Best Thomson Reuters Authenticator Apps

250+ iOS apps curated and reviewed

3.6 avg rating
20 free apps
Updated August 2026

Thomson Reuters Authenticator is the household name in thomson reuters authenticator, but it's far from the only option. We track 250+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Compare top Thomson Reuters Authenticator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Thomson Reuters AuthenticatorThomson Reuters AuthenticatorFree1.2β˜… (1.8K)NoNoAug 2026
2Auth0 GuardianAuth0 GuardianFree2.4β˜… (113)NoNoJul 2026
3Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7β˜… (687K)NoNoAug 2026
4NetClient CSNetClient CSFree1.9β˜… (318)NoNoAug 2026
5Google AuthenticatorGoogle AuthenticatorFree4.9β˜… (1.2M)NoNoAug 2026
62FA Authenticator (2FAS)2FA Authenticator (2FAS)Free4.7β˜… (35K)NoNoAug 2026
7ID.me AuthenticatorID.me AuthenticatorFree4.3β˜… (100K)NoNoAug 2026
8Authenticator: AuthSnapAuthenticator: AuthSnapFree4.5β˜… (11)NoYesMay 2026

Top Picks for Thomson Reuters Authenticator

Thomson Reuters Authenticator#1

Thomson Reuters Authenticator by Thomson Reuters

Editor's Choice
πŸ”§ Utilities
1.2😞(1.8K ratings)
Free
Thomson Reuters Authenticator screenshot 1
Thomson Reuters Authenticator screenshot 2

This app provides an additional layer of security for accessing Thomson Reuters software. It uses multi-factor authentication to verify your identity, protecting your data with a combination of something you know, have, and are.

What We Love

  • πŸš€ Easy setup
  • πŸ”’ Secure authentication
  • πŸ‘ Works as expected

Room to Improve

  • πŸ› Difficult to migrate to new device
  • πŸ‘Ž Unintuitive and confusing
  • 🀯 Impossible to use without corporate account
Auth0 Guardian#2

Auth0 Guardian by Auth0

Multi Factor Authenticator
Strong Contender
πŸ”§ Utilities
2.4(113 ratings)
Free
Auth0 Guardian screenshot 1
Auth0 Guardian screenshot 2
Auth0 Guardian screenshot 3
Auth0 Guardian screenshot 4
Auth0 Guardian screenshot 5
Auth0 Guardian screenshot 6

This app provides multi-factor authentication by sending push notifications to your device for easy approval or denial of account access. It can also generate one-time passwords for secure logins.

Microsoft Authenticator#3

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Worth Considering
πŸ“Š Productivity
4.7😞(687K ratings)
Free
#5in Productivity
Microsoft Authenticator screenshot 1
Microsoft Authenticator screenshot 2
Microsoft Authenticator screenshot 3
Microsoft Authenticator screenshot 4
Microsoft Authenticator screenshot 5
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

  • πŸš€ Seamless authentication
  • πŸ”’ Secure login process
  • πŸ‘ Convenient passwordless sign-in
  • πŸš€ Smooth app performance

Room to Improve

  • πŸ› Broken Apple Watch functionality
  • πŸ› Backup and restore issues
  • πŸ› Confusing login flow

More Thomson Reuters Authenticator apps to explore

4
NetClient CS
NetClient CS
NetClient CS
by Thomson Reuters
Free

Access your online accounting and payroll services from anywhere. Manage account details, view important documents, and track financial information. Stay updated with notifications and access earnings reports and leave balances on the go.

Account managementDocument accessMessages and notifications
πŸ’Ό Business
(318)
free
5
Google Authenticator
Google Authenticator
Google Authenticator
by Google
Free

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.

Offline code generationSync codes across devicesAutomatic QR code setup
πŸ”§ Utilities
(1.2M)
free
6
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
#1 Rated 2FA Authenticator
Free

Securely log in to your online accounts with two-factor authentication. This app protects your personal data and passwords from cyber threats with a simple, private, and open-source solution. It offers easy token restoration, app protection, and offline functionality.

Two-factor authenticationToken backup and restoreApp protection with passcode/biometrics
πŸ“Š Productivity
(35K)
free
7
ID.me Authenticator
ID.me Authenticator
ID.me Authenticator
by ID.me
Free

This app provides a free multi-factor authentication solution for your account, adding an extra security layer to prevent unauthorized access. It generates secure verification tokens, including time-based codes and push notifications, to confirm your identity during login.

Multi-factor authentication (MFA)Time-based one-time passwords (TOTP)Push notification verification
πŸ“Š Productivity
(100K)
free
8
Authenticator: AuthSnap
Authenticator: AuthSnap
Authenticator: AuthSnap
Fast. Safe. Verified.
Free

This app simplifies online security by generating one-time passcodes for two-factor authentication. It supports both time-based and counter-based algorithms and offers easy setup via QR code scanning.

