# Best Other CAD Software - Page 3

## How Many Other CAD Software Products Does G2 Track?

**Total Products under this Category:** 213

### Category Stats (Aug 2026)

- **Average Rating:** 4.32/5 (↓0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings

_Last updated: August 14, 2026_

## How Does G2 Rank Other CAD Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 500+ Authentic Reviews
- 213+ 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](https://www.g2.com/categories/other-cad/grids.png?focus%5B%5D=70172&focus%5B%5D=58363&focus%5B%5D=58949&focus%5B%5D=84455&focus%5B%5D=129567&focus%5B%5D=5319&focus%5B%5D=1388429&focus%5B%5D=58359)

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

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

**Sponsored**

### Sibe

Best Solution for Solidworks Teams. Sibe is an Engineering collaboration platform built for mechanical engineering teams using SOLIDWORKS. It helps teams manage CAD files, preserve references, control revisions, and collaborate securely. With Sibe, engineers can check files in and out, manage versions, track history, and work on individual parts or subassemblies directly from a native SOLIDWORKS add-in. This helps prevent accidental overwrites, broken references, and merge conflicts, even when teams are working concurrently or offline. Sibe also includes web-based collaboration tools for non-CAD stakeholders. Teams can share projects, specific versions, or released revisions with vendors, customers, manufacturing teams, and reviewers on any device. Unlimited web visitors are free, and access controls help protect IP by managing roles, permissions, and download rights. Because Sibe is cloud-based, there are no servers, VPNs, or heavy admin work required. Teams can start quickly, avoid complex upfront migration, and build a controlled engineering workflow from design through approval and release.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=296&secure%5Bchosen_at%5D=2026-08-15T05%3A33%3A41Z&secure%5Bdisplayable_resource_id%5D=296&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=296&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1333984&secure%5Bresource_id%5D=296&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fother-cad%3Fpage%3D3&secure%5Btoken%5D=0d174d6169d53e694783a2c0d36a9c64e17575ca6e7f942456af5624c70aadff&secure%5Burl%5D=https%3A%2F%2Fwww.sibe.io%2Fcloud-based-pdm%3Futm_source%3Dg2%26utm_medium%3Dcpc%26utm_campaign%3Dg2-clicks&secure%5Burl_type%5D=custom_url)

### [Ansys ACT](https://www.g2.com/products/ansys-act/reviews)

ACT uses easy-to-learn yet powerful XML and IronPython programming languages that enable even non-expert users to create custom apps for their advanced workflows, in days instead of the weeks or months usually required. Unlike typical software programming, you do not require any commercial Integrated Development Environment (IDE) for ACT. Instead, ANSYS provides an easy and intuitive development environment with complete documentation, templates and predefined applications to guide you through the process

**Average Rating:** 4.5/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Ansys ACT?

- **Quality of Support:** 10.0/10 (Category avg: 8.6/10)
- **Ease of Use:** 10.0/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Ansys ACT?

- **Seller:** [Ansys, Inc.](https://www.g2.com/sellers/ansys-inc)
- **Year Founded:** 1970
- **HQ Location:** Canonsburg, PA
- **Twitter:** @ANSYS  
30,779 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=560b6d24855a9f3c9a1800c39376e7470697ac54d19b7f3d162cb3234205dc55&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F6536%2F&secure%5Burl_type%5D=linkedin_company_website)  
6,364 employees on LinkedIn®
- **Ownership:** NASDAQ:ANSS

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Are Recent G2 Reviews of Ansys ACT?

**["An extra ordinary tool for innovation"](https://www.g2.com/survey_responses/ansys-act-review-7205788)**

**Rating:** 4.5/5.0 stars

_— SHIVAM MISHRA M._

[Read full review](https://www.g2.com/survey_responses/ansys-act-review-7205788)

**["Ansys ACT is a very good Customization tool. very well suitable for both for New and existing users"](https://www.g2.com/survey_responses/ansys-act-review-7540655)**

**Rating:** 4.0/5.0 stars

_— Shanmugam N._

[Read full review](https://www.g2.com/survey_responses/ansys-act-review-7540655)

#### What Are G2 Users Discussing About Ansys ACT?

- [What is Ansys ACT used for?](https://www.g2.com/discussions/what-is-ansys-act-used-for)

### [Ansys EnSight](https://www.g2.com/products/ansys-ensight/reviews)

ANSYS EnSight is more than the leading post-processor and visualization software program: It is a data fusion program. It consolidates data from multiple engineering simulations and other sources to help explore and explain complex systems and processes. It handles simulation data from a wide range of physics from fluids, structures, particles, crash, electromagnetics and more. And it imports data from experiments, wind tunnels, imaging systems like MRI, and images and animations. With EnSight, you can create and communicate the best looking, clear, highest resolution simulation results on datasets that were previously thought to be too big to handle

**Average Rating:** 4.7/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Ansys EnSight?

- **Quality of Support:** 8.3/10 (Category avg: 8.6/10)
- **Ease of Use:** 8.3/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Ansys EnSight?

- **Seller:** [Ansys, Inc.](https://www.g2.com/sellers/ansys-inc)
- **Year Founded:** 1970
- **HQ Location:** Canonsburg, PA
- **Twitter:** @ANSYS  
30,779 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=560b6d24855a9f3c9a1800c39376e7470697ac54d19b7f3d162cb3234205dc55&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F6536%2F&secure%5Burl_type%5D=linkedin_company_website)  
6,364 employees on LinkedIn®
- **Ownership:** NASDAQ:ANSS

#### Who Uses This Product?

- **Company Size:** 100% Large

#### What Are Recent G2 Reviews of Ansys EnSight?

**["Decent all-rounder post processing tool for Computational fluid dynamics (CFD)"](https://www.g2.com/survey_responses/ansys-ensight-review-7275863)**

**Rating:** 4.5/5.0 stars

_— Verified User in Consumer Electronics_

[Read full review](https://www.g2.com/survey_responses/ansys-ensight-review-7275863)

**["Versatile post processing software"](https://www.g2.com/survey_responses/ansys-ensight-review-9034613)**

**Rating:** 4.5/5.0 stars

_— Geetesh W._

[Read full review](https://www.g2.com/survey_responses/ansys-ensight-review-9034613)

#### What Are G2 Users Discussing About Ansys EnSight?

- [What is Ansys EnSight used for?](https://www.g2.com/discussions/what-is-ansys-ensight-used-for)

### [Autonomous Valve CFD (AVC)](https://www.g2.com/products/autonomous-valve-cfd-avc/reviews)

Autonomous Valve CFD (AVC) is an AI-powered virtual flow loop testing app that precisely calculates valve flow performance parameters, such as Cv, Cdt, K, σ, and FL at the design stage, using CFD simulations on the cloud. Autonomous Valve CFD (AVC) performs virtual flow loop tests that replicate the conditions of physical flow loop testing, without the associated time and cost overhead. It generates a detailed valve performance report in a couple of hours, providing critical parameters such as Valve Flow Coefficient (Cv), Coefficient of Hydrodynamic Torque (Cdt), Cavitation Index (σ), and simulation flow insights. The CFD simulations are conducted in compliance with industry standards, including ANSI/ISA–75.02.01, IEC 60534-2-3, and the M49 Manual, ensuring accuracy and reliability on par with certified laboratory tests. AVC's autonomous CFD algorithm eliminates the need for in-depth CFD expertise through automation of complex simulation processes, along with the intelligence to select the right mesh size, numerical schemes, and turbulence models appropriate for the valve under study. It offers an intuitive, user-friendly interface with guided workflows, significantly reducing the learning curve and speeding up project completion. Design engineers can simulate valve designs directly, eliminating the need for specialized CFD knowledge.

**Average Rating:** 4.3/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Autonomous Valve CFD (AVC)?

- **Quality of Support:** 10.0/10 (Category avg: 8.6/10)
- **Ease of Use:** 10.0/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Autonomous Valve CFD (AVC)?

