2FA Authenticator (2FAS) vs Duo mobile

Struggling to choose between 2FA Authenticator (2FAS) and Duo mobile? Both products offer unique advantages, making it a tough decision.

2FA Authenticator (2FAS) is a Security & Privacy solution with tags like 2fa, otp, totp, hotp, open-source, free, mobile, authentication, account-security.

It boasts features such as Generate time-based, counter-based, and manual authentication codes, Support for OTP, TOTP, and HOTP standards, Easy QR code scanning to set up 2FA, Encrypted local storage of tokens, Customizable tokens with labels and icons, Biometrics or PIN code app access, Cloud backup option and pros including Free and open source, User-friendly interface, Wide range of supported 2FA standards, Secure encrypted local storage, Customizable tokens, Biometric/PIN access option, Cloud backup availability.

On the other hand, Duo mobile is a Security & Privacy product tagged with twofactor-authentication, mobile-authentication, login-security.

Its standout features include Multi-factor authentication, Integration with thousands of apps/services, Device trust, Biometrics support, Emergency access, Admin controls and visibility, and it shines with pros like Enhanced account security, Easy to set up and use, Free for individuals, Wide platform and integration support.

Feature	2FA Authenticator (2FAS)	Duo mobile
Overall Score	N/A	N/A
Primary Category	Security & Privacy	Security & Privacy

Product Overview

2FA Authenticator (2FAS)

Description: 2FA Authenticator (2FAS) is a free, open-source two-factor authentication app for mobile devices. It enables users to easily set up two-factor authentication for added account security, with support for OTP, TOTP, and HOTP standards.

Duo mobile

Description: Duo Mobile is a user-friendly two-factor authentication app that provides an extra layer of security when logging into accounts. It works by generating one-time codes on the user's smartphone that they enter along with their password when accessing important services.

Key Features Comparison

2FA Authenticator (2FAS) Features

• Generate time-based, counter-based, and manual authentication codes
• Support for OTP, TOTP, and HOTP standards
• Easy QR code scanning to set up 2FA
• Encrypted local storage of tokens
• Customizable tokens with labels and icons
• Biometrics or PIN code app access
• Cloud backup option

Duo mobile Features

• Multi-factor authentication
• Integration with thousands of apps/services
• Device trust
• Biometrics support
• Emergency access
• Admin controls and visibility

Pros & Cons Analysis

2FA Authenticator (2FAS)

Pros

• Free and open source
• User-friendly interface
• Wide range of supported 2FA standards
• Secure encrypted local storage
• Customizable tokens
• Biometric/PIN access option
• Cloud backup availability

Cons

• Limited to mobile platforms
• Less known compared to some other 2FA apps
• Lacks support for push notifications
• No browser extensions like some competitors

Duo mobile

Pros

• Enhanced account security
• Easy to set up and use
• Free for individuals
• Wide platform and integration support

Cons

• Requires cell phone access
• Potential inconvenience of extra login step
• Premium plans can get expensive for businesses

Pricing Comparison

2FA Authenticator (2FAS)

• Free
• Open Source

Duo mobile

• Free
• Freemium
• Subscription-Based