Software Alternatives, Accelerators & Startups

iperf VS PortMapper

Compare iperf VS PortMapper and see what are their differences

iperf logo iperf

A TCP, UDP, and SCTP network bandwidth measurement tool

PortMapper logo PortMapper

Do you need to map a specific TCP or UDP port on your machine to another port on another machine?
  • iperf Landing page
    Landing page //
    2023-09-17
  • PortMapper Landing page
    Landing page //
    2019-05-24

iperf videos

Using Iperf to measure network speed / bandwidth

More videos:

  • Tutorial - How to use iperf to test local network LAN speed in Windows 10
  • Review - [HOWTO] Test My Network Speed?! [iPerf & JPerf]

PortMapper videos

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

+ Add video

Category Popularity

0-100% (relative to iperf and PortMapper)
Monitoring Tools
73 73%
27% 27
Log Management
73 73%
27% 27
Network & Admin
78 78%
22% 22
Productivity
0 0%
100% 100

User comments

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

Based on our record, iperf seems to be more popular. It has been mentiond 4 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.

iperf mentions (4)

  • Microsoft: Don't Use Iperf3 on Windows
    Just some clarification: IPerf 2 is different from the iperf3 found at https://github.com/esnet/iperf. - Source: Hacker News / 26 days ago
  • Yet Another Bench Script (YABS): evaluate Linux server performance with this simple Bash script and utility
    Network - network throughput (both incoming and outgoing) is tested using iperf3 on several geographically diverse public iperf servers. Source: over 1 year ago
  • Speed testing Visible with a modem
    File transfer using iperf3 over Tailscale. I noticed that the bandwidth to my home computer (on a 500/500 fiber connection) was higher than with speedtest.net. For the first few days I was getting downloads and uploads of 28Mbps (+/- std dev of 6Mbps) and 150ms latency (+/- 35ms). After somewhere around 100GB total transfer (maybe half of that over Tailscale), it is now downloading and uploading at 10Mbps (+/-... Source: about 2 years ago
  • FTP upload speed isn't great
    I can add to this. I have two mini self contained projects to create multiarch static bins of mtr and iperf3 for general usage. Source: almost 3 years ago

PortMapper mentions (0)

We have not tracked any mentions of PortMapper yet. Tracking of PortMapper recommendations started around Mar 2021.

What are some alternatives?

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

JPerf - This project gives a better UI and new functionalities to the initial JPerf 1.

socat - socat is a relay for bidirectional data transfer between two independent data channels.

mtr - mtr combines the functionality of the 'traceroute' and 'ping' programs in a single...

Komodia Relay - Free open source tool to perform TCP based session relay

Wireshark - Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.

Simple Port Forwarding - Simple Port Forwarding works with WebPages and not directly with your router.