Best CAD Viewers - Page 6

How Many CAD Viewers Products Does G2 Track?

Total Products under this Category: 85

Category Stats (Sep 2026)

  • Average Rating: 4.25/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: SOLIDWORKS (+0.07%) - Among all products in this category, SOLIDWORKS recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank CAD Viewers Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 2,700+ Authentic Reviews
  • 85+ Products
  • Unbiased Rankings

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.

G2 Grid® for CAD Viewers

G2 Grid® for CAD Viewers plotting products by satisfaction and market presence

Highlighted products: Onshape, SOLIDWORKS, DraftSight, Autodesk Fusion, Autodesk Viewer, Autodesk DWG TrueView, IrfanView, and CADMATIC eBrowser.

Underlying data: [Grid® JSON](https://www.g2.com/categories/cad-viewers/grids.json?focus%5B%5D=onshape&focus%5B%5D=solidworks&focus%5B%5D=draftsight&focus%5B%5D=autodesk-fusion&focus%5B%5D=autodesk-viewer&focus%5B%5D=autodesk-dwg-trueview&focus%5B%5D=irfanview&focus%5B%5D=cadmatic-cadmatic-ebrowser)

Rayon

Rayon is a collaborative space design software made for professionals working on floor plans every day. It is a web-based tool that supports various file formats, including DWG, DXF, PDF, and image files. It boasts a variety of use cases for the creative minds of the architectural industry including floor planning, mood boarding and the redlining of drawings. Rayon enables users to draw walls, add doors, annotate floor plans, and to store and reuse furniture blocks. Users can generate PDFs of finalised floor plans, calculate square footage, and create tables.

Average Rating: 4.5/5.0

Total Reviews: 2

How Do G2 Users Rate Rayon?

  • Has the product been a good partner in doing business?: 7.5/10 (Category avg: 8.4/10)
  • Ease of Admin: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Rayon?

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Are Recent G2 Reviews of Rayon?

Rollup

The modern collaboration + low-code platform for engineering teams building the next generation of complex hardware.

Who Is the Company Behind Rollup?

ShareCAD

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.

Who Is the Company Behind ShareCAD?

SUPERVIEW

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

Who Is the Company Behind SUPERVIEW?

True IntelliCAD 11 Software

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

How Do G2 Users Rate True IntelliCAD 11 Software?

  • Has the product been a good partner in doing business?: 6.7/10 (Category avg: 8.4/10)
  • Ease of Admin: 6.7/10 (Category avg: 8.6/10)

Who Is the Company Behind True IntelliCAD 11 Software?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of True IntelliCAD 11 Software?

Vertex Software

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.

Who Is the Company Behind Vertex Software?

ViewCompanion Premium

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.

Who Is the Company Behind ViewCompanion Premium?

  • Seller: Software Companions
  • Year Founded: 1997
  • HQ Location: Grorud, NO
  • Twitter: @SoftCompanions
    33 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

ViewCompanion Standard

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.

Who Is the Company Behind ViewCompanion Standard?

  • Seller: Software Companions
  • Year Founded: 1997
  • HQ Location: Grorud, NO
  • Twitter: @SoftCompanions
    33 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

WunderView

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).

Who Is the Company Behind WunderView?

Daniel Rivera
DR
Researched and written by Daniel Rivera
Updated June 24, 2026