Best Other CAD Software

How Many Other CAD Software Products Does G2 Track?

Total Products under this Category: 229

Category Stats (Nov 2026)

  • Average Rating: 4.31/5 The average rating of products in this category, based on all submitted ratings

Last updated: November 09, 2026

How Does G2 Rank Other CAD Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 400+ Authentic Reviews
  • 229+ 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 Other CAD Software

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

Highlighted products: Ansys Meshing, Vectorworks Spotlight, Simplify3D, SolidWorks 3D Experience Collaboration Services, IP Video System Design Tool, PTC Mathcad Prime, ArtiosCAD, and Ansys optiSLang.

Underlying data: [Grid® JSON](https://www.g2.com/categories/other-cad/grids.json?focus%5B%5D=ansys-meshing&focus%5B%5D=vectorworks-spotlight&focus%5B%5D=simplify3d&focus%5B%5D=solidworks-3d-experience-collaboration-services&focus%5B%5D=ip-video-system-design-tool&focus%5B%5D=ptc-mathcad-prime&focus%5B%5D=artioscad&focus%5B%5D=ansys-optislang)

Ansys Meshing

Ansys Meshing is a general-purpose, intelligent, automated high-performance product. It produces the most appropriate mesh for accurate, efficient multiphysics solutions.

Average Rating: 4.5/5.0

Total Reviews: 20

How Do G2 Users Rate Ansys Meshing?

  • Quality of Support: 8.9/10 (Category avg: 8.6/10)
  • Ease of Use: 8.5/10 (Category avg: 8.3/10)

Who Is the Company Behind Ansys Meshing?

  • Seller: Ansys, Inc.
  • Year Founded: 1970
  • HQ Location: Canonsburg, PA
  • LinkedIn® Page: www.linkedin.com
    6,137 employees on LinkedIn®
  • Ownership: NASDAQ:ANSS
  • Total Revenue (USD mm): $1,681

Who Uses This Product?

  • Company Size: 38% Medium, 33% Large

What Are Recent G2 Reviews of Ansys Meshing?

What Are G2 Users Discussing About Ansys Meshing?

Vectorworks Spotlight

Built to exemplify your skill and creativity, Vectorworks Spotlight is the market-leading solution allowing you to design, document, previsualize, and produce shows and events. With extensive drawing, modeling, database, documentation, and collaboration tools, Spotlight helps you go from concept to fully created model within a single workflow.

Average Rating: 4.5/5.0

Total Reviews: 25

How Do G2 Users Rate Vectorworks Spotlight?

  • Quality of Support: 8.4/10 (Category avg: 8.6/10)
  • Ease of Use: 7.2/10 (Category avg: 8.3/10)

Who Is the Company Behind Vectorworks Spotlight?

Who Uses This Product?

  • Top Industries: Entertainment, Events Services
  • Company Size: 60% Small, 24% Large

What Do G2 Reviewers Say About Vectorworks Spotlight?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of collaboration offered by Vectorworks Spotlight, reinforcing its status as an industry standard.
  • Users value the ease of collaboration with Vectorworks Spotlight, appreciating its status as the industry standard for CAD.
  • Users find that Vectorworks Spotlight facilitates easy collaboration, enhancing teamwork and project efficiency in the industry.
  • Users value the ease of collaboration in Vectorworks Spotlight, recognizing it as the industry standard for CAD.

What Are Recent G2 Reviews of Vectorworks Spotlight?

What Are G2 Users Discussing About Vectorworks Spotlight?

Simplify3D

Simplify3D is a 3D slicing and printing solution.

Average Rating: 4.2/5.0

Total Reviews: 41

How Do G2 Users Rate Simplify3D?

  • Quality of Support: 7.7/10 (Category avg: 8.6/10)
  • Ease of Use: 8.6/10 (Category avg: 8.3/10)

Who Is the Company Behind Simplify3D?

Who Uses This Product?

  • Top Industries: Mechanical or Industrial Engineering, Design
  • Company Size: 54% Small, 37% Medium

What Do G2 Reviewers Say About Simplify3D?

AI-generated summary from verified user reviews

Pros
  • Users praise the ease of use of Simplify3D, highlighting its simplicity and effective customization options for 3D printing.
  • Users praise the ease of use and great results Simplify3D delivers for 3D modeling and printing.
  • Users value the customization options in Simplify3D, enhancing their control over support structures for better results.
Cons
  • Users feel frustrated by the added update costs even after purchasing a lifetime license for Simplify3D.
  • Users experience performance issues with Simplify3D when processing larger files, causing slowdowns and inefficiencies.

What Are Recent G2 Reviews of Simplify3D?

What Are G2 Users Discussing About Simplify3D?

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SolidWorks 3D Experience Collaboration Services

3DEXPERIENCE Social Collaboration Services empower your design and innovation process by connecting you with relevant content and services anytime, anywhere, and on any device. The gateway to the 3DEXPERIENCE platform, the services are organized into business innovation, community and professional applications

Average Rating: 4.2/5.0

Total Reviews: 11

How Do G2 Users Rate SolidWorks 3D Experience Collaboration Services?

  • Quality of Support: 9.3/10 (Category avg: 8.6/10)
  • Ease of Use: 8.3/10 (Category avg: 8.3/10)

Who Is the Company Behind SolidWorks 3D Experience Collaboration Services?

  • Seller: Dassault Systèmes
  • Year Founded: 1981
  • HQ Location: Vélizy-Villacoublay, FR
  • LinkedIn® Page: www.linkedin.com
    27,450 employees on LinkedIn®
  • Ownership: EPA: DSY.PA
  • Total Revenue (USD mm): $4,018

Who Uses This Product?

  • Company Size: 55% Small, 36% Large

What Are Recent G2 Reviews of SolidWorks 3D Experience Collaboration Services?

What Are G2 Users Discussing About SolidWorks 3D Experience Collaboration Services?

IP Video System Design Tool

This software offers a new way to design modern video surveillance systems quickly and easily. With the IP Video System Design Tool you can: - Increase efficiency of security systems while lowering costs and finding the best camera locations. - Calculate precise camera lens focal length , viewing angles and pixel density (PPM/PPF) in seconds. - Check identification, recognition, observation, detection and monitoring zones of each camera on a site plan. - Minimize dead zones to increase the security level of premises using 2D and 3D modeling. - Get estimations of required network bandwidth and calculate the required HDD storage space for video archives. - Load site plan or floor plan from JPEG, PNG, PDF, or TIFF file and import AutoCAD DWG drawings (Pro) - Print or export your project to PDF. Copy your calculations, drawings and 3D mockups to MS Word, Excel, Visio or other software to create a high-quality project visualization.

Average Rating: 4.7/5.0

Total Reviews: 12

How Do G2 Users Rate IP Video System Design Tool?

  • Quality of Support: 8.5/10 (Category avg: 8.6/10)
  • Ease of Use: 7.9/10 (Category avg: 8.3/10)

Who Is the Company Behind IP Video System Design Tool?

Who Uses This Product?

  • Top Industries: Security and Investigations
  • Company Size: 75% Small, 17% Large

What Are Recent G2 Reviews of IP Video System Design Tool?

What Are G2 Users Discussing About IP Video System Design Tool?

PTC Mathcad Prime

PTC Mathcad Prime allows you to solve, analyze, document, and share your engineering calculations.

Average Rating: 4.3/5.0

Total Reviews: 32

How Do G2 Users Rate PTC Mathcad Prime?

  • Quality of Support: 7.5/10 (Category avg: 8.6/10)
  • Ease of Use: 7.4/10 (Category avg: 8.3/10)

Who Is the Company Behind PTC Mathcad Prime?

  • Seller: PTC
  • Year Founded: 1985
  • HQ Location: Boston, Massachusetts
  • LinkedIn® Page: www.linkedin.com
    8,226 employees on LinkedIn®
  • Ownership: NASDAQ: PTC
  • Total Revenue (USD mm): $2,300

Who Uses This Product?

