
PortMapper
Portfwd
socat
Simple Port Forwarding
Komodia Relay
tcpdump
netcat
Packet Sender can send and receive UDP, TCP, and SSL on the ports of your choosing.

Managed Hosting for developers, entrepreneurs, and businesses like yours
Which is more popular?
Based on our record, Packet Sender seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | packetsender.com | opalstack.com |
| Pricing | ||
| Listed in |
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.


No analysis of Packet Sender yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Dan Dangle - Packet Sender
More videos
No Opalstack videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


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


Starting my programming career as an Automated Tester pigeonholed me. Working on Packet Sender was the second time I worked as a Developer; the first time was as an iOS Developer on a defunct parking lot app. On that project, I wound up... - Source: dev.to / 28 days ago
By googling around I found https://packetsender.com which is able to send-receive packets in various protocols - including UDP. It has desktop apps for Win, Mac and Linux (I used the Linux variant). In the desktop app, under the Tools... Source: about 3 years ago
I've slowly transitioned most of my company's projects over to this method for in house testing/calibration and it's made a world of difference. There is something to be said about being able to open putty or Packet Sender and get... Source: over 4 years ago
Tracking Opalstack since Sep 2023.
When comparing Packet Sender and Opalstack, you can also consider the following products.

Do you need to map a specific TCP or UDP port on your machine to another port on another machine?
Compare PortMapper to Packet Sender or Opalstack:
Portfwd, Port Forwarding Daemon, stands for port forwarding daemon.
Compare Portfwd to Packet Sender or Opalstack:
socat is a relay for bidirectional data transfer between two independent data channels.
Compare socat to Packet Sender or Opalstack:

Simple Port Forwarding works with WebPages and not directly with your router.
Compare Simple Port Forwarding to Packet Sender or Opalstack:
Free open source tool to perform TCP based session relay
Compare Komodia Relay to Packet Sender or Opalstack:

tcpdump is a common packet analyzer that runs under the command line.
Compare tcpdump to Packet Sender or Opalstack: