OMNEST
OMNEST: A commercial simulation framework with strong modeling, analysis, and integration depth. Ranked #14 of 30 in Network Simulation Software by our editors (7.9/10); pricing: Pricing on request; best for commercial discrete-event simulation projects.
At a glance
- Editor score7.9 / 10
- PricingPricing on request
- Best forCommercial discrete-event simulation projects
- Free planNo
- Real-time emulationYes
- Facts checked20 Sep 2026
Where it wins
- Component-based modeling with reusable modules and C++ and NED APIs
- IDE, batch execution, result analysis, plotting, and export in one framework
- Supports distributed, real-time, and hardware-in-the-loop simulation
Where it doesn't
- No free plan is available
- Commercial pricing requires a sales quotation
- Advanced scenarios may require plugins or integration work
Our verdict on OMNEST
OMNEST is an object-oriented discrete-event simulation framework for engineers, researchers, and R&D teams modeling communication networks, protocols, queueing systems, hardware architectures, and other complex systems. Its component-based architecture supports reusable modules, while C++ simulation APIs and NED modeling APIs provide options for detailed model development. The software covers wired, wireless, mobile ad hoc, sensor, vehicular, and time-sensitive network applications, making it suitable for commercial projects that need more than basic network visualization or isolated experimentation.
Its strongest area is the depth of the simulation workflow. The graphical Simulation IDE supports model editing and configuration, while the interactive runtime environment and command-line batch execution accommodate both exploratory work and repeatable runs. Result analysis includes plotting and export, and parallel distributed simulation supports larger or more computationally demanding projects. The embeddable C++ simulation kernel extends OMNEST into applications, while plugins support real-time and hardware-in-the-loop scenarios. Integrations with the INET Framework, SystemC, and HLA / IEEE 1516 add useful ecosystem paths for network, hardware, and distributed simulation work.
Licensing is available as an annual license or a perpetual license, with designated user licensing in both options. The annual license is valid for 12 months and allows flexible license configuration. The perpetual license can be used indefinitely, with optional upgrades when a major release becomes available. Pricing is contact-based, and there is no free plan. OMNEST is available for Windows, macOS, and Linux, with API access for application integration. Choose it when commercial licensing, detailed component modeling, and advanced simulation modes justify a dedicated framework; teams seeking a free or open-source tool should consider alternatives.
Your product? Our editors can test OMNEST in depth and publish a review, labelled as paid · from $149/mo →
OMNEST pricing
All 2 OMNEST plans and prices →
OMNEST fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Simulation model | Discrete-event |
| Real-time emulation | Yes |
| Hardware-in-the-loop | Yes |
| Deployment options | Desktop |
| Documented node limit | Not verified |
| Automation API | Yes |
| Deployment | Desktop |
| Platforms | Windows, macOS, Linux |
| Support | Email, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 3 integrations: INET Framework, SystemC, HLA / IEEE 1516 |
| Pricing | Pricing on request (source) |
| Website | omnest.com |
| Facts checked | 20 Sep 2026 |
OMNEST integrations
OMNEST lists 3 integrations on its own site.
- INET Framework
- SystemC
- HLA / IEEE 1516
Alternatives to OMNEST
- GNS3A free, broad multivendor lab for simulating, emulating, and connecting real networks.9.4
- Cisco Modeling LabsA Cisco-focused virtual lab with broad automation, integration, and deployment options.9.2
- EVE-NGA broad emulation platform for large, collaborative multivendor network labs.9.0
Used OMNEST? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used OMNEST for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
OMNEST is listed in our Network Simulation Software directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/omnest/"><img src="https://www.itechguides.com/best/badge/omnest.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update