- **Seller:** [simulationHub](https://www.g2.com/sellers/simulationhub)
- **Year Founded:** 2014
- **HQ Location:** Pune, IN
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=917b9a489d95b2717ce206d72a9b6eb0e78e79ab092a1204fc495450a409a6be&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsimulationhub&secure%5Burl_type%5D=linkedin_company_website)  
4 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 33% Medium, 33% Small

#### What Are Recent G2 Reviews of Autonomous Valve CFD (AVC)?

**["Simple Setup, Easy Navigation, and Accurate Customisable Results"](https://www.g2.com/survey_responses/autonomous-valve-cfd-avc-review-12523320)**

**Rating:** 4.0/5.0 stars

_— Pravin M._

[Read full review](https://www.g2.com/survey_responses/autonomous-valve-cfd-avc-review-12523320)

**["Streamlines Valve Testing, Simple UI, Some Reliability Issues"](https://www.g2.com/survey_responses/autonomous-valve-cfd-avc-review-12522942)**

**Rating:** 4.0/5.0 stars

_— Shashank G._

[Read full review](https://www.g2.com/survey_responses/autonomous-valve-cfd-avc-review-12522942)

### [AVNL Share](https://www.g2.com/products/avnl-share/reviews)

Collaborate, Customize, and Conquer NX with the AVNL Share! A PALM/PLM/NX Share for Siemens NX, CAx, CAD, FEM/CFD, CAM, Teamcenter, PLM. A NX Share is a way to customize and share a version of NX, which is a software application used for computer-aided design, engineering, simulation and manufacturing. It allows a team or multiple teams within a company to access and use a customized version of NX that has been modified to meet their specific needs. By keeping the customized version of NX in a webdrive, it is easy for team members to access and use the modified version of the software from any location. The batch file is used to start NX, and the UGS Environment variables are used to specify the locations of the files in the NX Share. This enables team members to use the customized version of NX without having to manually configure the software each time they use it.

**Average Rating:** 4.3/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate AVNL Share?

- **Quality of Support:** 8.3/10 (Category avg: 8.6/10)
- **Ease of Use:** 8.9/10 (Category avg: 8.4/10)

#### Who Is the Company Behind AVNL Share?

- **Seller:** [Andvaranaut Labs](https://www.g2.com/sellers/andvaranaut-labs)
- **Year Founded:** 2021
- **HQ Location:** Hamburg, DE
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=45cf27ff1e1ed8ed10dc5d046d056e6fe6486e9d266537666483b1a13af163d6&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fandvaranaut-labs&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Large, 33% Medium

#### What Are Recent G2 Reviews of AVNL Share?

**["Simplifies file sharing and version control"](https://www.g2.com/survey_responses/avnl-share-review-10167099)**

**Rating:** 4.0/5.0 stars

_— Danny S._

[Read full review](https://www.g2.com/survey_responses/avnl-share-review-10167099)

**["Simplifies software setup and helps in achieving uniformity"](https://www.g2.com/survey_responses/avnl-share-review-10255076)**

**Rating:** 4.0/5.0 stars

_— Antonio M._

[Read full review](https://www.g2.com/survey_responses/avnl-share-review-10255076)

### [Innovus Implementation System](https://www.g2.com/products/innovus-implementation-system/reviews)

The Cadence Innovus Implementation System is a powerful digital design platform engineered to meet the challenges of modern, complex IC designs. Leveraging advanced placement, optimization, and routing technologies like GigaPlace and GigaOpt, it delivers superior power, performance, and area (PPA) while ensuring faster time-to-market. With its machine learning-driven capabilities, the system dynamically adapts to design needs, enabling precise automation and reducing design iterations. Its massively parallel architecture supports large-scale designs and multi-core processing, perfect for cutting-edge nodes down to 3nm. Whether tackling mixed-macro placement or ensuring power integrity at advanced FinFET nodes, Innovus provides a seamless design flow for achieving high-quality, reliable results with unmatched efficiency.

**Average Rating:** 5.0/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Innovus Implementation System?

- **Quality of Support:** 10.0/10 (Category avg: 8.6/10)
- **Ease of Use:** 10.0/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Innovus Implementation System?

