htop
Sysdig
vtop
GrandTotal
Glsof
Process Explorer
Wireshark
Lsof lists open files for running UNIX processes. It is a

Google Authenticator
Authy
Lastpass
Azure Multi-Factor Authentication
OneLogin
Okta
Ping Identity
Duo Security provides cloud-based two-factor authentication. Duo’s technology can be deployed to protect users, data, and applications from breaches, credential theft, and account takeover.

Which is more popular?
Based on our record, Duo Security seems to be more popular. It has been mentioned 33 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
l
lsof
|
|
|
|---|---|---|
| Website | people.freebsd.org | duo.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.

No features have been listed yet.
Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
No analysis of Duo Security yet.
Walkthroughs and reviews on video.
8 Basic lsof Commands Every Sysadmin Needs to Know
More videos
What is DUO Security 2FA and How it Works With Windows Remote Desktop
More videos
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using lsof and Duo Security. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

We have no reviews of lsof yet. Be the first one to post
Used by WhatsApp and Etsy, Duo Security was designed with modern companies in mind. That means it prioritizes speed. The DuoMobile app, for instance, simplifies multi-factor authentication. Users can merely tap on a...
Recommendations tracked on public social media and blogs since March 2021.

Tracking lsof since Mar 2021.
Take for example a university. Many of them seem to use Duo[1], which is not something you can replace with Google Authenticator or other TOTP app. They require it for students as well as faculty and staff. Is it reasonable for them to... - Source: Hacker News / 3 months ago
The Solution: There are not only one solution to achieve the goal, but this time we choose Cisco Duo as the MFA infrastructure. - Source: dev.to / 8 months ago
Duo.com — Two-factor authentication (2FA) for website or app. Free for ten users, all authentication methods, unlimited, integrations, hardware tokens. - Source: dev.to / over 2 years ago
When comparing lsof and Duo Security, you can also consider the following products.

htop - an interactive process viewer for Unix. This is htop, an interactive process viewer for Unix systems. It is a text-mode application (for console or X terminals) and requires ncurses. Latest release: htop 2.
Compare htop to lsof or Duo Security:

Google Authenticator is a multifactor app for mobile devices.
Compare Google Authenticator to lsof or Duo Security:

Sysdig is an open source, system-level exploration that capture system state and activity from a running Linux instance, then save, filter and analyze.
Compare Sysdig to lsof or Duo Security:

Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
Compare Authy to lsof or Duo Security:
vtop is a graphical command-line tool that uses unicode braille to chart CPU and memory usage.
Compare vtop to lsof or Duo Security:

LastPass is an online password manager and form filler that makes web browsing easier and more secure.
Compare Lastpass to lsof or Duo Security: