Best Passwordless Authentication Apps

229+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our passwordless authentication list covers 229+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Passwordless Authentication

Smart Log On#1

Smart Log On by Acceptto Corporation

Passwordless Authentication
Editor's Choice
💼 Business
3.0(26 ratings)
Free
Smart Log On screenshot 1
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This passwordless authentication application provides secure log-ons using behavioral modeling and multi-factor authentication, analyzing each log-on and transaction in real-time to prevent unauthorized access. Experience enhanced identity protection and take control of your security with a cutting-edge authentication solution.

KZero Passwordless#2

KZero Passwordless by Kelvin Zero Inc.

Passwordless authentication
Strong Contender
🔧 Utilities
5.0(1 ratings)
Free
KZero Passwordless screenshot 1
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This passwordless authentication app allows users to securely access services and manage their card benefits with ease. By using push notifications and a mobile device, users can enroll their phone, sign in to web applications, and obtain information about their card, enhancing security and convenience.

1Kosmos#3

1Kosmos by 1Kosmos Inc.,

Passwordless authentication
Worth Considering
💼 Business
4.8(348 ratings)
Free
1Kosmos screenshot 1
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This mobile app provides a secure, passwordless authentication experience, using advanced biometrics and a privacy-by-design approach to verify your identity and protect your personal information. With this app, you can access digital services safely and efficiently, manage your data, and prevent unauthorized access by third parties, all in a seamless and easy-to-use experience.

More Passwordless Authentication 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.

📊 Productivity
(655K)
5
SecureAuth MFA
SecureAuth MFA
SecureAuth MFA
Passwordless Authentication
Free

This passwordless authentication app provides an extra layer of security for online transactions by using multi-factor authentication and behavioral modeling to verify your identity. It sends push notifications or verification codes to your registered device, allowing you to securely log in and protect your online identity.

💼 Business
(15)
6
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
(2.2M)
7
Authenticator App ™
Authenticator App ™
Authenticator App ™
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.

🔧 Utilities
(21K)
8
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
(115K)
9
Google Authenticator
Google Authenticator
Google Authenticator
by Google LLC
Free

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.

🔧 Utilities
(1.1M)
10
1Password: Password Manager
1Password: Password Manager
1Password: Password Manager
Save & share passwords safely
Free

A secure password manager that stores and organizes passwords, credit card information, and more in one place, accessible across devices. Simplify your digital life with secure and convenient password management.

📊 Productivity
(20K)
11
BlazeAuth - MFA Authenticator
BlazeAuth - MFA Authenticator
BlazeAuth - MFA Authenticator
Two-Factor Authentication Code
Free
🔧 Utilities
(2.1K)
12
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)
13
ForgeRock Authenticator
ForgeRock Authenticator
ForgeRock Authenticator
by ForgeRock Limited
Free

This application provides secure access to apps and services by allowing users to register their phones and receive notifications or generate One-Time Passwords. With features like automatic QR code setup, multi-account support, and biometric authorization, users can easily and securely log in to their accounts.

🔧 Utilities
(37)
14
Authenticator ® App
Authenticator ® App
Authenticator ® App
Two Factor Authentication Aрр
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!

📊 Productivity
(3K)
15
Authenticator ℠ App
Authenticator ℠ App
Authenticator ℠ App
2FA, Two Factor Authentication
Free
🔧 Utilities
(3.9K)
16
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.

🔧 Utilities
(33K)
17
Auth Armor Authenticator
Auth Armor Authenticator
Auth Armor Authenticator
Passwordless Authenticator
Free
🔧 Utilities
(0)
18
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)
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
Hanko Authenticator
Hanko Authenticator
Hanko Authenticator
Passwordless 2FA
Free
🔧 Utilities
(0)