- **Seller:** [Cadence Design Systems](https://www.g2.com/sellers/cadence-design-systems)
- **Year Founded:** 1988
- **HQ Location:** San Jose, California
- **Twitter:** @Cadence  
20,302 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=41cf105bc2848a4552e11365fe32ab64476a82875f72b29206bc299f889c0c4d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2157%2F&secure%5Burl_type%5D=linkedin_company_website)  
11,249 employees on LinkedIn®
- **Ownership:** CDNS

#### Who Uses This Product?

- **Company Size:** 67% Large, 33% Small

#### What Are Recent G2 Reviews of Innovus Implementation System?

**["Innovation is good"](https://www.g2.com/survey_responses/innovus-implementation-system-review-12636041)**

**Rating:** 5.0/5.0 stars

_— Min-Hao H._

[Read full review](https://www.g2.com/survey_responses/innovus-implementation-system-review-12636041)

**["Easy to Use with Great PnR and Design Quality"](https://www.g2.com/survey_responses/innovus-implementation-system-review-12636019)**

**Rating:** 5.0/5.0 stars

_— Verified User in Semiconductors_

[Read full review](https://www.g2.com/survey_responses/innovus-implementation-system-review-12636019)

### [OpticStudio](https://www.g2.com/products/opticstudio/reviews)

OpticStudio® is the world’s leading optical, illumination, and laser system design software. With its comprehensive set of analysis and simulation tools, OpticStudio stands alone in its feature set. No other software on the market today offers state-of-the-art optimization tools for improving performance like OpticStudio. The top companies in aerospace, astronomy, automotive, biomedical research, consumer electronics, and machine vision, use OpticStudio as their tool of choice.

**Average Rating:** 4.5/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate OpticStudio?

- **Quality of Support:** 6.1/10 (Category avg: 8.6/10)
- **Ease of Use:** 6.7/10 (Category avg: 8.4/10)

#### Who Is the Company Behind OpticStudio?

- **Seller:** [Zemax](https://www.g2.com/sellers/zemax)
- **Year Founded:** 1991
- **HQ Location:** Kirkland, US
- **Twitter:** @ZemaxLLC  
599 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b9fee3c189df861f4a3ee0baa69428594b069cdf7b2affecfdccae66f8821de0&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fzemax-llc%2F&secure%5Burl_type%5D=linkedin_company_website)  
25 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Small, 33% Medium

#### What Are Recent G2 Reviews of OpticStudio?

**["SW that allows a good search space."](https://www.g2.com/survey_responses/opticstudio-review-7631225)**

**Rating:** 5.0/5.0 stars

_— Luca C._

[Read full review](https://www.g2.com/survey_responses/opticstudio-review-7631225)

**["Best tool for all photonics, optoelectronics simulations and designs"](https://www.g2.com/survey_responses/opticstudio-review-4663049)**

**Rating:** 4.5/5.0 stars

_— Dipak K._

[Read full review](https://www.g2.com/survey_responses/opticstudio-review-4663049)

#### What Are G2 Users Discussing About OpticStudio?

- [What is OpticStudio used for?](https://www.g2.com/discussions/what-is-opticstudio-used-for)
- [How much does Zemax cost?](https://www.g2.com/discussions/how-much-does-zemax-cost)
- [Is OpticStudio free?](https://www.g2.com/discussions/is-opticstudio-free)
- [What can Zemax do?](https://www.g2.com/discussions/what-can-zemax-do)

### [Scan2cad](https://www.g2.com/products/scan2cad/reviews)

Scan2CAD is a conversion software built for engineers and designers, allowing you to convert your designs for CAD.

**Average Rating:** 4.3/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Scan2cad?

- **Quality of Support:** 8.9/10 (Category avg: 8.6/10)
- **Ease of Use:** 10.0/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Scan2cad?

- **Seller:** [Scan2CAD](https://www.g2.com/sellers/scan2cad)
- **HQ Location:** San Francisco, US
- **Twitter:** @Scan2CAD  
65 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=fa1c52bf0346da031fc42c25999e13453f29918a69d616e8b733eb7a1029d813&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fscan2cad%2Fabout%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of Scan2cad?

