NetSim Network Simulator Cisco

Most Advanced Network Simulator for Cisco Certification Training

Improve Retention

Solidify your understanding of the topics by applying the skills in the NetSim lab scenarios.

Eliminate Lab Setup

Includes pre-configured labs, along with everything needed to complete the objectives.

Study Anywhere

Work through the labs in your web browser at your own pace. Learn anywhere you go, on your schedule.

Shop NetSim

Learn and master the skills necessary to successfully complete your Cisco certification.


$179 / 1-year
$59 / 3-months


$179 / 1-year
$59 / 3-months


$179 / 1-year
$59 / 3-months

Boson NetSim

NetSim is now online, on any device.

NetSim can be used on all modern web browsers and devices including Macs, Linux and Windows.

  • No installation is required!
  • Is accessible anywhere.
  • Runs on most devices: desktops, laptops, tablets, etc.

Popular Features

Lab Guides

Guided labs to cover the skills required for each certification.

Progress & History Sync

Synchronizes progress between your physical devices.


Get instant feedback on your lab work to identify any mistakes.

Network Designer

Build your own custom labs.

  • Easily configure complex topologies.
  • Add devices and connections to the topology.
  • Click and drag to rearrange devices.
  • Annotate topologies with notes and labels.
  • Import your own device icons to customize your lab.
  • Save your favorite device configurations for quick access.

Additional Resources