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

Qualys
Intruder
Burp Suite
Acunetix
OpenVAS
Netsparker
AlienVault USM (from AT&T Cybersecurity)
Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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lsof
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| Website | people.freebsd.org | tenable.com |
| 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 Nessus yet.
Walkthroughs and reviews on video.
8 Basic lsof Commands Every Sysadmin Needs to Know
More videos
LABS 17 Vulnerability Analysis Using the Nessus REVIEW
More videos
How often each product is chosen within a category, 0–100% relative to the other.

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

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The main functions of Nessus are asset discovery, web scanning, prioritization, policy management, and vulnerability assessment. It enables organizations to tailor scans based on individual preferences, ensuring...
Nessus is the best alternative choice for burp suite. It is a popular vulnerability scanner software. It can scan a wide range of technologies including operating systems, databases, network devices, web servers,...
Answer: Nessus features a wide product line that includes the Nessus Cloud, Nessus Manager which is suitable for vulnerability management on-premises, Nessus Professional runs scans on client devices, such as a...
When comparing lsof and Nessus, 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 Nessus:

Qualys helps your business automate the full spectrum of auditing, compliance and protection of your IT systems and web applications.
Compare Qualys to lsof or Nessus:

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 Nessus:

Intruder is a security monitoring platform for internet-facing systems.
Compare Intruder to lsof or Nessus:
vtop is a graphical command-line tool that uses unicode braille to chart CPU and memory usage.
Compare vtop to lsof or Nessus:

Burp Suite is an integrated platform for performing security testing of web applications.
Compare Burp Suite to lsof or Nessus: