PraxiLabs vs WhimsyLabs
PraxiLabs
praxilabs.comWhimsyLabs
whimsylabs.aiSide by side
| Figure | PraxiLabs | WhimsyLabs |
|---|---|---|
| Price from | $2.50/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 10 | 1 |
| Spec score · Virtual Lab Software | 8.8 (#3) | 7.8 (#13) |
| Privacy | Its January 2026 privacy policy says it does not sell personal information to third parties and describes sharing student information with their college or university when the service is integrated into education. | The security page says student data is not sold, school data is encrypted with unique keys, and anonymized AI improvement data can be opted out of. |
| Product | PraxiLabs provides immersive virtual science labs and enriched educational content for schools, colleges, and educational institutions. | WhimsyLabs is virtual laboratory software for students to conduct science experiments in realistic simulations. |
| Security | PraxiLabs says sensitive data exchanges use an SSL-secured channel and are encrypted and protected with digital signatures. | The security page says administrative accounts require MFA and each school’s data is encrypted with unique keys. |
| Subjects | Its virtual labs cover biology, chemistry, and physics. | The product covers Biology, Chemistry, Physics, and Electronics in one simulation. |
| Support | The pricing page says every individual plan includes technical support, with priority support on Semester and Annual plans. | The services page says a dedicated support team is available during school hours and onboarding and ongoing professional development are included at no extra cost. |
Plans
PraxiLabs
- Free PlanFree
- Free PlanFree
- Monthly Plan$6.99 a month
- Semester Plan$29.99 a year
- Semester Plan$29.99 a month
- Annual Plan$44.99 a year
- Custom PlanPriced on request
- School PlanPriced on request
- Teacher PlanPriced on request
- University PlanPriced on request
In their own words
PraxiLabs
PraxiLabs provides virtual science labs and educational content for learners and education providers. Its simulations cover biology, chemistry, and physics, with more than 220 available in the Semester and Annual plans. Learners interact with experiments in 3D, can repeat them, track progress, and receive immediate feedback. Oxi, described as a virtual science lab partner, provides personalized guidance during simulations. The platform also includes multiple-choice quizzes and assessments, reports, and analytics. Individual subscriptions are limited to one user: the Free Plan gives one month of access to three simulations, while the Monthly Plan provides any 10 simulations. Semester and Annual plans include access to all 220-plus simulations. The School plan lists Moodle, Blackboard, and other LMS integrations, plus a built-in mini-LMS; Teacher and University plans are also offered by quote. PraxiLabs runs online in a modern browser on a computer or laptop, with no installation required. The Free Plan costs nothing, the Monthly Plan $6.99 a month, the Semester Plan $29.99 a month, and the Annual Plan $44.99 a year.
WhimsyLabs
WhimsyLabs is virtual laboratory software where students conduct simulated experiments in Biology, Chemistry, Physics, and Electronics. Its simulation engine models fluids, heat, and molecular behavior, including impurities and differences between samples. WhimsyCat guides students in response to their lab actions without a student chat window, while assessment evaluates experimental processes and techniques and asks follow-up questions tied to experimental data. Teachers can paste a written lab protocol into the AI Experiment Builder to create a custom lab scenario without programming. The platform includes a teacher dashboard and names Google Classroom, Canvas, Schoology, and LTI among its integrations. It runs in a browser on desktops, laptops, and Chromebooks, with optional VR headsets; Android, iOS, Linux, macOS, and Windows are also listed. Accessibility options include control remapping, text-to-speech, self-paced modes, and low-bandwidth operation. Labs can be cached or downloaded for offline use. Institutional pricing is by request, and a free trial is available, with no duration specified.