QR code scanning for setupTOTP and HOTP supportUser-friendly interface
πŸ”§ Utilities
(11)
freemium
9
Salesforce Authenticator
Salesforce Authenticator
Salesforce Authenticator
by salesforce.com
Free

Enhance your online security with multi-factor authentication. This app sends push notifications to your device for identity verification, allowing you to approve or deny login attempts with a simple tap. It also offers one-time verification codes for offline use and can automate approvals for trusted locations.

Multi-factor authenticationPush notification approvalsOne-time verification codes
πŸ’Ό Business
(4.3K)
free
10
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
by RSA Security
Free

This app provides multi-factor authentication for enterprises, offering passwordless security through device-bound passkeys. It supports various authentication methods like OTP, biometrics, and push notifications to secure digital access.

Multi-Factor Authentication (MFA)Passwordless Security with PasskeysOne-Time Passcodes (OTP)
πŸ’Ό Business
(327)
free
11
Authenticator App Β· 2FA, MFA
Authenticator App Β· 2FA, MFA
Authenticator App Β· 2FA, MFA
Secure OTP, Tokens & Passwords
Free

Secure your online accounts with time-based one-time passwords (TOTP) instead of SMS. Protect emails, social media, crypto wallets, and more with biometric locks and encrypted backups. Offers fast QR code setup and works offline.

Universal account support (10,000+ services)Face ID & Biometric lockEncrypted iCloud backup
πŸ”§ Utilities
(3)
free with in-app purchases
12
App Authenticator - 2fas Auth
App Authenticator - 2fas Auth
App Authenticator - 2fas Auth
Two factor authentication, MFA
Free

This app provides secure two-factor authentication (2FA) for all your online accounts. It generates time-based one-time passwords (TOTP) quickly and offers features like biometric security and cross-device sync. It's a reliable alternative for protecting your digital life.

Two-Factor Authentication (2FA)Fast code generationCross-device backup and sync
πŸ”§ Utilities
(146)
free
13
NCP Authenticator
NCP Authenticator
NCP Authenticator
Provides 2-step authentication
Free
πŸ”§ Utilities
(0)
14
Wrench Authenticator
Wrench Authenticator
Wrench Authenticator
by WRENCH Solutions LLC
Free
πŸ’Ό Business
(0)
15
Authenticator App 2FA β€” Lokio
Authenticator App 2FA β€” Lokio
Authenticator App 2FA β€” Lokio
OTP, MFA & TOTP code manager
Free
πŸ”§ Utilities
(0)
16
Goldman Sachs Authenticator
Goldman Sachs Authenticator
Goldman Sachs Authenticator
Banking & Finance
Free
πŸ’° Finance
(0)
17
UniconSoft Authenticator
UniconSoft Authenticator
UniconSoft Authenticator
Authenticator - 2FA
Free
πŸ”§ Utilities
(0)
18
eScan Authenticator
eScan Authenticator
eScan Authenticator
by MicroWorld Technologies Inc
Free
πŸ”§ Utilities
(0)
19
Oracle Mobile Authenticator
Oracle Mobile Authenticator
Oracle Mobile Authenticator
by Oracle America, Inc.
Free

Securely verify your identity with your mobile device. This app generates one-time passcodes for logins or sends push notifications for approval, adding a vital layer of security to online applications beyond standard username and password.

Generate one-time passwords offlinePush notification approvalApp protection with Touch ID or PIN
πŸ’Ό Business
(90)
free
20
Claranet Authenticator
Claranet Authenticator
Claranet Authenticator
Simple and secure MFA app
Free

This app provides an additional security layer for your accounts by generating unique verification codes. It's used in conjunction with your password for Multi-Factor Authentication, enhancing your login security.

Multi-Factor Authentication (MFA)Generates unique verification codesEnhances account security
πŸ“Š Productivity
(0)
free

FAQ about Thomson Reuters Authenticator

What are the best thomson reuters authenticator apps for iPhone?
Thomson Reuters Authenticator tops our thomson reuters authenticator apps ranking as of August 2026, with a 1.2-star average from 1.8K App Store ratings, and it's free to download.
Yes β€” 20 of the top thomson reuters authenticator apps we rank are free to download, including Thomson Reuters Authenticator and Auth0 Guardian.
Thomson Reuters Authenticator has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ thomson reuters authenticator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app enhances security by providing multi-factor authentication for accessing Thomson Reuters software. It adds an extra layer of protection to your data by verifying your identity through a combination of your password, your mobile device, and biometric authentication like Face ID or Touch ID.
When you log in to compatible Thomson Reuters software, the Authenticator app will send a notification to your device. You can then approve the sign-on request directly from the app, or use Face ID/Touch ID for an additional authentication step. If you are not attempting to log in, you can simply ignore the notification.