Side by side
PySWMM vs SimScale
Both stand on physics 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 LinuxMacWindows
PySWMM provides Python-driven access to SWMM modeling, live simulations, controls, and result extraction without a license fee. Its setup requirements and technical workflow make it most suitable for users comfortable with Python and stormwater models.
Visit PySWMM
Free plan Web
SimScale offers a web-based route to engineering simulation across several physics areas, with collaboration and CAD integrations. The free Community plan has a 10-simulation limit, and paid plan prices are custom.
Visit SimScaleThe facts
| PySWMM | SimScale | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Windows | Web |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 4 |
| Maker | Not published | SimScale |
| Website | pyswmm.org | simscale.com |
| On physics simulation software | #22 of 89 | #18 of 89 |
PySWMM: what it does well
- Free open-source Python interface
- Supports live SWMM simulation interaction
- Enables Python control algorithms
- Avoids direct .inp editing
- BSD-2-Clause license
What to know first
- Requires Python 3.6 or higher
- Requires 64-bit x86-64
- Installation uses a command-line pip command
- Support is directed to community channels
SimScale: what it does well
- Covers structural, fluid, thermal, and electromagnetic simulation
- Community plan includes 10 unrestricted simulations
- Teams can share projects and workflow templates
- Supports multiple devices through a web interface
- Visitors reviewing simulations are free with every plan
What to know first
- Community output becomes qualitative after the limit
- Community plan is limited to 10 simulations
- Paid plan prices are custom and not listed
- Offline access is not available
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