  • Top Industries: Civil Engineering
  • Company Size: 53% Large, 35% Small

What Do G2 Reviewers Say About PTC Mathcad Prime?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the mathematical calculation capabilities of PTC Mathcad Prime, allowing comprehensive report generation with detailed explanations.
  • Users find simulation capabilities in PTC Mathcad Prime enhance product reliability and support automotive growth effectively.
  • Users find PTC Mathcad Prime extremely useful for conducting tough simulations, enhancing reliability and durability in their projects.
Cons
  • Users find PTC Mathcad Prime's expensive licensing to be a barrier, limiting access to effective learning resources.
  • Users face insufficient tutorials, particularly lacking advanced courses, limiting effective use of PTC Mathcad Prime.
  • Users note a lack of features in PTC Mathcad Prime, missing tools for process prediction and visual summaries post-simulation.

What Are Recent G2 Reviews of PTC Mathcad Prime?

ArtiosCAD

Structural Packaging Design Create 2D and 3D structural designs for product development, virtual prototyping, and more. Never has productivity so seamlessly resulted from creativity. You don’t need to be a rocket scientist to create challenging designs. ArtiosCAD manages all the metrics for you from any imported 3D CAD product model. Lightning-Fast Displays Save time creating POP, POS, and FSDU displays. Whether you’re working in corrugated carton, Re-board®, or other rigid materials, ArtiosCAD makes it easy. High Quality Designs, Every Time Create unique designs in seconds! Whether you’re designing from scratch or using the library of folding carton and corrugated styles, ArtiosCAD takes your talent to the next level.

Average Rating: 4.3/5.0

Total Reviews: 22

How Do G2 Users Rate ArtiosCAD?

  • Quality of Support: 7.9/10 (Category avg: 8.6/10)
  • Ease of Use: 7.8/10 (Category avg: 8.3/10)

Who Is the Company Behind ArtiosCAD?

Who Uses This Product?

  • Top Industries: Packaging and Containers
  • Company Size: 50% Small, 32% Medium

What Are Recent G2 Reviews of ArtiosCAD?

What Are G2 Users Discussing About ArtiosCAD?

Microwave Office

Microwave Office software is known for its intuitive interface, innovative design automation, and powerful harmonic balance circuit simulation. Microwave Office along with Visual System Simulator, AXIEM and Analyst software tools form the NI AWR Design Environment platform. Together they offer design engineers a complete RF and microwave circuit, system, and EM co-simulation environment, supporting successful product development for today's most challenging communications and aerospace/defense applications.

Average Rating: 4.5/5.0

Total Reviews: 16

How Do G2 Users Rate Microwave Office?

  • Quality of Support: 8.5/10 (Category avg: 8.6/10)
  • Ease of Use: 9.1/10 (Category avg: 8.3/10)

Who Is the Company Behind Microwave Office?

  • Seller: NI
  • Year Founded: 1976
  • HQ Location: Austin, TX
  • LinkedIn® Page: www.linkedin.com
    8,041 employees on LinkedIn®
  • Ownership: NASDAQ: NATI
  • Total Revenue (USD mm): $1,286

Who Uses This Product?

  • Top Industries: Electrical/Electronic Manufacturing
  • Company Size: 53% Small, 29% Medium

What Are Recent G2 Reviews of Microwave Office?

Ansys optiSLang

Allows vendor-neutral process integration for evaluation of optimal product design alternatives for cost and performance benefits. An enterprise-level process integration and design optimization solution.

Average Rating: 4.5/5.0

Total Reviews: 14

How Do G2 Users Rate Ansys optiSLang?

  • Quality of Support: 9.0/10 (Category avg: 8.6/10)
  • Ease of Use: 7.9/10 (Category avg: 8.3/10)

Who Is the Company Behind Ansys optiSLang?

  • Seller: Ansys, Inc.
  • Year Founded: 1970
  • HQ Location: Canonsburg, PA
  • LinkedIn® Page: www.linkedin.com
    6,137 employees on LinkedIn®
  • Ownership: NASDAQ:ANSS
  • Total Revenue (USD mm): $1,681

Who Uses This Product?

