Software Alternatives, Accelerators & Startups

OTP Auth VS OpenID

Compare OTP Auth VS OpenID and see what are their differences

OTP Auth logo OTP Auth

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

OpenID logo OpenID

OpenID is a safe, faster and easier way to log in to web sites.
  • OTP Auth Landing page
    Landing page //
    2022-06-23
  • OpenID Landing page
    Landing page //
    2023-06-20

OTP Auth videos

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

OpenID videos

An Introduction To OpenID Connect

More videos:

  • Review - OAuth 2.0 and OpenID Connect (in plain English)
  • Review - What is Microsoft identity platform OpenID Connect certified? | One Dev Question: Hirsch Singhal

Category Popularity

0-100% (relative to OTP Auth and OpenID)
Identity And Access Management
Password Management
100 100%
0% 0
Security & Privacy
61 61%
39% 39
Network & Admin
0 0%
100% 100

User comments

Share your experience with using OTP Auth and OpenID. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, OTP Auth seems to be a lot more popular than OpenID. While we know about 11 links to OTP Auth, we've tracked only 1 mention of OpenID. 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)

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OpenID mentions (1)

  • Bluesky partners with Namecheap to power domains as usernames
    Certainly _buying_ domain names to be your identity is new, but OpenID[1] was doing basically that 15 years ago. Add a few meta tags to your website homepage, use that homepage as your "identity" to log in to websites, and they'd up your configured identity provider to do the login & request name/email/whatever else. You weren't locked in to a particular provider, since you logged in as _your_ webpage and could... - Source: Hacker News / 11 months ago

What are some alternatives?

When comparing OTP Auth and OpenID, 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...

OAuth - OAuth is an open standard for authorization. It allows users to share their private resources (e.g.

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

BugMeNot - BugMeNot is a free Internet service that provides usernames and passwords to allow users to bypass the registration process for websites.

Authy - Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.

ASP.NET Identity - ASP.NET Identity is a membership-based software system designed for the authentication and authorization of the users via building an ASP.NET application.