Best Network Simulation Software in 2026
Updated
29 network simulation software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
29ranked
0free plans on this page
3 Oct 2026last checked
| # | Platform | Score | Why | Free plan | Paid from | Simulation model | |
|---|---|---|---|---|---|---|---|
| 26 |  QuNetSim | 5.0 | RecognisedAPIDocumented | — | — | discrete-event | View |
| 27 |  Days | 4.9 | RecognisedAPIDocumented | — | — | discrete-event | View |
| 28 |  NetSim | 4.9 | RecognisedAPIDocumented | No | 59 /mo | — | View |
| 29 |  NVIDIA DSX Air | 4.9 | RecognisedAPIDocumented | No | — | emulation | View |
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