Best Esup Auth Apps

250+ iOS apps curated and reviewed

4.1 avg rating

20 free apps

Updated October 2026

Esup Auth is the household name in esup auth, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Esup Auth Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Esup Auth	Free	—	No	No	Sep 2026
2	Duo Mobile	Free	4.9★ (2.3M)	No	No	Nov 2026
3	TOTP Auth	Free	—	No	No	May 2026
4	E-num Auth	Free	—	No	No	Aug 2026
5	plus Auth	Free	—	No	No	Aug 2026
6	Auth	Free	4.2★ (5)	No	Yes	Oct 2026
7	Westlab	Free	—	No	No	May 2026
8	2FA Authenticator (2FAS)	Free	4.7★ (36K)	No	No	Nov 2026

Top Picks for Esup Auth

#1

Esup Auth by Consortium ESUP-Portail

Editor's Choice

📊 Productivity

0.0(0 ratings)

Free

Esup Auth screenshot 1

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Esup Auth screenshot 4

Esup Auth screenshot 5

Esup Auth screenshot 6

Securely manage your authentication credentials for higher education institutions. This app simplifies two-factor authentication, offering offline access to codes and robust local data storage for enhanced security.

#2

Duo Mobile by Duo Security LLC

Security made simple

Strong Contender

4.9😐(2.3M ratings)

Free

#23in 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

#3

TOTP Auth by Contal Travel Group Pty Ltd

Auth

Worth Considering

0.0(0 ratings)

Free

TOTP Auth screenshot 1

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More Esup Auth apps to explore

by VEBMANI.RU, OOO

This app provides a secure and convenient authentication system. It uses a challenge-response model where your secret access key is stored on your mobile phone, eliminating the need for complex passwords and protecting against malware. Authorization is a simple process of entering a challenge value and receiving a number-answer.

High-level security authenticationSecret access key stored on mobileChallenge-response authorization

by FUJI NEXTERA LABO INC.

Multi-Factor Authentication

This app generates time-based one-time passwords for multi-factor authentication. It supports iCloud sync for seamless access across devices and offers quick code copying. It also recognizes TOTP QR codes for easy setup.

Time-based one-time password generationiCloud Sync for multi-device accessTap to copy authentication codes

free with in-app purchases

2FA Authenticator (2FAS)

2FA Authenticator (2FAS)

2FA Authenticator (2FAS)

#1 Rated 2FA Authenticator

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

📊 Productivity

Keya Authenticator

Keya Authenticator

Keya Authenticator

2FA · MFA · TOTP · OTP · Auth

Intune Company Portal

Intune Company Portal

Intune Company Portal

Company resources on the go

Access corporate apps, data, and resources securely from your mobile device. Enroll your device, reset passwords, find company-approved apps, and manage your enrolled devices. Get IT support contact information easily.

Secure access to corporate resourcesDevice enrollment for work appsWork account password reset

Secure 2FA Code Generator

This app generates secure one-time passwords for two-factor authentication on your device. It supports various protocols, allows easy account setup via QR codes or manual entry, and offers robust security features like biometric locks and encrypted backups.

TOTP & HOTP code generationQR code scanning for setupBiometric app lock (Face ID/Touch ID)

free with in-app purchases

Intelligent Hub

Intelligent Hub

Intelligent Hub

Omnissa Workspace ONE

This app provides a unified experience for employees, offering streamlined onboarding, a service catalog, and access to essential tools like people search and notifications. It enhances security, compliance, and productivity by centralizing corporate resources and communication.

Unified onboarding and service catalogMobile device and app managementCorporate directory search

This app provides a secure way to verify your identity for account access. It offers two-factor authentication through temporary codes or push notifications. The app prioritizes privacy, only requesting camera access for initial device registration.

Two-step verificationGenerate 6-digit codesApprove sign-in requests via push notification

Manage your mobile service effortlessly with this app. Make payments, upgrade plans, shop for devices, and get 24/7 support. It simplifies joining, activating, and managing your account, including privacy settings and spam protection.

Make paymentsUpgrade plansShop phones & wearables

free with in-app purchases

Multi Factor Authenticator

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.

Push notification authenticationAllow/deny account accessOne-time password generation

IDMe Authenticator

IDMe Authenticator

IDMe Authenticator

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

📊 Productivity

Enhance online security with two-factor authentication using your iPhone. This app generates unique identification certificates for secure logins to websites and networks, protecting your accounts from unauthorized access.

Two-factor strong authenticationGenerates identification certificatesSecurely accesses online banking

Global eSIM for Travelers

Holafly eSIM: Unlimited Data

Holafly eSIM: Unlimited Data

Holafly eSIM: Unlimited Data

Travel SIM Card & WiFi Hotspot

Stay connected globally with digital SIM cards offering unlimited data for travel. Avoid expensive roaming fees and enjoy easy installation and activation for seamless internet access in over 200 destinations.

Unlimited data plans worldwideeSIM for international travelAvoid roaming fees

free with in-app purchases

Salesforce Authenticator

Salesforce Authenticator

Salesforce Authenticator

by salesforce.com

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

FAQ about Esup Auth

Are there free esup auth apps for iPhone?

Yes — 20 of the top esup auth apps we rank are free to download, including Esup Auth and Duo Mobile.

Does Esup Auth have ads or in-app purchases?

Esup Auth has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many esup auth apps are on the App Store?

We track 250+ esup auth apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.