Side by side
NetSim vs QuNetSim
Both stand on network simulation software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
Pick NetSim for browser-based network configuration practice across three vendor CLIs, with a free starting tier and a Pro path for larger labs. Consider another tool if you need platforms beyond the web or do not want the Free tier’s device and lab limits.
Visit NetSim Free plan LinuxMacSelf-hosted+1
QuNetSim offers students and developers a free framework for exploring quantum networking tasks, routing, and backends. Its stated educational scope is an important limit for anyone seeking a physically accurate or complete network simulator.
Visit QuNetSimThe facts
| NetSim | QuNetSim | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | Linux, Mac, Self-hosted, Windows |
| Lowest paid plan | Pro: $15 a month | Free or on request |
| Plans published | 3 | 1 |
| Maker | Not published | Not published |
| Website | netsim.dev | github.com |
| On network simulation software | #21 of 31 | #17 of 31 |
NetSim: what it does well
- Runs in a browser using WebAssembly
- Supports Cisco, Huawei, and Aruba CLIs
- 35+ labs from HCIA to HCIE levels
- Free tier available forever
- Pro adds unlimited devices and cloud sync
What to know first
- Free tier has 10 basic labs
- Free topologies are limited to 15 devices
- AI Copilot on Free requires your own key
- Enterprise pricing is custom
QuNetSim: what it does well
- Includes four built-in quantum networking tasks.
- Supports multi-hop networks and entanglement swapping.
- Users can implement custom routing functions.
- Supports SimulaQron, ProjectQ, and EQSN backends.
- Free and MIT-licensed.
What to know first
- Not designed for accurate quantum-physics simulation.
- Not a full quantum network simulator.
- Platform-specific setup instructions require Python 3.5 or greater.
- Repository has no published security advisories or SECURITY.md policy.
Alternatives to NetSim Alternatives to QuNetSim The whole list