This page's audience our own tag's counts — open to see them

Period

–Visits

–Page views

–Clicks to vendors

–Time on page

–Reading now

Clicks to vendors, by tool

Top countries

Devices

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Maroon

Free#23 of 27 in Virtual Lab Software

Maroon: An open-source virtual lab for exploring physics, chemistry, and computer science. Ranked #23 of 27 in Virtual Lab Software by our editors (6.9/10); pricing: Open source; best for open-source physics and STEM experimentation.

6.9/10Editor score

Visit Maroon

Maroon6.9 Visit Maroon

At a glance

Editor score
6.9 / 10
Pricing
Open source
Best for
Open-source physics and STEM experimentation
Paid from
Free
Subject coverage
Multi_subject
Facts checked
20 Sep 2026

Where it wins
- Browser, Windows, and virtual-reality access
- Interactive simulations with adjustable experiment parameters
- Open-source project with physics, chemistry, and computer-science content
Where it doesn't
- Physics is the primary focus, with narrower coverage beyond it
- Platform access centers on web, Windows, and virtual-reality environments
- Associated project listing ended in March 2026

Our verdict on Maroon

Maroon is an interactive virtual laboratory developed at Graz University of Technology for classroom or home STEM learning. Its primary focus is physics, while its documented materials also include chemistry and computer-science experiments. Learners can access simulations through a browser, download a Windows desktop application, or use virtual-reality environments. The combination of multiple subjects, adjustable parameters, and learning modules makes it a fit for educators and learners seeking exploratory experimentation rather than a single-purpose demonstration tool.

The product’s strongest differentiator is its simulation-based learning model. Users can explore interactive physics experiments, modify parameters, and work through learning modules without relying on a physical laboratory setup. Chemistry and computer-science experiments broaden the subject range, although the project is centered on physics. An open-source code repository also supports inspection of the project and gives technically oriented institutions a clearer view of the underlying software. Maroon should appeal to programs that value interactive exploration and open-source access across browser, Windows, and VR contexts.

Maroon’s main consideration is scope and project continuity. Its subject coverage is broader than physics, but the documented emphasis remains on physics, so institutions seeking equal depth across many STEM disciplines may prefer a more expansive alternative. The associated TU Graz project listing records the project as ending in March 2026, while the Maroon website provides current downloads and browser access; buyers should therefore weigh the available experience against their expectations for ongoing development. Choose Maroon for open-source, parameter-driven virtual experiments, especially in physics. Look elsewhere if your priority is a broader institutional platform rather than an interactive laboratory project.

Your product? Our editors can test Maroon in depth and publish a review, labelled as paid · from $149/mo →

Maroon pricing

Plans Open sourceFree Free to use — no paid tier required for the core job.

See plans on maroon.tugraz.at

Maroon fact sheet

Free plan	Not verified
Paid from	Free
Subject coverage	Multi_subject
Experiment library	Not verified
Experiment authoring	Yes
Assessment tools	Not verified
Teacher dashboard	Not verified
LMS integration	Not verified
Deployment	Desktop
Platforms	Web, Windows
Support	Docs
Built for	Small business, Mid-market (editorial estimate)
Pricing	Open source
Website	maroon.tugraz.at
Facts checked	20 Sep 2026

Alternatives to Maroon

See all Maroon alternatives →

Used Maroon? 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 Maroon 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

Reviews come only from verified accounts. Sign in or create an account first — your e-mail is never shown.

Title

Your review

0 characters · at least 80, up to 3,000

Pros (optional · one per line)

Cons (optional · one per line)

Your name (shown with your review)

Role (optional)

Company (optional)

How long have you used it?

I've used Maroon myself and this is my honest opinion — nobody paid or asked me to write it.

Posted from your verified account. Reviews appear after an editor reads them, usually within two working days.

Featured on iTechGuides

Maroon is listed in our Virtual Lab Software directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/maroon/"><img src="https://www.itechguides.com/best/badge/maroon.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 7 Oct 2026 · How we research and update