ÿ”ง Utilities
(287)

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