exaDEM
exaDEM: A focused Linux tool for local discrete-element simulations of particles and granular materials. Ranked #46 of 89 in Physics Simulation Software by our editors (4.4/10); pricing: Free plan; best for researchers simulating granular particle systems.
At a glance
- Editor score4.4 / 10
- PricingFree plan
- Best forResearchers simulating granular particle systems
- Free planYes
- Paid fromFree
- Delivery modeDesktop
- Facts checked23 Sep 2026
Where it wins
- Models discrete-element particle systems and granular materials
- Represents contact-interaction physics between particles
- Supports local Linux workflows with installation and configuration documentation
Where it doesn't
- Focused on particle-based DEM rather than broad physics simulation
- Linux-only platform limits operating-system choice
- Self-hosted workflows leave computing environment and simulation runs to users
Our verdict on exaDEM
exaDEM is an open-source discrete element method (DEM) package for researchers and engineers modelling interacting particles and granular materials. It is designed for local simulation workflows on Linux, rather than as a hosted educational platform. Its focus is specific: particle-based physics calculations where contact interactions between particles matter. That makes it a candidate for teams working directly with granular systems, but less suited to people seeking a general-purpose physics simulator or a hosted service.
The defining capability is its combination of discrete-element particle simulation, granular-material modelling and contact-interaction physics. The software is self-hosted, so users run simulations in their own computing environment and manage their workflows locally. That approach fits researchers who want an on-device or locally managed process; it also means the computing environment is part of the user's responsibility. The published positioning does not describe broader authoring, lesson or assessment tools, so exaDEM is best understood as a simulation code rather than a teaching platform.
exaDEM is distributed as open-source software, with no commercial plan structure presented. Technical documentation covers installation, configuration and running simulations, giving prospective users procedures to consult before adopting it. Documentation is the stated support channel, so buyers looking for other support routes should account for that. Choose exaDEM if Linux and a focused DEM workflow match the work at hand; look elsewhere if you need another operating system, a hosted environment, or physics capabilities beyond particle systems and granular materials.
Your product? Our editors can test exaDEM in depth and publish a review, labelled as paid · from $149/mo →
exaDEM pricing
exaDEM fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Delivery mode | Desktop |
| Lesson library | No |
| Authoring tools | No |
| Assessment tools | No |
| 3D visuals | Not verified |
| Offline access | Yes |
| Data export | Not verified |
| Deployment | Self-hosted |
| Platforms | Linux |
| Support | Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | collab4exanbody.github.io |
| Facts checked | 23 Sep 2026 |
Alternatives to exaDEM
- 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
Used exaDEM? 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 exaDEM 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
exaDEM is listed in our Physics Simulation Software directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/exadem/"><img src="https://www.itechguides.com/best/badge/exadem.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