Total Products under this Category: 84
Last updated: October 21, 2026
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G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.
Highlighted products: SOLIDWORKS, Onshape, DraftSight, Autodesk Fusion, Autodesk Viewer, Autodesk DWG TrueView, BeyondMath, and IrfanView.
Underlying data: [Grid® JSON](https://www.g2.com/categories/cad-viewers/grids.json?focus%5B%5D=solidworks&focus%5B%5D=onshape&focus%5B%5D=draftsight&focus%5B%5D=autodesk-fusion&focus%5B%5D=autodesk-viewer&focus%5B%5D=autodesk-dwg-trueview&focus%5B%5D=beyondmath&focus%5B%5D=irfanview)
The modern collaboration + low-code platform for engineering teams building the next generation of complex hardware.
ShareCAD is a secure cloud platform for storing, sharing, and viewing CAD and design files directly in the browser. Teams can upload large files, share them with clients, and allow recipients to preview models without downloading or installing software. Built for engineering, construction, and technical teams, ShareCAD simplifies file delivery, improves collaboration, and eliminates friction in reviewing complex files.
SUPERVIEW is the perfect 3D CAD viewer for interactive viewing of 3D CAD files, complete with PMI / MBD information, the ability to interrogate, markup, measure and add dimensions, delivering superior accuracy for job quotes and the shop floor. Outputs optimized polygonal formats such as 3DPDF, WebGL, Obj and STL
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JTS IntelliCAD is an economical 2D Drafting and 3D Wireframe Modeling CAD software meant for Engineers, Architects and other technical consultants. JTS IntelliCAD works in native DWG & DXF CAD software to create and edit drawings.
Average Rating: 4.0/5.0
Total Reviews: 1
Rating: 4.0/5.0 stars
— Wing Commander N.
Vertex Software’s cloud-based 3D visualization software breaks down barriers to effectively share and collaborate with 3D data across all value chain stakeholders by streaming context-aware pixels instead of part files. Get more from your PLM and CAD investments by sharing 3D models on any device, anywhere, with no IP exposure risk. The power of the Vertex 3D Platform can be embedded into your existing applications and processes or used to create fit-for-purpose custom applications for your business, leveraging powerful APIs and a comprehensive SDK library.
ViewCompanion Premium is a powerful Windows application for viewing, printing, converting, annotating and measuring technical drawings and documents. The software supports AutoCAD DWG and DXF files together with PDF, PLT, HPGL/2, DWF, CGM, TIFF, CALS, Gerber, Excellon, ODB++ and many other engineering and raster formats. Files can be opened individually or processed in batches, making ViewCompanion Premium suitable for both everyday viewing and automated document workflows. Users can convert drawings and documents to PDF, PDF/A, DXF, TIFF, PNG and several other output formats. Batch conversion and batch printing tools make it easy to process large collections of files, while command-line support can be used for integration with scripts and scheduled tasks. ViewCompanion Premium also includes markup and measurement tools. Add text, symbols, stamps, barcodes, images, dimensions and other annotations directly to supported files. Measurement functions can be used for distances, areas, perimeters and digital takeoff work. A wide range of PDF tools is included, such as PDF merge and split, page rotation, watermarking, encryption, optimization, comparison, OCR, searchable PDF creation and PDF/A conversion. ViewCompanion Premium is designed for engineers, manufacturers, architects, construction professionals and other users who need a practical way to work with CAD drawings, technical documents, PDF files and scanned images without requiring a full CAD system.
ViewCompanion Standard is an application for viewing, printing and converting plotter files generated by your CAD program or plotter driver. ViewCompanion can open PLT plotter files using HPGL, HP-GL/2, KIPGL, HP-RTL and Calcomp formats.
WunderView is a 3D CAD viewer, with load and render speeds up to 10 times faster than comparable products, particularly for large assemblies. It includes an interface intended to simplify complex tasks. The software supports material rendering and texture application for models. It provides tools for measurements, section creation, volume calculations, color and transparency adjustments, and custom views that preserve modifications such as color changes, sections, or perspectives. Files can be saved in the Wunder file format, which compresses data and enables loading speeds up to 100 times faster than other formats, allowing large CAD models to open in seconds. WunderView is suitable for tasks including technical documentation creation, after-sales support, spare parts management, and preparation for technical meetings. It also includes support for Product and Manufacturing Information (PMI).
