Best STEMLAB Alternatives in 2026
Updated
20 platforms from chemistry simulation software ranked against STEMLAB on the same published basis.
- 1STEMLAB vs MolView
- 2STEMLAB vs PraxiLabs
- 3STEMLAB vs VR Chemistry Lab
- 4STEMLAB vs Atomency
- 5STEMLAB vs Beyond Labz
- 6STEMLAB vs ChemTube3D
- 7STEMLAB vs ChemViz3D
- 8STEMLAB vs Collisions Higher Education
- 9STEMLAB vs Interactive Chemistry
- 10STEMLAB vs MoleculAR
- 11STEMLAB vs MoluCAD
- 12STEMLAB vs MyChemLab AI
- 13STEMLAB vs PhET Interactive Simulations
- 14STEMLAB vs Vic’s Science Studio
- 15STEMLAB vs ChemCollective Virtual Lab
- 16STEMLAB vs Molecular Workbench
- 17STEMLAB vs ChemLab
- 18STEMLAB vs Polychem
- 20STEMLAB vs Virtual Labs
- 21STEMLAB vs McGraw Hill Virtual Labs
STEMLAB alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | MolView | 7.3 | Free plan | $0.75/mo | API, Web |
| 2 | PraxiLabs | 5.9 | Free plan | $3.75/mo | Android, iOS, Web |
| 3 | VR Chemistry Lab | 5.9 | Free plan | RUB 4166.67/mo | self-hosted, Windows |
| 4 | Atomency | 5.8 | Free plan | Free | Web |
| 5 | Beyond Labz | 5.8 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 6 | ChemTube3D | 5.8 | Free plan | Free | Android, iOS, Web |
| 7 | ChemViz3D | 5.8 | Free plan | Free | Web |
| 8 | Collisions Higher Education | 5.8 | Free plan | $1.25/mo | Android, iOS, Mac, Web, Windows |
| 9 | Interactive Chemistry | 5.8 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 10 | MoleculAR | 5.8 | Free plan | Free | Android, iOS |
| 11 | MoluCAD | 5.8 | Free plan | Free | Windows |
| 12 | MyChemLab AI | 5.8 | Free plan | Free | Web |
| 13 | PhET Interactive Simulations | 5.8 | Free plan | Free | Web, Windows, Mac, iOS, Android |
| 14 | Vic’s Science Studio | 5.8 | Free plan | €20/mo | Web |
| 15 | ChemCollective Virtual Lab | 5.7 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 16 | Molecular Workbench | 5.7 | Free plan | Free | Linux, Mac, Web, Windows |
| 17 | ChemLab | 5.4 | No | — | iOS, Mac, Windows |
| 18 | Polychem | 5.4 | No | — | Mac, Windows |
| 20 | Virtual Labs | 5.4 | No | — | Android, Web |
| 21 | McGraw Hill Virtual Labs | 5.3 | No | $84.94/mo | Web |
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Questions about STEMLAB alternatives
What is the best alternative to STEMLAB?
MolView, number 1 in chemistry simulation software with a score of 7.3 out of 10. The others here: PraxiLabs, VR Chemistry Lab, Atomency and 16 more.
What is the best free alternative to STEMLAB?
MolView is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.