Best Business Authentication App

229+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Authenticator App is the household name in business authentication app, but it's far from the only option. We track 229+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Business Authentication App

Authenticator App - OneAuth#1

Authenticator App - OneAuth by Zoho Corporation

Secure your online accounts
Editor's Choice
🔧 Utilities
4.7😞(33K ratings)
Free
Authenticator App - OneAuth screenshot 1
Authenticator App - OneAuth screenshot 2
Authenticator App - OneAuth screenshot 3
Authenticator App - OneAuth screenshot 4
Authenticator App - OneAuth screenshot 5
Authenticator App - OneAuth screenshot 6

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.

What We Love

  • 🚀 Quick and efficient
  • 🔒 Very secure
  • 👍 Easy to use
  • 💡 Has Apple Watch app

Room to Improve

  • 🐛 Unreliable notifications
  • 🐛 Confusing user interface
  • 🐛 Inconsistent behavior
Authenticator App +#2

Authenticator App + by Accebits Tech Limited

Authentication App, Copilot
Strong Contender
💼 Business
3.4😞(1.2K ratings)
FreeIn-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

Enhance your online security with an advanced account authentication and password management tool featuring an AI Copilot. Protect your accounts, detect phishing websites, and manage passwords securely and efficiently. Get started now to safeguard your privacy.

Room to Improve

  • 💰 Paid subscription required
  • ⚠️ Deceptive advertising
  • 🚫 Doesn't work as expected
Salesforce Authenticator#3

Salesforce Authenticator by salesforce.com

Worth Considering
💼 Business
4.6😐(4.1K ratings)
Free
Salesforce Authenticator screenshot 1
Salesforce Authenticator screenshot 2
Salesforce Authenticator screenshot 3
Salesforce Authenticator screenshot 4
Salesforce Authenticator screenshot 5

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.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Secure authentication
  • 👍 Easy to use
  • 🔋 Reliable backup feature

Room to Improve

  • 🐛 Inconsistent location tracking
  • 🐛 Frequent re-authentication required
  • 🐛 Unreliable push notifications

More Business Authentication App apps to explore

4
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.

📊 Productivity
(100K)
5
Authenticator App ⁸
Authenticator App ⁸
Authenticator App ⁸
Authentication app, Password
Free

Get a secure password manager and authenticator in one app, designed to help you recall passwords effectively and protect your digital identity with two-factor authentication and secure storage. Download the app to enhance your password security today!

💼 Business
(720)
6
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.

📊 Productivity
(34K)
7
Two Factor Authenticator & OTP
Two Factor Authenticator & OTP
Two Factor Authenticator & OTP
Simple 2FA authentication app
Free

The application provides a robust two-factor authentication (2FA) and multi-factor authentication (MFA) solution, ensuring the security of your sensitive information. With features like TOTP and HOTP support, encrypted data storage, and user-friendly design, this app empowers you to take control of your digital safety. Download it today and experience top-level online security.

🔧 Utilities
(133)
8
Authenticator ©
Authenticator ©
Authenticator ©
Authenticator app, 2fa
Free

Protect your online accounts with our secure Two-Factor Authentication app. Easily add accounts by scanning QR codes or entering them manually, and manage passwords with our password management feature. Secure your accounts today!

💼 Business
(2.3K)
9
Authenticator App ◦
Authenticator App ◦
Authenticator App ◦
Two Factor Authentication, 2FA
Free

Protect your privacy and enhance your online security with our comprehensive authenticator app. Features include two-factor authentication, privacy detection, safe photo storage, phishing site detection, and secure QR scanning. Download now to safeguard your digital life with ease and confidence.

🔧 Utilities
(916)
10
authenticator . app
authenticator . app
authenticator . app
authentication app
Free

Secure all your online accounts easily with this Authenticator app as it helps you scan, generate, and save 2FA codes. Keep your accounts safe with just a few taps.

💼 Business
(431)
11
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.

💼 Business
(319)
12
Authenticator App Ⓡ
Authenticator App Ⓡ
Authenticator App Ⓡ
Authentication App, 2FA Safely
Free

The Authenticator App is a comprehensive security app that helps you stay safe online. It allows you to check website safety, receive email breach alerts, and enable two-factor authentication for enhanced account protection. Download the app and enjoy a safer browsing experience.

💼 Business
(73)
13
Authenticator App .
Authenticator App .
Authenticator App .
by CIPHER CORE LIMITED
Free

This application helps you create, manage, and share a professional digital presence with ease, capturing leads, protecting data, and connecting faster. With its range of tools, you can build a digital business card, scan physical cards, enhance account security, and manage contacts in one place, and start using it today to streamline your online interactions.

💼 Business
(59)
14
SecureAuth Authenticate
SecureAuth Authenticate
SecureAuth Authenticate
by SecureAuth Corporation
Free

SecureAuth Authenticate is a modern mobile app for secure identity verification and accessing apps with multi-factor authentication. It offers personal and business features, including generating one-time passcodes and supporting account security for various apps. Get started with SecureAuth Authenticate at https://www.secureauth.com/secureauth-authenticate.

💼 Business
(6)
15
Authenticator App - 2FA MFA
Authenticator App - 2FA MFA
Authenticator App - 2FA MFA
2FA, Two Factor Authentication
Free
🔧 Utilities
(287)
16
Duo Mobile
Duo Mobile
Duo Mobile
Security made simple
Free

"Duo Mobile simplifies security by generating passcodes for two-factor authentication and providing easy, one-tap login authentication through push notifications on iOS devices. It also manages two-factor authentication for various other services and applications. Activate and link the app to your Duo account to start using its features."

💼 Business
(2.1M)
17
SafeNet MobilePASS+
SafeNet MobilePASS+
SafeNet MobilePASS+
Thales Group
Free

SafeNet MobilePASS provides seamless and secure authentication through push approval and one-time passcodes. Easily enroll with QR codes, use TouchID/FaceID, and integrate with various apps for enhanced security. Start protecting your accounts today.

💼 Business
(112K)
18
Authenticator App ‘
Authenticator App ‘
Authenticator App ‘
Two factor authentication, 2fa
Free

An app for two-factor authentication that generates codes to secure online accounts without the need for login, simply by scanning QR codes. Protect your accounts easily and without hassle.

🔧 Utilities
(270)
19
Okta Verify
Okta Verify
Okta Verify
by Okta, Inc.
Free

Okta Verify is a 2-step verification app for securing access to your Okta account. It provides a temporary 6-digit code or request approval through push notifications, ensuring only you can access your applications. To learn more, visit: https://help.okta.com/en/prod/okta_help_CSH.htm.

💼 Business
(37K)
20
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.

📊 Productivity
(46K)