Best Microsoft Authentication Broker Apps

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.3★, the microsoft authentication broker category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Microsoft Authentication Broker Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (694K)NoNoSep 2026
2Authenticator App ©Authenticator App ©Free3.9★ (575)YesYesSep 2026
3Duo MobileDuo MobileFree4.9★ (2.3M)NoNoSep 2026
4Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.2M)NoNoSep 2026
5ID.me AuthenticatorID.me AuthenticatorFree4.3★ (100K)NoNoSep 2026
6Microsoft Defender: SecurityMicrosoft Defender: SecurityFree4.7★ (21K)NoYesSep 2026
72FA Authenticator (2FAS)2FA Authenticator (2FAS)Free4.7★ (35K)NoNoSep 2026
8RSA Authenticator (SecurID)RSA Authenticator (SecurID)Free2.7★ (331)NoNoSep 2026

Top Picks for Microsoft Authentication Broker

Microsoft Authenticator#1

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Editor's Choice
📊 Productivity
4.7😞(694K ratings)
Free
#6in Productivity
Microsoft Authenticator screenshot 1
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Microsoft Authenticator screenshot 6

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
  • 🐛 Accounts disappearing after phone change
Authenticator App ©#2

Authenticator App © by IntelliVision limited

2FA: Two-Factor Authentication
Strong Contender
📊 Productivity
3.9😞(575 ratings)
FreeAdsIn-App Purchases
Authenticator App © screenshot 1
Authenticator App © screenshot 2
Authenticator App © screenshot 3
Authenticator App © screenshot 4
Authenticator App © screenshot 5
Authenticator App © screenshot 6

This app generates Time-based One-time Passwords (TOTP) for secure two-factor authentication (2FA) and multi-factor authentication (MFA). It simplifies logins by scanning QR codes and storing encrypted account data, offering backup and sync features.

What We Love

  • 👍 Well-made app
  • 🔒 Secure authentication
  • 🚀 Quick and efficient

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Confusing setup process
  • 🤔 Misleading pricing information
Duo Mobile#3

Duo Mobile by Duo Security LLC

Security made simple
Worth Considering
💼 Business
4.9😐(2.3M ratings)
Free
#20in Business
Duo Mobile screenshot 1
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Duo Mobile screenshot 4

Enhance login security with two-factor authentication. Generate passcodes or use one-tap push notifications for seamless access to your accounts. Manage authentication for multiple applications and web services.

What We Love

  • 👍 Simple and easy to use
  • 🔒 Provides an extra layer of security
  • 🚀 Quick and convenient authentication
  • 🔒 Secure login experience
  • 👍 Straightforward and user-friendly
  • 👍 Easy to set up and use

Room to Improve

  • 🐛 Unreliable notifications and push functionality
  • 🐛 Compatibility issues when changing devices
  • 🐛 Slow and frustrating authentication process
  • 🐛 Confusing and non-intuitive user interface
  • 🐛 Forced use of the app causing inconvenience
  • 🐛 Inability to remove or deactivate the app

More Microsoft Authentication Broker apps to explore

FAQ about Microsoft Authentication Broker

What are the best microsoft authentication broker apps for iPhone?
Microsoft Authenticator tops our microsoft authentication broker apps ranking as of September 2026, with a 4.7-star average from 694K App Store ratings, and it's free to download.
Yes — 20 of the top microsoft authentication broker apps we rank are free to download, including Microsoft Authenticator and Authenticator App ©.
Microsoft Authenticator has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ microsoft authentication broker apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Microsoft Authenticator is a mobile application designed to enhance online security. It provides multi-factor authentication (MFA), passwordless login options, and password autofill capabilities for various online accounts, including personal, work, and school accounts.
When MFA is enabled, after entering your password, you'll be prompted to verify your identity. This can be done by approving a notification sent to the app or by entering a time-based one-time password (OTP) generated by the app. These OTP codes refresh every 30 seconds and do not require a network connection.