PhET provides fun, interactive, research-based simulations for teaching and learning science and math subjects.
Best OLabs Alternatives ranked by AI · updated Aug 2026
OLabs is a free online laboratory platform covering school-level physics, chemistry, biology, and mathematics experiments. It is designed primarily for students and teachers who need curriculum-oriented virtual experiments and supporting explanations.
Top 6 OLabs alternatives
Virtual lab simulations for science education.
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Edulabs is an online virtual-laboratory platform for schools, teachers, and students learning science through browser-based experiments. It provides interactive simulations designed to...
Pros
- Provides browser-based science experiments without requiring full physical lab equipment
- Supports safer experimentation than many classroom lab activities
- More accessible for remote and resource-constrained classrooms than physical laboratories
Cons
- Cannot fully reproduce hands-on equipment handling or real-world measurement errors
- Subject coverage may be narrower than larger platforms such as Labster
- Pricing and licensing information is less transparent than free platforms such as PhET
4
PraxiLabs
PraxiLabs
PraxiLabs is a browser-based virtual laboratory platform for science students and educators. It provides interactive 3D experiments, procedures, and assessments in fields...
Pros
- More focused on repeatable virtual experiments than Kalam Labs
- Supports science subjects with 3D laboratory environments
- Useful where physical lab access, safety, or equipment is limited
Cons
- Narrower subject scope than broad educational platforms
- Less oriented toward younger children and gamified discovery
- Pricing is less transparent than free competitors
Institutional and subscription pricing varies
5
Gizmos
ExploreLearning
Gizmos is a library of interactive math and science simulations for K–12 classrooms. It combines virtual investigations with lesson materials, teacher resources,...
Pros
- Stronger K–12 curriculum alignment than many general-purpose lab platforms
- Includes lesson plans and teacher materials alongside simulations
- Covers both mathematics and science rather than science alone
Cons
- Typically requires a paid school or district subscription
- Simulations are less immersive than Labster's 3D environments
- Primarily targets K–12 rather than university laboratory training
Custom pricing
6
Beyond Labz
7Academy
Beyond Labz provides interactive virtual laboratories for chemistry, physics, biology, and earth science instruction. It focuses on giving learners control over virtual...
Pros
- Provides more procedural control than many guided simulations
- Supports experimentation with virtual instruments and materials
- Useful for practicing lab setup before working with physical equipment
Cons
- Interface is less modern and immersive than newer platforms such as Labster
- Teacher collaboration and LMS capabilities may be more limited than Edulabs
- Licensing and platform support can vary by course or institution
Custom pricing
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