Head-to-head · CAD Viewer Software
DWG FastView vs 3D-Tool
DWG FastView 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 scoreDWG FastView · 7.8/10
- Free planboth
- Free trialonly 3D-Tool
DWG FastView scores higher on our rubric for cad viewer software: 7.8 against 7.0 out of 10; our editors rank them #11 and #19.
On platforms, DWG FastView gives you Cross_platform where 3D-Tool offers Desktop.
DWG FastView is the better fit for teams wanting broad CAD viewing and cloud sharing. 3D-Tool is the better fit for engineering teams needing deep 3D analysis.
- DWG FastView fits best
Teams wanting broad CAD viewing and cloud sharing
- 3D-Tool fits best
Engineering teams needing deep 3D analysis
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Side by side
| Feature | DWG FastView 7.8/10 Visit ↗ | 3D-Tool 7.0/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.8 | 7.0 |
| Ranking | #11 in CAD Viewer Software | #19 in CAD Viewer Software |
| Best for | Teams wanting broad CAD viewing and cloud sharing | Engineering teams needing deep 3D analysis |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $47.99/user/yr | €200/user one-time |
| Free plan | ✓ | ✓ |
| Free trial | — | 14 days |
| Deployment | Cloud, Desktop, Mobile | Desktop |
| Platforms | Web, Windows, iOS, Android | Windows |
| Support | Docs | Email, Phone, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features DWG FastView 5/5 · 3D-Tool 5/5 | ||
| DWG support | ✓ | ✓ |
| Measurement tools | ✓ | ✓ |
| Markup and annotation | ✓ | ✓ |
| Sharing and collaboration | ✓ | ✓ |
| DXF support | ✓ | ✓ |
| Specs | ||
| Platforms | Cross_platform | Desktop |
| Our review | ||
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| Our verdict | DWG FastView is a CAD viewer and editor for opening, viewing, measuring, annotating, editing, printing, and sharing 2D and 3D drawing files. It supports DWG and DXF files and is aimed at architecture, construction, engineering review, and… 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 → |
Strengths and trade-offs
DWG FastView — where it wins
- Views DWG and DXF files in 2D and 3D
- Measures drawings and adds detailed annotations
- Supports cloud sync, sharing, export, and file conversion
Where it doesn't
- The free offering covers basic viewing
- 3D drawing view requires the Super plan
- Premium includes 5 GB cloud storage; Super includes 10 GB
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
- DWG FastView7.8/10 · Free plan
A broad CAD viewer with measurements, annotations, sharing, and cloud access across four platforms.
Visit DWG FastViewFull 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 →
All CAD viewer software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update