Software Alternatives & Startups
Register | Login

PortMapper VS lsof

Compare PortMapper VS lsof and see what are their differences

PortMapper

Do you need to map a specific TCP or UDP port on your machine to another port on another machine?

Rating
0 reviews
Alternatives Is it good?
l
lsof

Lsof lists open files for running UNIX processes. It is a

Rating
0 reviews
Alternatives Is it good?
Eventtia
Event management software that runs the full lifecycle on one platform: branded event pages, registration and ticketing, email, SMS and WhatsApp campaigns, on-site check-in and badging, B2B matchmaking, a mobile app, and cross-event analytics. sponsored

Which is more popular?

Monitoring Tools popularity
77% vs 23%
alternatives listed
27 vs 22

Base details

Website, pricing, platforms and company facts side by side.

PortMapper
l
lsof
Website analogx.com people.freebsd.org
Listed in
Monitoring Tools Productivity Log Management Time Tracking +1
Monitoring Tools Command Line Tools Performance Monitoring Accounting +1

Features and specs

What each product offers, as listed by its team.

PortMapper 4 features
l
lsof 0 features
  • Freeware
    PortMapper is available as freeware, meaning it can be used without any cost, making it accessible for users who are looking for a budget-friendly solution.
  • User-Friendly Interface
    PortMapper provides an easy-to-use interface, allowing users to set up port forwarding without much technical expertise.
  • Lightweight
    The software is lightweight, ensuring it doesn't consume significant system resources, which is beneficial for performance.
  • Simple Configuration
    The software allows for quick and simple configuration of ports, useful for users who need to set up port forwarding quickly.

Possible disadvantages

  • Limited Advanced Features
    PortMapper lacks some advanced features that might be necessary for power users or more complex network setups.
  • Windows Only
    The application is only available for Windows, limiting its usability for users on other operating systems like macOS or Linux.
  • Lack of Support
    As a freeware product, PortMapper might not offer robust customer support or regular updates, which can be a drawback for users who may need assistance.
  • Potential Security Risks
    As with any port forwarding tool, there are potential security risks if not configured correctly, possibly exposing the network to vulnerabilities.

No features have been listed yet.

Analysis

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

PortMapper
l
lsof

No analysis of PortMapper yet.

Overall verdict

  • lsof (List Open Files) is a mature, battle-tested Unix/Linux utility that reliably reveals which files, sockets, and resources are opened by processes, making it an indispensable diagnostic tool for system administrators and developers.

Why this product is good

  • Provides comprehensive visibility into open files, network sockets, pipes, and devices tied to running processes
  • Extremely useful for troubleshooting 'device busy' errors, port conflicts, and locating processes holding onto deleted files
  • Highly portable across many Unix-like systems including FreeBSD, Linux, macOS, and Solaris
  • Long history of stable, well-maintained releases with extensive documentation and community support
  • Powerful filtering options let you query by user, process, port, file, or network connection

Recommended for

  • System administrators diagnosing resource and file-locking issues
  • Developers debugging network connections and socket usage
  • Security professionals investigating suspicious process activity and open network ports
  • Anyone needing to identify which process is using a specific file, directory, or port before unmounting or killing

Videos

Walkthroughs and reviews on video.

PortMapper 0 videos + Add
l
lsof 2 videos + Add

No PortMapper videos yet. You could help us improve this page by suggesting one.

8 Basic lsof Commands Every Sysadmin Needs to Know

More videos

  • - HakTip - Network monitoring in Linux with lsof

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
PortMapper
l
lsof
77% 77%
Monitoring Tools
23% 23%
100% 100%
Log Management
0% 0%
0% 0%
Command Line Tools
100% 100%
100% 100%
Network & Admin
0% 0%

User comments

Share your experience with using PortMapper and lsof. For example, how are they different and which one is better?

Log in or Post with

Alternatives to PortMapper and lsof

When comparing PortMapper and lsof, you can also consider the following products.

Loading...