LibreCAD is a free Open Source CAD application for Windows, macOS, and Linux.
Best Bentley View Alternatives ranked by AI · updated Aug 2026
Bentley View is a desktop viewer for engineering, infrastructure, and CAD files, including DGN and common raster and vector formats. It is particularly useful for organizations working with Bentley infrastructure data and large technical drawings.
Top 6 Bentley View alternatives
Cortona2D Viewer is a legacy viewer for displaying 2D CAD drawings in supported web-browser environments. It was designed for organizations distributing technical...
Pros
- Lightweight compared with full CAD suites
- Designed for browser-based technical drawing distribution
- Suitable for simple 2D viewing workflows
Cons
- Legacy browser technology limits compatibility with modern systems
- Much less actively maintained than current CAD viewers
- Narrower file-format support than Autodesk Viewer or CAD Assistant
Autodesk Viewer is a web-based tool for viewing 2D and 3D CAD files, allowing you to visualize and collaborate on designs without...
Pros
- No software installation required
- Collaboration features
Cons
- Limited editing capabilities
- Internet connection required
eDrawings is a free viewer for SolidWorks, DWG, and DXF files.
Pros
- Free to use
- Supports SolidWorks files
Cons
- Limited file format support
- Basic features
5
CAD Assistant
Open Cascade
CAD Assistant is a free viewer for STEP, IGES, BREP, STL, and other engineering formats for desktop and mobile users. It combines...
Pros
- Broader modern CAD-format support than IDA-STEP
- Available on Windows, macOS, Linux, iOS, and Android
- Strong assembly navigation and measurement tools
Cons
- Provides less detailed STEP semantic inspection than IDA-STEP
- Not a full parametric CAD editor
- Some advanced translation features require separate Open Cascade tools
6
DWG TrueView
Autodesk
DWG TrueView is a free Windows desktop application for viewing, plotting, measuring, and converting DWG files. It is designed for CAD users...
Pros
- Strong compatibility with current Autodesk DWG files
- Works locally without uploading sensitive drawings
- Includes DWG version conversion and plotting features
Cons
- Windows-only, unlike DWG Free's browser access
- Heavier installation and interface than a lightweight online viewer
- Does not edit DWG geometry like AutoCAD
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