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ns-3 VS GNS3

Compare ns-3 VS GNS3 and see what are their differences

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Contents:
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ns-3 logo ns-3

a discrete-event network simulator for internet systems

GNS3 logo GNS3

GNS3 is a graphical network simulator that allows simulation of complex networks.
  • ns-3 Landing page
    Landing page //
    2020-02-14
  • GNS3 Landing page
    Landing page //
    2023-10-06

ns-3 videos

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GNS3 videos

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CCNA Labs - Packet Tracer or GNS3?

More videos:

  • Review - Packet Tracer vs GNS3 vs VIRL vs Physical Equipment (Part 1). Which is best?
  • Review - GNS3 2.1.3 Basic Full Setup Guide For Beginners (2018) Start To Finish

Category Popularity

0-100% (relative to ns-3 and GNS3)

ns-3

GNS3

Tool
55 55%
Tool
45% 45
Technical Computing
50 50%
Technical Computing
50% 50
Simulation Software
52 52%
Simulation Software
48% 48
Numerical Computation
40 40%
Numerical Computation
60% 60

User comments

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Social recommendations and mentions

Based on our record, GNS3 seems to be more popular. It has been mentiond 11 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.

ns-3 mentions (0)

We have not tracked any mentions of ns-3 yet. Tracking of ns-3 recommendations started around Mar 2021.

GNS3 mentions (11)

  • Where do I go from here?
    If you mean a Cisco 2950, I guess you want to learn Networking. So a good place to start is to run GNS3 (https://gns3.com). You can download a VM image and run that, that's what I do. GNS3 is a great learning tool and you can use both real (your 2950) and virtual devices to make networks. Source: 6 months ago
  • Exploiting Wpa3
    GNS3 is the software your looking for it can be found here https://gns3.com let me know if you could use some resources on it. Source: 10 months ago
  • What skills are great to learn in a home lab for a beginner in IT ?
    GNS3 is a network device emulator, and more than a few devices requires lots of CPU and RAM resources. You need to pay for a licence for each device you want to emulate. Source: about 1 year ago
  • How to escape from Helpdesk hell ?
    Allow me to introduce you to https://gns3.com/. Source: about 1 year ago
  • Cisco Routers for Learning?
    You might want to look into GNS3. It's a network emulator that supports Cisco ISO devices. It's been a while since I last used it, but at the time I found it to be indispensable as a learning tool. Source: over 1 year ago
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What are some alternatives?

When comparing ns-3 and GNS3, you can also consider the following products

Cisco Packet Tracer - Download Cisco Packet Tracer, an innovative network simulation and visualization tool used by Cisco Networking Academy students and instructors.

Paessler Multi Server Simulator - Paessler Multi Server Simulator is inexpensive and robust software that helps you power massive-scale testing.

NetSim - NetSim software was created to simulate various Cisco systems. Cisco software is known around the world as being one of the best network, routing and switch systems for businesses and private use. Read more about NetSim.

Mininet - Mininet is a robust and inexpensive Instant Virtual Network designed to function on standard PCs like Laptops and Desktops.

FlexSim - Simulation software to model, simulate, predict, and visualize systems in manufacturing, material handling, healthcare, warehousing, mining, etc.

Free SNMP Agent Simulator - Verax Systems provides applications covering the entire IT & Telco service lifecycle from definition through provisioning and monitoring up to billing.

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