**["Best conversion software for images to CAD."](https://www.g2.com/survey_responses/scan2cad-review-8361608)**

**Rating:** 5.0/5.0 stars

_— Umesh S._

[Read full review](https://www.g2.com/survey_responses/scan2cad-review-8361608)

**["A Practical Way to Turn Scanned Drawings into Editable CAD Files"](https://www.g2.com/survey_responses/scan2cad-review-13163724)**

**Rating:** 4.0/5.0 stars

_— Muzammil M._

[Read full review](https://www.g2.com/survey_responses/scan2cad-review-13163724)

### [Scann3D](https://www.g2.com/products/scann3d/reviews)

capture, render and enjoy

**Average Rating:** 4.3/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Scann3D?

- **Quality of Support:** 8.9/10 (Category avg: 8.6/10)
- **Ease of Use:** 8.9/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Scann3D?

- **Seller:** [SmartMobileVision](https://www.g2.com/sellers/smartmobilevision)
- **Year Founded:** 2014
- **HQ Location:** Budapest, HU
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=72fb2cdb343f85f6fa88bb95fd3f7239fc187c6327c755f70a294630b6f8bb4e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F6387162&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Large, 33% Small

#### What Are Recent G2 Reviews of Scann3D?

**["Best app for local photogrammetry"](https://www.g2.com/survey_responses/scann3d-review-6964818)**

**Rating:** 4.0/5.0 stars

_— Verified User in Computer Software_

[Read full review](https://www.g2.com/survey_responses/scann3d-review-6964818)

**["Best application to convert an image into 3D model"](https://www.g2.com/survey_responses/scann3d-review-6976615)**

**Rating:** 5.0/5.0 stars

_— Sonam K._

[Read full review](https://www.g2.com/survey_responses/scann3d-review-6976615)

#### What Are G2 Users Discussing About Scann3D?

- [What is Scann3D used for?](https://www.g2.com/discussions/what-is-scann3d-used-for)

### [Structural Engineering Library](https://www.g2.com/products/structural-engineering-library/reviews)

The Structural Engineering Library is a versatile toolkit for the practicing engineer. Small projects of 5 stories or less dominate the structures built nationwide and this is where our software excels.

**Average Rating:** 4.5/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Structural Engineering Library?

- **Quality of Support:** 8.3/10 (Category avg: 8.6/10)
- **Ease of Use:** 9.2/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Structural Engineering Library?

- **Seller:** [ENERCALC](https://www.g2.com/sellers/enercalc)
- **Year Founded:** 1982
- **HQ Location:** Missoula, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e6bbcfae4c3d8e7a43b51ab963eeddc8e9a0610f4574a601d9a155e5f6528642&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fenercalc&secure%5Burl_type%5D=linkedin_company_website)  
17 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 75% Medium, 25% Small

#### What Are Recent G2 Reviews of Structural Engineering Library?

**["Simple to use"](https://www.g2.com/survey_responses/structural-engineering-library-review-6642086)**

**Rating:** 4.5/5.0 stars

_— Verified User in Civil Engineering_

[Read full review](https://www.g2.com/survey_responses/structural-engineering-library-review-6642086)

**["Enercalc is a good software for everyday structural design tasks"](https://www.g2.com/survey_responses/structural-engineering-library-review-7344081)**

**Rating:** 4.5/5.0 stars

_— Jason M._

[Read full review](https://www.g2.com/survey_responses/structural-engineering-library-review-7344081)

#### What Are G2 Users Discussing About Structural Engineering Library?

- [What is Structural Engineering Library used for?](https://www.g2.com/discussions/what-is-structural-engineering-library-used-for)

### [SuperDoor Software](https://www.g2.com/products/superdoor-software/reviews)

SuperDoor Software is a panel door woodworking software that helps you calculate measurements for cabinet doors with the ability to help you manage time and money by producing invoices with control.

