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OMNEST simulation software has been chosen by R&D staff, researchers and engineers worldwide to investigate scenarios and design alternatives in various wired/wireless networks, interconnection networks, queueing-based performance models and other systems. OMNEST simulations can also be embedded into your own software products.

Simulation Models

Models exist for Internet protocols, wireless networks, switched LANs, peer-to-peer networks, media streaming, mobile ad-hoc networks, mesh networks, wireless sensor networks, vehicular networks, NoCs, optical networks, HPC clusters, cloud computing, SANs, and more... Explore the models »

Case Studies

Add Simulation To Your Software Products!

You can embed the simulation kernel or whole simulations into your software products.

Visualize your Simulation in 3D!

The OMNEST runtime user interface allows you to build 3D animations for your simulation model employing the widely used OpenSceneGraph library.


OMNEST 5.7 released

Nov 1, 2021

This version is intended to be the last release of the 5.x series. The main purpose of this release is to make it possible to write model code, primarily NED, which is also compatible with the upcoming OMNEST 6.0. It also contains several bug fixes backported from the 6.0 branch. More »

OMNEST 5.6.2 released

May 20, 2020

This is primarily a bugfix release, with a small but practically quite useful NED feature (@reconnect), minor additions to the simulation library and fixes to the IDE Sequence Chart viewer. Regarding bugfixes, Qtenv has received quite a lot of attention. More »

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