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Open Authenticator VS Sentinel Authenticator

Compare Open Authenticator VS Sentinel Authenticator and see what are their differences

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Open Authenticator logo Open Authenticator

A trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free.

Sentinel Authenticator logo Sentinel Authenticator

Sentinel is an Authenticator app to help users make 2-Factor Authentication easier.
  • Open Authenticator Landing page
    Landing page //
    2019-12-20
  • Sentinel Authenticator Landing page
    Landing page //
    2023-09-12

Open Authenticator features and specs

  • Security Enhancement
    Open Authenticator provides an additional layer of security for applications by requiring a separate authentication process beyond simple username and password login systems.
  • Open-Source
    As an open-source project, Open Authenticator allows developers to review, modify, and improve the code, fostering transparency and community-driven development.
  • Cross-Platform Compatibility
    It supports various platforms and devices, making it versatile and adaptable to diverse technological ecosystems and user environments.

Possible disadvantages of Open Authenticator

  • Limited Support
    Since it is an archived project on Google Code, it may not receive official support or updates, leaving potential security vulnerabilities unpatched.
  • Complex Setup
    Implementing Open Authenticator can be complex, requiring technical expertise and understanding of authentication protocols, which might be a barrier for some developers.
  • Deprecation Risk
    With the project archived, there is a risk it may become obsolete or incompatible with newer technologies and standards over time.

Sentinel Authenticator features and specs

No features have been listed yet.

Category Popularity

0-100% (relative to Open Authenticator and Sentinel Authenticator)

Open Authenticator

Sentinel Authenticator

Identity And Access Management
93 93%
Identity And Access Management
7% 7
Password Management
89 89%
Password Management
11% 11
Two Factor Authentication
87 87%
Two Factor Authentication
13% 13
Security & Privacy
100 100%
Security & Privacy
0% 0

User comments

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Social recommendations and mentions

Based on our record, Sentinel Authenticator should be more popular than Open Authenticator. It has been mentiond 6 times since March 2021. 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.

Open Authenticator mentions (2)

  • Gitlab Explores Sale
    Google had a code hosting service (free for open source projects) with repo, issue tracker, and wiki. But it was shut down in 2016. Now there is just an archive: https://code.google.com/archive/. - Source: Hacker News / 10 months ago
  • What Are Your Moves Tomorrow - March 16, 2023
    Except Google will abandon it just like they abandoned https://code.google.com/archive/. Source: about 2 years ago

Sentinel Authenticator mentions (6)

  • I've made this 2FA Authenticator app to never lose your tokens, based on iCloud Keychain
    Sure, I’ve just made this comparison table in the website: https://getsentinel.io. Source: about 2 years ago
  • I'm an indie developer and I've made an open-source app to try to simplify the management/storage of seed phrases, mostly for "low-technical" people, to help boost the adoption of non-custodial wallets
    The app is open source and can be found on GitHub. This is also the official website with some more details. Source: about 2 years ago
  • The stats on 2FA on Twitter is worrying and with removal of SMS as an option for non-twitter blue users is even worrying 😟
    Some names? getsentinel.io, authy.com, google authenticator, etc. Source: about 2 years ago
  • I don’t understand losing the two factor authentication ?
    Try the like of https://getsentinel.io. Source: about 2 years ago
  • I'm an Indie Developer and I've created a secure Authenticator app for iOS, macOS & watchOS to make 2-Factor Authentication a little bit easier to manage. It's name is Sentinel.
    Today I present to you Sentinel Authenticator, an app I personally developed with the goal of making 2-Factor Authentication easier to manage. Source: over 2 years ago
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What are some alternatives?

When comparing Open Authenticator and Sentinel Authenticator, you can also consider the following products

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

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

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

Google Authenticator - Google Authenticator is a multifactor app for mobile devices.

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

Authenticator Hub - How to enable 2 step verification for your accounts? Check our step-by-step guides to easily activate 2FA in all your accounts.

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