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Best Project GUTS Alternatives in 2026

#24 of 32 in STEM Education Platforms

The top Project GUTS alternatives are ExploreLearning Gizmos, Scratch and MakeCode: 15 STEM education platforms our editors would look at instead of Project GUTS, in our ranking order.

6.5/10Editor score
Project GUTS6.5 Visit Project GUTS

Project GUTS: A middle-school curriculum for exploring science through modeling and visual programming. Where it falls short: focuses on modeling, not virtual labs..

Switching from Project GUTS? For most stem education platforms buyers the best Project GUTS alternative is ExploreLearning Gizmos, built for k–12 math and science simulation lessons. On a budget, Tynker starts at $25/mo. STEM Sims offers the most student seats (4 seats).

Why People Look for a Project GUTS Alternative

  • Focuses on modeling, not virtual labs
  • Pricing requires contacting sales
  • Its curriculum is designed for middle-school science and computer science
  • No virtual labs — 1 of the alternatives below has it

Quick Picks by What You Need

All 15 Project GUTS 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 forK–12 math and science simulation lessons

    • Better than Project GUTS:
    • Editor score 9.2 vs 6.5

    A K–12 STEM platform pairing simulations with guided investigations and classroom assessment tools.

    Free plan · 30-day trial Our ExploreLearning Gizmos verdict → Visit site
    9.2/10★★★★★
    Visit site
  2. Scratch

    Best forFree creative coding for beginner learners

    • Better than Project GUTS:
    • Editor score 8.8 vs 6.5

    A free block-based coding environment for building and sharing creative projects.

    8.8/10★★★★☆
    Visit Scratch
  3. MakeCode

    Best forFree coding practice with compatible hardware

    • Better than Project GUTS:
    • Editor score 8.7 vs 6.5

    MakeCode pairs block and text editors with target simulation and code downloads.

    8.7/10★★★★☆
    Visit MakeCode
  4. Tinkercad

    Best forFree introductory 3D design and circuit simulation

    • Better than Project GUTS:
    • Editor score 8.6 vs 6.5

    A free introductory workspace for 3D design, circuit simulation, and classroom projects.

    8.6/10★★★★☆
    Visit Tinkercad
  5. Best forCollaborative lessons built around Minecraft

    • Better than Project GUTS:
    • Editor score 8.5 vs 6.5

    Minecraft-based lessons combine cross-subject learning, coding, and classroom collaboration.

    • Teacher dashboard
    • Standards alignment
    8.5/10★★★★☆
    Visit site
  6. Labster

    Best forInstitutions teaching science through virtual labs

    • Better than Project GUTS:
    • Editor score 8.4 vs 6.5

    A broad library of guided science simulations with LMS-based teaching and assessment tools.

    Pricing on request Our Labster verdict → Visit Labster
    8.4/10★★★★☆
    Visit Labster
  7. PraxiLabs

    Best forAffordable multi-subject virtual science labs

    • Better than Project GUTS:
    • Editor score 8.3 vs 6.5

    Guided 3D labs across science subjects, with individual and institutional plans.

    8.3/10★★★★☆
    Visit PraxiLabs
  8. Best forTeachers seeking free engineering lesson resources

    • Better than Project GUTS:
    • Editor score 8.1 vs 6.5

    A free library of peer-reviewed K–12 engineering lessons, not an interactive learning platform.

    • Engineering projects
    • Standards alignment
    8.1/10★★★★☆
    Try TeachEngineering
  9. Tynker

    Best forSelf-paced coding courses across age and skill levels

    • Better than Project GUTS:
    • Editor score 8.0 vs 6.5

    A flexible route from visual coding to text-based programming, with courses for home and school.

    8.0/10★★★★☆
    Visit Tynker
  10. Best forSchools teaching beginner JavaScript through projects

    • Better than Project GUTS:
    • Editor score 7.9 vs 6.5

    Project-based JavaScript lessons pair beginner coding support with teacher progress tools.

    • Coding/robotics curriculum
    • Teacher dashboard
    • Standards alignment
    7.9/10★★★★☆
    Visit Blackbird Code
  11. Bootstrap

    Best forFree cross-curricular coding and data science pathways

    • Better than Project GUTS:
    • Editor score 7.8 vs 6.5

    Free browser-based curricula bring coding, data science and AI into core subjects.

    • Coding/robotics curriculum
    • Standards alignment
    7.8/10★★★★☆
    Visit Bootstrap
  12. Codesters

    Best forPython lessons with classroom progress tools

    • Better than Project GUTS:
    • Editor score 7.7 vs 6.5

    Guided Python projects pair coding practice with teacher assignment and grading tools.

    Free plan · 30-day trial Our Codesters verdict → Visit Codesters
    7.7/10★★★★☆
    Visit Codesters
  13. Best forStudent-created 3D, AR, and VR projects

    • Better than Project GUTS:
    • Editor score 7.6 vs 6.5

    A classroom creation platform for student-built 3D projects with AR and VR viewing.

    7.6/10★★★★☆
    Visit Delightex Edu
  14. Best forFree multi-subject virtual science learning

    • Better than Project GUTS:
    • Editor score 7.5 vs 6.5

    A free science platform for educators and learners who want virtual labs and adaptable lessons.

    7.5/10★★★★☆
    Visit LabXchange
  15. STEM Sims

    Best forGrade-banded virtual labs and engineering simulations

    • Better than Project GUTS:
    • Virtual labs
    • Editor score 7.4 vs 6.5

    A browser-based library of virtual labs, lessons, and teacher tools across grade bands.

    • Engineering projects
    • Virtual labs
    • Teacher dashboard
    7.4/10★★★★☆
    Visit STEM Sims

Project GUTS Alternatives: Common Questions

What is the best alternative to Project GUTS?

ExploreLearning Gizmos: #1 in our STEM Education Platforms ranking, with an editor score of 9.2 out of 10. A K–12 STEM platform pairing simulations with guided investigations and classroom assessment tools.

Is there a free alternative to Project GUTS?

Yes. ExploreLearning Gizmos, Scratch, MakeCode, Tinkercad and TeachEngineering have a free plan or a free tier (10 of the 15 alternatives on this page).

Why do people look for Project GUTS alternatives?

Focuses on modeling, not virtual labs; Pricing requires contacting sales; Its curriculum is designed for middle-school science and computer science.

Which Project GUTS alternative has the most student seats?

STEM Sims, with 4 seats.

How do I switch from Project GUTS?

Export your data from Project GUTS (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 Project GUTS.

How to Switch from Project GUTS

  1. Export your data from Project GUTS (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 Project GUTS.

Project GUTS vs Each Alternative

#ToolFree planPaid fromScore
24Project GUTS6.5
1ExploreLearning GizmosYes9.2
2ScratchYesFree8.8
3MakeCodeYesFree8.7
4TinkercadYesFree8.6
5Minecraft EducationNo$5.04/user/yr8.5
6LabsterNo8.4
7PraxiLabsNo$44.99/user/yr8.3
8TeachEngineeringYesFree8.1
9TynkerYes$25/mo8.0
10Blackbird Code$12/user/yr7.9
11BootstrapYesFree7.8
12CodestersYes7.7
13Delightex Edu (formerly CoSpaces Edu)Yes7.6
14LabXchangeYesFree7.5
15STEM SimsNo7.4

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update