MParT
MParT: A focused C++ and Python library for constructing and manipulating transport maps. Ranked #84 of 89 in Physics Simulation Software by our editors (3.0/10); pricing: Free plan; best for researchers building polynomial transport maps.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forResearchers building polynomial transport maps
- Free planYes
- Paid fromFree
- Facts checked23 Sep 2026
Where it wins
- Construct, evaluate, compose, and differentiate transport maps
- C++ implementation with Python bindings
- Open-source library with API and usage documentation
Where it doesn't
- Narrowly focused on polynomial transport maps
- Requires integration into research software rather than offering a broad simulator
- Documentation is the stated support channel
Our verdict on MParT
MParT is an open-source library for researchers and computational mathematics teams building workflows around multivariate polynomial transport maps. Its scope is specific: it supplies operations for constructing and manipulating maps, rather than serving as a general physics simulator or a classroom lesson platform. The C++ implementation and Python bindings make it relevant to research software that needs access from either language.
The core value is the map workflow. MParT supports construction, evaluation, composition, and differentiation, covering several steps involved in working with polynomial transport maps. That makes it a fit for uncertainty-quantification work where these operations belong inside a larger computational process. It is not presented as a broad simulation environment, so teams looking for a package of physics models or an instructional interface should look elsewhere.
MParT is open source, and the project provides API and usage documentation; source code is available for local installation and integration. Documentation is the stated support channel, which suits developers comfortable consulting references and incorporating a library into their own software. Researchers who need the listed map operations and a C++ or Python route should consider it. Those seeking a complete physics simulator, classroom delivery tools, or a broader product experience should choose a different kind of software.
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MParT pricing
MParT fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Delivery mode | Not verified |
| Lesson library | Not verified |
| Authoring tools | Not verified |
| Assessment tools | Not verified |
| 3D visuals | Not verified |
| Offline access | Not verified |
| Data export | Not verified |
| Support | Docs |
| Pricing | Free plan |
| Website | measuretransport.github.io |
| Facts checked | 23 Sep 2026 |
Alternatives to MParT
- COMSOL MultiphysicsA broad desktop environment for coupled physics, engineering models, and custom simulation apps.9.4
- Ansys FluentA deep CFD and HPC environment for demanding industrial simulation work.9.3
- SimScaleA broad browser-based multiphysics platform with flexible cloud workflows and tiered access.9.1
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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