Software Alternatives, Accelerators & Startups

OTP Auth VS Duo mobile

Compare OTP Auth VS Duo mobile and see what are their differences

OTP Auth logo OTP Auth

The app for calculating one-time-passwords on iPhone and iPad.

Duo mobile logo Duo mobile

Duo Mobile works with Duo Security's two-factor authentication service to make logins more...
  • OTP Auth Landing page
    Landing page //
    2022-06-23
  • Duo mobile Landing page
    Landing page //
    2023-09-27

OTP Auth features and specs

  • Security
    OTP Auth provides an additional layer of security by requiring a one-time password that changes periodically, making it harder for unauthorized users to gain access.
  • Open Source
    The project is open-source, allowing for transparency in its security implementation and enabling community contributions to its development and improvement.
  • Standards Compliance
    OTP Auth supports industry standards such as TOTP (Time-based One-Time Password) and HOTP (HMAC-based One-Time Password), ensuring compatibility with various services and systems.
  • Cross-Platform
    The application supports multiple platforms, making it versatile and accessible on different devices, whether you're using iOS, Android, or other operating systems.
  • User-Friendly
    OTP Auth features an intuitive user interface, which makes it easier for users to set up and manage their OTP tokens.

Possible disadvantages of OTP Auth

  • Dependency on Device
    Since OTP Auth relies on the availability of the user's device to generate the one-time passwords, losing the device or having it malfunction can impede access to services.
  • Initial Setup Complexity
    The initial setup process can be daunting for non-technical users, especially those who are unfamiliar with two-factor authentication systems.
  • No Cloud Backup
    Without built-in cloud backup functionality, users must manually backup and transfer their OTP secrets when switching devices, which can be cumbersome.
  • Limited Customer Support
    As an open-source project, OTP Auth may not offer the same level of customer support and troubleshooting assistance as some proprietary solutions.
  • Dependence on Time Sync
    TOTP-based systems require accurate time synchronization between the server and the client device; any significant discrepancy can result in invalid passwords.

Duo mobile features and specs

  • Security
    Duo Mobile enhances user account security by using two-factor authentication (2FA), reducing the risk of unauthorized access.
  • User-friendly
    The app is designed to be straightforward and easy to use, making it accessible for users with varying levels of technical expertise.
  • Compatibility
    Duo Mobile supports a wide range of devices and integrates seamlessly with various applications and services.
  • Push Notifications
    The app provides push notifications for authentication, offering a quick and convenient way to approve login attempts.
  • Offline Access
    Duo Mobile can generate passcodes for authentication even without internet access, ensuring continued functionality in offline scenarios.

Possible disadvantages of Duo mobile

  • Dependency on Mobile Devices
    Users need access to their mobile device to authenticate, which can be a limitation if the device is unavailable or lost.
  • Potential Security Concerns
    If a user's phone is compromised, the 2FA can also be at risk. Users must ensure their device is secured to protect the authentication process.
  • Notification Delays
    Occasionally, users may experience delays in receiving push notifications, which can be inconvenient during urgent authentication requests.
  • Learning Curve for Organizations
    Implementing and managing Duo Mobile in a large organization can require significant time and resources for setup and training.
  • Privacy Concerns
    Some users may have concerns about the data collected by the app and its implications on their privacy.

OTP Auth videos

Why most providers have nasty 2FA implementations and how to setup OTP Auth on iOS

Duo mobile videos

No Duo mobile videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to OTP Auth and Duo mobile)
Identity And Access Management
Password Management
62 62%
38% 38
Security & Privacy
58 58%
42% 42
Two Factor Authentication

User comments

Share your experience with using OTP Auth and Duo mobile. For example, how are they different and which one is better?
Log in or Post with

Reviews

These are some of the external sources and on-site user reviews we've used to compare OTP Auth and Duo mobile

OTP Auth Reviews

We have no reviews of OTP Auth yet.
Be the first one to post

Duo mobile Reviews

The Best Authenticator Apps for 2023
Duo Mobile is geared toward corporate apps, especially now that it’s part of Cisco’s portfolio. Duo Mobile offers enterprise features, such as multiuser deployment options and provisioning, one-tap push authentication, and one-time passcodes. But anyone can use this simple authenticator app, and if you do, you'll appreciate the ability to back up your logins using Google...
Source: www.pcmag.com
5 of the Best Alternatives for Google Authenticator
Duo mobile is another app that makes it easy to authenticate login requests on your online accounts. It offers a neat feature called “Duo push” which simply allows you to receive login requests on your phone and make a single tap to authenticate it. If you receive a request that you aren’t expecting, you can also deny the request and report it as fraudulent. In addition, you...

Social recommendations and mentions

Based on our record, OTP Auth seems to be a lot more popular than Duo mobile. While we know about 11 links to OTP Auth, we've tracked only 1 mention of Duo mobile. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

OTP Auth mentions (11)

View more

Duo mobile mentions (1)

  • Moving it all to yubico authenticator?
    Call me lazy but..for phone 2FA auth I'm using Duo in personal mode (TOTP). See guide.duo.com for a start. It's convenient and fast. My Yubikey is used for PC web 2FA and, no, I don't do any financials on mobile devices. Reason I picked Duo is Google Auth on Android had dings for not being secure (some say). BEWARE of Duo, if you try to buy they only sell in packs of 30 so that first bill could be... Source: almost 4 years ago

What are some alternatives?

When comparing OTP Auth and Duo mobile, you can also consider the following products

Aegis Authenticator - Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...

andOTP - andOTP is a two-factor authentication App for Android 4.4+

Authenticator Plus - Authenticator Plus generates 2-step verification codes and lets you synchronize your accounts.

Authenticator - Authenticator is a simple, free, and open source two-factor authentication app.

TOTP Authenticator - TOTP Authenticator app makes it easier to setup and manage your 2-factor authentication accounts and tokens. The app allows you to add extra security to your accounts and protects them from hijacking. Available for iOS and Android.

Tofu Authenticator - Tofu Authenticator is an open-source easy to use two-factor authentication app that lets you secure your accounts with one-time passwords.