**Average Rating:** 3.8/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate SuperDoor Software?

- **Quality of Support:** 9.2/10 (Category avg: 8.6/10)
- **Ease of Use:** 7.2/10 (Category avg: 8.4/10)

#### Who Is the Company Behind SuperDoor Software?

- **Seller:** [JJT Computing](https://www.g2.com/sellers/jjt-computing)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Small, 33% Medium

#### What Are Recent G2 Reviews of SuperDoor Software?

**["Its was really great using Super door software i find it amazing and use full"](https://www.g2.com/survey_responses/superdoor-software-review-8366682)**

**Rating:** 4.5/5.0 stars

_— Rahul S._

[Read full review](https://www.g2.com/survey_responses/superdoor-software-review-8366682)

**["Superb"](https://www.g2.com/survey_responses/superdoor-software-review-8491324)**

**Rating:** 4.5/5.0 stars

_— Taher K._

[Read full review](https://www.g2.com/survey_responses/superdoor-software-review-8491324)

### [TOPS Pro](https://www.g2.com/products/tops-pro/reviews)

TOPS Pro is a packaging design software developed to assist packaging professionals in creating optimal package designs and pallet patterns.

**Average Rating:** 4.8/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate TOPS Pro?

- **Quality of Support:** 9.4/10 (Category avg: 8.6/10)
- **Ease of Use:** 9.4/10 (Category avg: 8.4/10)

#### Who Is the Company Behind TOPS Pro?

- **Seller:** [TOPS Software](https://www.g2.com/sellers/tops-software-0ec537a5-03f9-464e-83a2-79f2cd02906b)
- **Year Founded:** 1984
- **HQ Location:** Allen, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=dd5f348d2a6ef4c4d86bde533a92923b49c3ddd978973e264c0e4030a0face70&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftops-engineering-corporation%2F&secure%5Burl_type%5D=linkedin_company_website)  
16 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Small, 33% Large

#### What Are Recent G2 Reviews of TOPS Pro?

**["TOPS PRO"](https://www.g2.com/survey_responses/tops-pro-review-4294760)**

**Rating:** 5.0/5.0 stars

_— Verified User in Real Estate_

[Read full review](https://www.g2.com/survey_responses/tops-pro-review-4294760)

**["Tops is quick and if you ever need help customer support gets back you quickly"](https://www.g2.com/survey_responses/tops-pro-review-6969761)**

**Rating:** 5.0/5.0 stars

_— Mariana C._

[Read full review](https://www.g2.com/survey_responses/tops-pro-review-6969761)

#### What Are G2 Users Discussing About TOPS Pro?

- [What is TOPS Pro used for?](https://www.g2.com/discussions/what-is-tops-pro-used-for)

### [usBIM.platform](https://www.g2.com/products/usbim-platform/reviews)

Discover usBIM, the BIM management system for the digitization of constructions and infrastructures in a simple, secure and shared workflow

**Average Rating:** 4.2/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate usBIM.platform?

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

#### Who Is the Company Behind usBIM.platform?

- **Seller:** [ACCA Software](https://www.g2.com/sellers/acca-software)
- **Year Founded:** 1989
- **HQ Location:** Bagnoli Irpino, IT
- **Twitter:** @ACCAsoftware  
2,088 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e472b840a69f478de1c3e2fcf1b9381f58d0cc95a3e5fa5fb50e5f0c073a9c6c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F3234479&secure%5Burl_type%5D=linkedin_company_website)  
170 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 75% Small, 25% Medium

#### What Do G2 Reviewers Say About usBIM.platform?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **ease of access** to all BIM models and documents, enhancing communication and collaboration.
- Users appreciate the **centralized file management** of usBIM.platform, simplifying access and enhancing team communication.

##### Cons

- Users find the **limited mobile compatibility** of usBIM.platform hinders usability, especially for tasks like model review.

#### What Are Recent G2 Reviews of usBIM.platform?

**["Great Open-BIM-CDE"](https://www.g2.com/survey_responses/usbim-platform-review-12336704)**

**Rating:** 5.0/5.0 stars

_— Verified User in Architecture & Planning_

[Read full review](https://www.g2.com/survey_responses/usbim-platform-review-12336704)

**["Seamless integration of time and financial planning"](https://www.g2.com/survey_responses/usbim-platform-review-12203496)**

**Rating:** 4.5/5.0 stars

_— Stefan M._

[Read full review](https://www.g2.com/survey_responses/usbim-platform-review-12203496)

### [Visual LVM](https://www.g2.com/products/visual-lvm/reviews)

The weLees' Visual LVM is a GUI based LVM managing tool. It provides user an easy way to manage LVM devices. A storage administrator can do LVM managing operations with only some basic knowledge. No calculating, no locating, no endless command line, and more detail showing, more architecture viewing. The overview of storage system showing of Visual LVM is different with all other GUI based LVM manager. Try it and you will get an excellent experience.

