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Head-to-head · Diy Makers

SelfCAD vs BlocksCAD

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score SelfCAD #5 in Diy Makers 7.9/10 Free plan · 10-day trial Free planFree trial✓ 0 of 3 features Visit SelfCAD
BlocksCAD #6 in Diy Makers 7.6/10 Open source · 30-day trial Free trial✓ 0 of 3 features Visit BlocksCAD

SelfCAD leads on 0 checks, BlocksCAD on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSelfCAD · 7.9/10
  • Free planonly SelfCAD
  • Free trialboth

SelfCAD scores higher on our rubric for diy makers: 7.9 against 7.6 out of 10; our editors rank them #5 and #6.

SelfCAD is the better fit for makers who want modeling through print preparation. BlocksCAD is the better fit for block-based 3D modeling, especially for classrooms.

  • SelfCAD fits best

    Makers who want modeling through print preparation

  • BlocksCAD fits best

    Block-based 3D modeling, especially for classrooms

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.

Side by side

Feature SelfCAD 7.9/10 Visit ↗ BlocksCAD 7.6/10 Visit ↗
At a glance
Editor score 7.9 7.6
Ranking #5 in Diy Makers #6 in Diy Makers
Best for Makers who want modeling through print preparation Block-based 3D modeling, especially for classrooms
Pricing model Free plan + paid Free
Starting price $139.99/user/yr Open source · 30-day trial
Free plan ✓ (best) Not checked yet
Free trial 10 days 30 days
Free trial length 10 days 30 days
Deployment Cloud, Desktop Cloud
Platforms Web, Windows, macOS, Linux Web
Support Email, Community, Docs Community, Docs
Integrations 1 integrations 1 integrations
Built for Solo, Small business, Mid-market Solo, Small business, Enterprise
Features SelfCAD 0/3 · BlocksCAD 0/3
Project templates Not checked yet Not checked yet
Commercial use Not checked yet Not checked yet
Team collaboration Not checked yet Not checked yet
Specs
Customization depth Not checked yet Not checked yet
Export formats Not checked yet Not checked yet
Platforms Not checked yet Not checked yet
Our review
Pros
  • Combines modeling, sculpting, animation, rendering, and slicing
  • Built-in slicer generates G-code and includes mesh repair
  • Available on web, Windows, macOS, and Linux
  • Combines block programming with parametric primitives and Boolean operations
  • Exports models to STL, AMF, and X3D for 3D printing
  • Education tools include student work review and Google Classroom integration
Cons
  • Free plan limits access to tools and basic modeling
  • Pro monthly costs more than the annual equivalent rate
  • Perpetual license requires a $599 one-time payment
  • The editor is browser-based, so it depends on web access
  • Education features require a paid teacher or school/district license
  • Support is centered on documentation and community channels
Our verdict

SelfCAD brings 3D modeling, sculpting, rendering, animation, and 3D-print preparation into a single product. It is aimed at beginners, students, hobbyists, freelance designers, and professional users who want to create or modify models and…

Read the review →

BlocksCAD is a browser-based 3D modeling tool for educators, students, makers, and parents who want to create solid models through drag-and-drop programming blocks. Its combination of visual coding and geometry makes it particularly suited…

Read the review →
  1. SelfCADDiy Makers 7.9Free plan · 10-day trial
  2. BlocksCADDiy Makers 7.6Open source · 30-day trial

Strengths and trade-offs

  • SelfCAD — where it wins

    • Combines modeling, sculpting, animation, rendering, and slicing
    • Built-in slicer generates G-code and includes mesh repair
    • Available on web, Windows, macOS, and Linux

    Where it doesn't

    • Free plan limits access to tools and basic modeling
    • Pro monthly costs more than the annual equivalent rate
    • Perpetual license requires a $599 one-time payment

  • BlocksCAD — where it wins

    • Combines block programming with parametric primitives and Boolean operations
    • Exports models to STL, AMF, and X3D for 3D printing
    • Education tools include student work review and Google Classroom integration

    Where it doesn't

    • The editor is browser-based, so it depends on web access
    • Education features require a paid teacher or school/district license
    • Support is centered on documentation and community channels
  • SelfCAD7.9/10 · Free plan · 10-day trial

    A broad 3D creation and printing toolkit with free access and paid upgrades.

    Visit SelfCADFull verdict →
  • BlocksCAD7.6/10 · Open source · 30-day trial

    A visual route into parametric 3D modeling, with classroom tools and print exports.

    Visit BlocksCADFull verdict →

More comparisons

All diy makers comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update