Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Best Polychem Alternatives in 2026

Free#10 of 33 in Chemistry Simulation Software

The top Polychem alternatives are McGraw Hill Virtual Labs, Virtual ChemLab and PhET Interactive Simulations: 15 chemistry simulation software our editors would look at instead of Polychem, in our ranking order.

7.6/10Editor score
Polychem7.6 Visit Polychem

Polychem: A free desktop chemistry lab with simulations, modeling, assessments, and teacher tools. Where it falls short: available only on windows and macOS.

Switching from Polychem? For most chemistry simulation software buyers the best Polychem alternative is McGraw Hill Virtual Labs, built for institutional labs with McGraw Hill workflows. PhET Interactive Simulations has a free plan. ChemLab offers the most student account limit (1 users).

Why People Look for a Polychem Alternative

  • Available only on Windows and macOS
  • Desktop delivery limits platform flexibility
  • Published download information dates to version 8.5.2 in 2011

Quick Picks by What You Need

All 15 Polychem Alternatives, Ranked

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.

  1. Best forInstitutional labs with McGraw Hill workflows

    • Better than Polychem:
    • Editor score 9.2 vs 7.6

    A web-based virtual lab suite with strong McGraw Hill and LMS delivery.

    9.2/10★★★★★
    Visit McGraw Hill
  2. Best forBroad simulated chemistry laboratory investigations

    • Better than Polychem:
    • Editor score 9.0 vs 7.6

    A broad desktop virtual lab for chemistry investigations, assignments, and theory-based practice.

    • Virtual labs
    • Reaction simulation
    Pricing on request Our Virtual ChemLab verdict → Visit Savvas
    9.0/10★★★★☆
    Visit Savvas
  3. Best forFree, mature general science simulations

    • Better than Polychem:
    • Editor score 8.9 vs 7.6

    A free, broad simulation library for classroom science and mathematics instruction.

    Free plan · paid from $0.99 Our PhET Interactive Simulations verdict → Visit PhET
    8.9/10★★★★☆
    Visit PhET
  4. Labster

    Best forInstitutions needing a large lab library

    • Better than Polychem:
    • Editor score 8.7 vs 7.6

    A broad virtual lab library with guided learning, assessment, and LMS integrations.

    Pricing on request Our Labster verdict → Visit Labster
    8.7/10★★★★☆
    Visit Labster
  5. Best forOpen-source simulation authoring and assessment

    • Better than Polychem:
    • Editor score 8.5 vs 7.6

    A free, open-source platform for building, assigning, and assessing interactive science activities.

    8.5/10★★★★☆
    Visit site
  6. Kalzium

    Best forLinux users needing periodic-table and equation tools

    • Better than Polychem:
    • Editor score 7.9 vs 7.6

    A free Linux chemistry reference with equation tools, but not a virtual-lab simulator.

    • Equation tools
    • Molecular modeling
    7.9/10★★★★☆
    Visit Kalzium
  7. Best forLMS-connected multi-subject virtual labs

    • Better than Polychem:
    • Editor score 7.9 vs 7.6

    A browser-based virtual lab with guided and open-ended activities, grading, and LMS integration.

    7.9/10★★★★☆
    Visit Beyond Labz
  8. Atomency

    Best forBroad browser-based chemistry simulation

    • Better than Polychem:
    • Editor score 7.8 vs 7.6

    A broad browser toolkit for chemistry instruction, virtual labs, and assignments.

    • Equation tools
    • Virtual labs
    • Molecular modeling
    Free plan · pricing on request Our Atomency verdict → Visit Atomency
    7.8/10★★★★☆
    Visit Atomency
  9. PraxiLabs

    Best forAffordable 3D labs with LMS and AI support

    • Better than Polychem:
    • Editor score 7.7 vs 7.6

    PraxiLabs brings guided 3D science experiments, assessment, analytics, and LMS integration online.

    7.7/10★★★★☆
    Visit PraxiLabs
  10. ChemLab

    Best forTraditional paid chemistry laboratory software

    A traditional paid virtual lab with broad general-chemistry tools across three platforms.

    • Equation tools
    • Virtual labs
    • Molecular modeling
    7.4/10★★★★☆
    Visit ChemLab
  11. Best forWindows chemistry experiments and electrochemistry

    A focused Windows chemistry lab for experiments, reaction modeling and electrochemistry.

    • Virtual labs
    • Reaction simulation
    7.3/10★★★★☆
    Try Yenka Chemistry
  12. Best forVR chemistry lessons with teacher management

    A classroom-focused VR chemistry suite with teacher tools and simulated experiments.

    • Equation tools
    • Virtual labs
    • Molecular modeling
    7.2/10★★★★☆
    Visit Futuclass
  13. Best forFree aqueous chemistry labs with assessment

    A mature, free virtual lab for guided chemistry practice and assessment.

    7.1/10★★★★☆
    Visit ChemCollective
  14. Best forOpen-source chemistry learning simulations

    A free, open-source collection covering chemistry concepts from bonding to virtual labs.

    • Equation tools
    • Virtual labs
    • Molecular modeling
    7.0/10★★★★☆
    Visit site
  15. Best forResearchers needing advanced quantum chemistry calculations

    Advanced desktop quantum-chemistry workflows for molecular and materials researchers.

    • Molecular modeling
    • Reaction simulation
    6.9/10★★★☆☆
    Visit SCM

Polychem Alternatives: Common Questions

What is the best alternative to Polychem?

McGraw Hill Virtual Labs: #1 in our Chemistry Simulation Software ranking, with an editor score of 9.2 out of 10. A web-based virtual lab suite with strong McGraw Hill and LMS delivery.

Is there a free alternative to Polychem?

Yes. PhET Interactive Simulations, Molecular Workbench, Kalzium, Beyond Labz and Atomency have a free plan or a free tier (7 of the 15 alternatives on this page).

Why do people look for Polychem alternatives?

Available only on Windows and macOS; Desktop delivery limits platform flexibility; Published download information dates to version 8.5.2 in 2011.

Which Polychem alternative has the most student account limit?

ChemLab, with 1 users.

How do I switch from Polychem?

Export your data from Polychem (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Polychem.

How to Switch from Polychem

  1. Export your data from Polychem (most tools have an export in their settings).
  2. Sign up for the alternative; start on its free plan or trial if it has one.
  3. Import your export and set up the integrations your team relies on.
  4. Run both side by side for a short while, then cancel Polychem.

Polychem vs Each Alternative

#ToolFree planPaid fromVirtual labsReaction simulationScore
10PolychemYesFreeYesYes7.6
1McGraw Hill Virtual Labs9.2
2Virtual ChemLabYesYes9.0
3PhET Interactive SimulationsYes8.9
4LabsterNo8.7
5Molecular WorkbenchYesFree8.5
6KalziumYesFreeNo7.9
7Beyond LabzYes$31.95/seat one-time7.9
8AtomencyYesYesYes7.8
9PraxiLabsNo$44.99/user/yr7.7
10ChemLabNo$33.99/user one-timeYesYes7.4
11Yenka ChemistryYesYes7.3
12Futuclass Chemistry VRYesYes7.2
13ChemCollective Virtual LabYesFree7.1
14Interactive ChemistryYesFreeYesYes7.0
15Amsterdam Density FunctionalNoYes6.9

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update