**Average Rating:** 4.8/5.0

**Total Reviews:** 4

#### How Do G2 Users Rate Visual LVM?

- **Quality of Support:** 6.7/10 (Category avg: 8.6/10)
- **Ease of Use:** 8.9/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Visual LVM?

- **Seller:** [weLees](https://www.g2.com/sellers/welees)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Small, 25% Large

#### What Are Recent G2 Reviews of Visual LVM?

**["Good App"](https://www.g2.com/survey_responses/visual-lvm-review-5054836)**

**Rating:** 5.0/5.0 stars

_— Verified User in Leisure, Travel & Tourism_

[Read full review](https://www.g2.com/survey_responses/visual-lvm-review-5054836)

**["Create, edit and modify LVM from Linux."](https://www.g2.com/survey_responses/visual-lvm-review-3260075)**

**Rating:** 4.0/5.0 stars

_— Genesis C._

[Read full review](https://www.g2.com/survey_responses/visual-lvm-review-3260075)

#### What Are G2 Users Discussing About Visual LVM?

- [What is Visual LVM used for?](https://www.g2.com/discussions/what-is-visual-lvm-used-for)

### [Altair Radioss](https://www.g2.com/products/altair-radioss/reviews)

Altair Radioss is a leading explicit finite element analysis (FEA solver designed to evaluate and optimize product performance under highly nonlinear dynamic loadings. Widely adopted across industries such as automotive, aerospace, electronics, and defense, Radioss excels in simulating complex scenarios like crashes, impacts, blasts, and manufacturing processes. Its robust multiphysics capabilities enable accurate modeling of structural responses, enhancing product safety, durability, and manufacturability. With seamless integration into Altair's software ecosystem and compatibility with third-party solvers, Radioss offers a scalable and efficient solution for engineers tackling challenging dynamic analyses. Key Features and Functionality: - Explicit Finite Element Solver: Efficiently handles highly nonlinear problems under dynamic loadings, providing accurate simulations of complex events such as crashes and impacts. - Multiphysics Capabilities: Supports simulations involving fluid-structure interactions, thermal effects, and electromagnetic phenomena, enabling comprehensive analysis of product behavior under various conditions. - Material and Rupture Libraries: Offers an extensive collection of material models and failure criteria, including definitions for concrete, foam, rubber, steel, composites, and biomaterials, facilitating precise modeling of diverse materials. - Advanced Element Formulations: Provides innovative composite shell elements with delamination tracking and fast parabolic tetra elements, ensuring high accuracy and efficiency in simulations. - Solver Compatibility: Allows direct execution of input decks from trusted industry solvers like LS-DYNA without the need for conversions, streamlining workflows and reducing adoption barriers. - Scalability and AI Integration: Delivers unmatched scalability across diverse computing architectures and integrates seamlessly with AI workflows, enabling rapid training of AI models and predictive insights. Primary Value and Problem Solving: Altair Radioss empowers engineers to accurately predict and enhance product performance under dynamic conditions, reducing reliance on physical prototyping and accelerating the design process. By providing detailed insights into structural behavior during events like crashes, impacts, and blasts, Radioss helps improve product safety, durability, and compliance with industry standards. Its multiphysics capabilities and extensive material libraries enable comprehensive analysis of complex systems, facilitating innovation and optimization across various industries. The solver's compatibility with third-party tools and scalability ensures efficient integration into existing workflows, enhancing productivity and reducing time-to-market for new products.

**Average Rating:** 4.3/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate Altair Radioss?

- **Quality of Support:** 7.5/10 (Category avg: 8.6/10)
- **Ease of Use:** 6.7/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Altair Radioss?