  • Company Size: 36% Large, 36% Medium

What Are Recent G2 Reviews of Ansys optiSLang?

What Are G2 Users Discussing About Ansys optiSLang?

Octave Forte Isogen

Isogen is the world's leading solution for the total automation of piping isometric drawing production and is the Hexagon PPM standard system for drawing piping isometrics. Isogen is bundled with Intergraph Smart 3D, PDS, CADWorx, CAESAR II, and SmartPlant Spoolgen and SmartPlant Isometrics

Average Rating: 4.5/5.0

Total Reviews: 13

How Do G2 Users Rate Octave Forte Isogen?

  • Quality of Support: 10.0/10 (Category avg: 8.6/10)
  • Ease of Use: 9.0/10 (Category avg: 8.3/10)

Who Is the Company Behind Octave Forte Isogen?

Who Uses This Product?

  • Top Industries: Oil & Energy
  • Company Size: 46% Small, 38% Medium

What Are Recent G2 Reviews of Octave Forte Isogen?

What Are G2 Users Discussing About Octave Forte Isogen?

MeshLab

A processing system for 3D triangular meshes. It provides a set of tools for editing, cleaning, healing, inspecting, rendering, texturing and converting meshes. It offers features for processing raw data produced by 3D digitization tools/devices and for preparing models for 3D printing.

Average Rating: 4.4/5.0

Total Reviews: 21

How Do G2 Users Rate MeshLab?

  • Quality of Support: 8.0/10 (Category avg: 8.6/10)
  • Ease of Use: 8.4/10 (Category avg: 8.3/10)

Who Is the Company Behind MeshLab?

  • Seller: Meshlab
  • Year Founded: 2009
  • HQ Location: Bengaluru, Karnataka
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 75% Small, 17% Large

What Are Recent G2 Reviews of MeshLab?

What Are G2 Users Discussing About MeshLab?

Ansys Chemkin

Ansys Chemkin-Pro is the gold standard for modeling and simulating complex gas phase and surface chemistry reactions that are used for the conceptual development of combustion systems in cars, trucks, jet engines, boilers, chemical and materials processing equipment and refining applications. Chemkin-Pro's wide array of accurate, fast and robust kinetic models make it the most trusted kinetic simulation tool for asking "what if" questions in the conceptual design phase

Average Rating: 4.4/5.0

Total Reviews: 10

How Do G2 Users Rate Ansys Chemkin?

  • Quality of Support: 8.0/10 (Category avg: 8.6/10)
  • Ease of Use: 7.1/10 (Category avg: 8.3/10)

Who Is the Company Behind Ansys Chemkin?

  • Seller: Ansys, Inc.
  • Year Founded: 1970
  • HQ Location: Canonsburg, PA
  • LinkedIn® Page: www.linkedin.com
    6,137 employees on LinkedIn®
  • Ownership: NASDAQ:ANSS
  • Total Revenue (USD mm): $1,681

Who Uses This Product?

  • Company Size: 64% Small, 27% Large

What Are Recent G2 Reviews of Ansys Chemkin?

OctoPrint

The snappy web interface for your 3D printer.

Average Rating: 4.5/5.0

Total Reviews: 11

How Do G2 Users Rate OctoPrint?

  • Quality of Support: 8.1/10 (Category avg: 8.6/10)
  • Ease of Use: 9.4/10 (Category avg: 8.3/10)

Who Is the Company Behind OctoPrint?

  • Seller: OctoPrint
  • Year Founded: 1999
  • HQ Location: Westhoffen, FR
  • LinkedIn® Page: www.linkedin.com
    7 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 73% Small, 18% Medium

What Do G2 Reviewers Say About OctoPrint?

