
Aegis Authenticator
andOTP
Authenticator Plus
OTP Auth
TOTP Authenticator
Tofu Authenticator
OTPClient
Authenticator is a simple, free, and open source two-factor authentication app.

OneLogin
Keystash.io
Keyfactor Command
AnyTrans for Cloud
strongDM
Thycotic Privilege Manager
StrongDM Comply
Single Sign-on SSH
Which is more popular?
Based on our record, Authenticator should be more popular than Smallstep SSH. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | mattrubin.me | smallstep.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Authenticator (mattrubin.me) is recommended for individuals and professionals who need a reliable and easy-to-use solution for managing two-factor authentication codes across multiple accounts. It's ideal for users who value open-source software and prioritize security without the need for additional features commonly found in more complex applications.
No analysis of Smallstep SSH yet.
Walkthroughs and reviews on video.
Authenticator Apps
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Authenticator and Smallstep SSH. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


PS. At the moment I’m using this one. It’s really good but it’s missing an export feature. Source: almost 4 years ago
For iOS? Authenticator - it's open-source and about as simple as it gets. Source: almost 4 years ago
For iOS offline, you could go with Tofu or Authenticator. These are open-source alternatives. Source: about 4 years ago
Through a combination of the properties that are in an SSH certificate and configuration on the hosts, you'll be able to realize RBAC. If you're using the open source step-ca, this will require you to configure things yourself on the... Source: over 3 years ago
When comparing Authenticator and Smallstep SSH, you can also consider the following products.

Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...
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On-demand SSO, directory integration, user provisioning and more
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andOTP is a two-factor authentication App for Android 4.4+
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Centralized Linux user and SSH key management software
Compare Keystash.io to Authenticator or Smallstep SSH:

Authenticator Plus generates 2-step verification codes and lets you synchronize your accounts.
Compare Authenticator Plus to Authenticator or Smallstep SSH:

Keyfactor Command is a web-based platform that offers you AI-based tools to manage and handle the identity of the organization and allows you to access the data from any remote location as it is a cloud-based platform.
Compare Keyfactor Command to Authenticator or Smallstep SSH: