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Head-to-head · CAD Viewer Software

Autodesk Design Review vs 3D-Tool

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Autodesk Design Review #2 in CAD Viewer Software 9.0/10 Free plan Free plan✓ 5 of 5 features Visit Autodesk
3D-Tool #19 in CAD Viewer Software 7.0/10 Free plan · 14-day trial Free planFree trial✓ 5 of 5 features Visit 3D-Tool

Autodesk Design Review leads on 0 checks, 3D-Tool on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAutodesk Design Review · 9.0/10
  • Free planboth
  • Free trialonly 3D-Tool

Autodesk Design Review scores higher on our rubric for cad viewer software: 9.0 against 7.0 out of 10; our editors rank them #2 and #19.

Autodesk Design Review is the better fit for free Windows-based design review workflows. 3D-Tool is the better fit for engineering teams needing deep 3D analysis.

  • Autodesk Design Review fits best

    Free Windows-based design review workflows

  • 3D-Tool fits best

    Engineering teams needing deep 3D analysis

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 Autodesk Design Review 9.0/10 Visit ↗ 3D-Tool 7.0/10 Visit ↗
At a glance
Editor score 9.0 7.0
Ranking #2 in CAD Viewer Software #19 in CAD Viewer Software
Best for Free Windows-based design review workflows Engineering teams needing deep 3D analysis
Pricing model Free Free plan + paid
Starting price Free plan €200/user one-time
Free plan ✓ ✓
Free trial — 14 days
Deployment Desktop Desktop
Platforms Windows Windows
Support Live chat, Community, Docs · 24/7 Email, Phone, Docs
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Autodesk Design Review 5/5 · 3D-Tool 5/5
DWG support ✓ ✓
Measurement tools ✓ ✓
Markup and annotation ✓ ✓
Sharing and collaboration ✓ ✓
DXF support ✓ ✓
Specs
Platforms Desktop Desktop
Our review
Pros
  • Free access to 2D and 3D viewing, measurement, markups, and comparison
  • Combines files into review packages and tracks imported design changes
  • Prints with fidelity to the original design software
  • Views and analyzes 3D models and 2D drawings in more than 30 CAD formats
  • Measures geometry, wall thickness, clearances, collisions and model comparisons
  • Publishes models as EXE, 3D-PDF, HTML or JT files
Cons
  • Windows-only desktop availability limits cross-platform review
  • DWG and DXF workflows require the free DWG TrueView software
  • The current installer has not changed since 2017
  • Runs on Windows desktop systems only
  • The Free Viewer supports DDD, STL and 3MF rather than the full format range
  • Premium CAD interfaces and publishing features require the Premium license
Our verdict

Autodesk Design Review is free desktop CAD viewer software for project teams, clients, contractors, and other stakeholders who need to review designs without the original design software. It supports 2D and 3D drawings, maps, and models,…

Read the review →

3D-Tool is a Windows desktop CAD viewer and converter for companies working with engineering and manufacturing data. It is designed for teams that need to inspect, measure, annotate and analyze 3D models or 2D drawings without requiring a…

Read the review →
  1. Autodesk Design ReviewCAD Viewer Software 9.0Free plan
  2. 3D-ToolCAD Viewer Software 7.0Free plan · 14-day trial

Strengths and trade-offs

  • Autodesk Design Review — where it wins

    • Free access to 2D and 3D viewing, measurement, markups, and comparison
    • Combines files into review packages and tracks imported design changes
    • Prints with fidelity to the original design software

    Where it doesn't

    • Windows-only desktop availability limits cross-platform review
    • DWG and DXF workflows require the free DWG TrueView software
    • The current installer has not changed since 2017

  • 3D-Tool — where it wins

    • Views and analyzes 3D models and 2D drawings in more than 30 CAD formats
    • Measures geometry, wall thickness, clearances, collisions and model comparisons
    • Publishes models as EXE, 3D-PDF, HTML or JT files

    Where it doesn't

    • Runs on Windows desktop systems only
    • The Free Viewer supports DDD, STL and 3MF rather than the full format range
    • Premium CAD interfaces and publishing features require the Premium license
  • Autodesk Design Review9.0/10 · Free plan

    A mature free Windows viewer for design review, comparison, measurement, and markups.

    Visit AutodeskFull verdict →
  • 3D-Tool7.0/10 · Free plan · 14-day trial

    A Windows CAD viewer with deep analysis tools, broad format support and one-time paid licenses.

    Visit 3D-ToolFull verdict →

More comparisons

All CAD viewer software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update