AI-generated summary from verified user reviews

Pros
  • Users love the ease of use of OctoPrint, managing 3D prints remotely with a user-friendly interface.
  • Users love OctoPrint's intuitive web interface, allowing effortless remote management and monitoring of 3D printers.
  • Users love the intuitive web interface of OctoPrint, enabling convenient control and monitoring of their 3D printers from anywhere.
  • Users appreciate the detailed interface and feature-rich experience provided by OctoPrint for 3D printing control.
  • Users love the collaboration features of OctoPrint, enabling remote access and extensive customization through plugins.
Cons
  • Users find the assembly issues with OctoPrint challenging, requiring technical knowledge and time for successful setup.
  • Users note the expensive hardware requirements for OctoPrint, especially with the rising cost of Raspberry Pi devices.
  • Users find the difficult learning curve of OctoPrint challenging, but rewarding once mastered.
  • Users report frequent TCP signal loss during connection, complicating the overall experience with OctoPrint.
  • Users often face setup complexity with OctoPrint due to unfamiliarity with networking and server configurations.

What Are Recent G2 Reviews of OctoPrint?

What Are G2 Users Discussing About OctoPrint?

IrisVR Prospect

IrisVR, part of The Wild, is a leading brand for immersive design review and collaboration in virtual reality. IrisVR's flagship product, Prospect is used by BIM and VDC teams, design firms, and engineers who coordinate 3D models and implement design and construction processes. Because IrisVR integrates with Revit, Rhino, Navisworks, SketchUp, and other 3D tools out of the box, you can instantly create an immersive VR experience that allows you to present to clients and work more effectively with your team. IrisVR works with the Oculus Quest, HTC Vive, Oculus Rift, and Windows MR headsets. IrisVR has a 14-day free trial, which you can start at www.irisvr.com.

Average Rating: 4.4/5.0

Total Reviews: 10

How Do G2 Users Rate IrisVR Prospect?

  • Quality of Support: 9.0/10 (Category avg: 8.6/10)
  • Ease of Use: 9.4/10 (Category avg: 8.3/10)

Who Is the Company Behind IrisVR Prospect?

  • Seller: The Wild
  • Year Founded: 2016
  • HQ Location: San Rafael , CA
  • LinkedIn® Page: www.linkedin.com
    10 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Architecture & Planning
  • Company Size: 80% Small, 20% Medium

What Do G2 Reviewers Say About IrisVR Prospect?

AI-generated summary from verified user reviews

Pros
  • Users love the immersive virtual reality experience of IrisVR Prospect, enhancing visualization and catching design flaws early.
  • Users love the immersive 3D walkthroughs with IrisVR Prospect, enhancing design flaw detection and client visualization.
  • Users are impressed by the immersive virtual reality transformation of architectural designs in IrisVR Prospect.
  • Users love the ease of understanding of IrisVR Prospect, making it simple to use for everyone.
  • Users love the ease of use of IrisVR Prospect, making navigation and understanding straightforward and enjoyable.
Cons
  • Users find that collaboration in VR feels clunky, hindering effective real-time discussions and edits with colleagues.
  • Users find communication errors in IrisVR Prospect hinder collaboration, making design discussions and edits cumbersome in VR.
  • Users experience high hardware requirements for IrisVR Prospect, limiting accessibility and usability on lower-end systems.
  • Users find the collaboration in VR cumbersome, making design discussions and real-time edits challenging and inefficient.

What Are Recent G2 Reviews of IrisVR Prospect?

Repetier-Host

Repetier-Host is your ALL-IN-ONE software solution, which gives you countless benefits.

Average Rating: 4.5/5.0

Total Reviews: 12

How Do G2 Users Rate Repetier-Host?

  • Quality of Support: 7.7/10 (Category avg: 8.6/10)
  • Ease of Use: 8.0/10 (Category avg: 8.3/10)

Who Is the Company Behind Repetier-Host?

Who Uses This Product?

  • Top Industries: Civic & Social Organization
  • Company Size: 93% Small, 14% Medium

What Are Recent G2 Reviews of Repetier-Host?

What Are G2 Users Discussing About Repetier-Host?

Daniel Rivera
DR
Researched and written by Daniel Rivera
Updated June 16, 2025