MolView vs STEMLAB
MolView
molview.comSTEMLAB
scuolab.comSide by side
| Figure | MolView | STEMLAB |
|---|---|---|
| Price from | $0.75/mo | €250/mo |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 7 | 4 |
| Spec score · Chemistry Simulation Software | 8.7 (#4) | 7.0 (#26) |
| Audience | The maker presents MolView for students, teachers, authors, and developers. | The product page identifies STEMLAB for secondary schools. |
| Company | MolView says it is developed and operated by Bergwerf Labs, based in the Netherlands. | The maker is Scuolab S.r.l., with an address in Naples, Italy. |
| Purpose | MolView is a web app for sketching and viewing small molecules. | STEMLAB provides virtual laboratory experiences for secondary schools to build STEM skills. |
Plans
MolView
- FreeFree
- Student$9 a year
- Academic$49 a year
- Standard$99 a year
- Publisher$250 a year
- EnterprisePriced on request
- InstitutionPriced on request
STEMLAB
- STEMLAB (first year)€3,000 a year
- STEMLAB (following years)€3,000 a year
- STEMLAB (3-year bundle)€9,000, paid once
- STEMLAB (5-year bundle)€15,000, paid once
In their own words
MolView
MolView is a web application for sketching and viewing small molecules, with API access and molecular modeling support. Its canvas handles structural formulas, reaction arrows, electron-pushing arrows, configurable styles, and keyboard shortcuts. A 3D viewer updates automatically as you edit a molecule. Chemical searches accept common names, IUPAC names, SMILES, InChI, InChIKey, and molecular formulas. Depending on the plan, you can save and load sketcher or viewer content, create shareable links, export structural data or SVG files, use transparent backgrounds, and set image resolution. Developers can embed the sketcher web component in vanilla JavaScript or React and customize its toolbar and diagram style. The free plan needs no sign-up and supports searching, sketching, and viewing, but cannot save diagrams. Paid plans include Student at $9.00 per year, Publisher at $250.00 per year, Academic at $4919.00 per year, and Standard at $9919.00 per year.