Quail
Quail: A programmable, mesh-based framework for developers running computational physics locally. Ranked #78 of 89 in Physics Simulation Software by our editors (3.0/10); pricing: Free plan; best for developers building custom computational-physics workflows.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forDevelopers building custom computational-physics workflows
- Free planYes
- Paid fromFree
- Delivery modeDesktop
- Facts checked23 Sep 2026
Where it wins
- Numerically solves computational-physics equations with mesh-based workflows
- Configurable physical models support custom simulation setups
- Open-source, programmable and self-hosted for local execution
Where it doesn't
- Requires self-hosted deployment and local technical administration
- Documentation is the listed support channel
- Focuses on simulation workflows rather than browser-based lesson delivery
Our verdict on Quail
Quail is an open-source computational physics simulation code documented by the Computational Dynamics Lab. It provides a programmable environment for setting up and numerically solving physics problems, with workflows built around equation discretization, meshes, configurable physical models and post-processing. Developers and technical teams that need to construct custom computational-physics workflows and inspect locally computed results are the clearest fit. Its self-hosted delivery also suits organizations that want the code executed in their own environments.
Quail is distributed as a free, self-hosted project rather than through published commercial tiers. That keeps the entry cost straightforward: the open-source codebase can be run locally, with no paid-plan distinctions described. The trade-off is operational responsibility. Teams need to handle deployment, execution and their surrounding workflow on their own infrastructure, while documentation is the listed support channel. This model can work well for small, mid-market or enterprise groups with developers comfortable configuring local scientific software, but it is less suitable for buyers seeking a managed web application or a service-led onboarding path.
The standout capability is its equation-and-mesh-centered workflow. Users can define configurable physical models, run programmable local simulations and post-process the resulting data, giving the project a focused foundation for custom numerical work. Quail is therefore a practical candidate when control over models and execution matters more than packaged teaching features or browser delivery. Teams primarily seeking lesson libraries, assessment tools or a ready-made visualization platform should consider a more specialized alternative; Quail is aimed at building and running simulations, not delivering classroom content.
Your product? Our editors can test Quail in depth and publish a review, labelled as paid · from $149/mo →
Quail pricing
Quail fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Delivery mode | Desktop |
| Lesson library | No |
| Authoring tools | Yes |
| Assessment tools | No |
| 3D visuals | Not verified |
| Offline access | Yes |
| Data export | Not verified |
| Deployment | Self-hosted |
| Support | Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | cdl-quail.readthedocs.io |
| Facts checked | 23 Sep 2026 |
Alternatives to Quail
- 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 Quail? 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 Quail 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
Quail 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/quail/"><img src="https://www.itechguides.com/best/badge/quail.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