- **Seller:** [Altair](https://www.g2.com/sellers/altair-186799f5-3238-493f-b3ad-b8cac484afd7)
- **Year Founded:** 1985
- **HQ Location:** Troy, MI
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=bc40bf531df2ca2bbac9a40324b3bf94e73c14f7ec2b90b9b64c29defbdba7b7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F8323%2F&secure%5Burl_type%5D=linkedin_company_website)  
2,774 employees on LinkedIn®
- **Ownership:** NASDAQ:ALTR
- **Total Revenue (USD mm):** $458

#### Who Uses This Product?

- **Company Size:** 50% Large, 50% Medium

#### What Are Recent G2 Reviews of Altair Radioss?

**["Efficient and Accurate Crash Simulation Software Radioss"](https://www.g2.com/survey_responses/altair-radioss-review-13069764)**

**Rating:** 4.5/5.0 stars

_— Verified User in Mechanical or Industrial Engineering_

[Read full review](https://www.g2.com/survey_responses/altair-radioss-review-13069764)

**["One-Step Blank Analysis Is a Huge Win for Sheet Metal Forming"](https://www.g2.com/survey_responses/altair-radioss-review-12684202)**

**Rating:** 4.0/5.0 stars

_— Verified User in Automotive_

[Read full review](https://www.g2.com/survey_responses/altair-radioss-review-12684202)

### [Ansys optiSLang](https://www.g2.com/products/ansys-optislang/reviews)

ANSYS optiSLang optimizes your product designs by combining the powerful parametric modeling capabilities of ANSYS Workbench with the robust design optimization (RDO) methods of optiSLang. The optiSLang toolbox includes modules for sensitivity analysis, optimization and robustness evaluation that you can easily drag and drop into a Workbench project to form an interactive process chain. This process workflow enables your engineering teams to improve product performance, identify optimization potential, quantify risks and secure resource efficiency. ANSYS optiSLang is also available outside of Workbench with its own powerful process integration framework

**Average Rating:** 4.5/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate Ansys optiSLang?

- **Quality of Support:** 8.3/10 (Category avg: 8.6/10)
- **Ease of Use:** 9.2/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Ansys optiSLang?

- **Seller:** [Ansys, Inc.](https://www.g2.com/sellers/ansys-inc)
- **Year Founded:** 1970
- **HQ Location:** Canonsburg, PA
- **Twitter:** @ANSYS  
30,779 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=560b6d24855a9f3c9a1800c39376e7470697ac54d19b7f3d162cb3234205dc55&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F6536%2F&secure%5Burl_type%5D=linkedin_company_website)  
6,364 employees on LinkedIn®
- **Ownership:** NASDAQ:ANSS

#### Who Uses This Product?

- **Company Size:** 50% Large, 50% Medium

#### What Are Recent G2 Reviews of Ansys optiSLang?

**["OptiSlang helps integrating different software in single work flow"](https://www.g2.com/survey_responses/ansys-optislang-review-7937867)**

**Rating:** 4.0/5.0 stars

_— Verified User in Automotive_

[Read full review](https://www.g2.com/survey_responses/ansys-optislang-review-7937867)

**["Large variety of optimizers"](https://www.g2.com/survey_responses/ansys-optislang-review-7502394)**

**Rating:** 5.0/5.0 stars

_— Verified User in Automotive_

[Read full review](https://www.g2.com/survey_responses/ansys-optislang-review-7502394)

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 ![Daniel Rivera](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Daniel Rivera")
DR

Researched and written by [Daniel Rivera](https://research.g2.com/insights/author/daniel-rivera)

Updated June 16, 2025

Other computer-aided design (CAD) category encompasses products that deliver relevant functionality but do not align precisely with G2’s defined subcategories. This includes solutions with specialized, emerging, or cross-functional capabilities. These software tools offer unique features that cater to specific industries or niche applications, such as entertainment design, chemical kinetics simulation, piping isometric drawing automation, and more. They provide advanced modeling, simulation, and design capabilities that enhance productivity, accuracy, and efficiency in various professional fields. Key features often include precision drafting, 3D modeling, simulation tools, and integration with other design systems, allowing users to streamline workflows and improve design outcomes.

To qualify for inclusion in the Other Computer-Aided Design (CAD) category, a product must:

- Have features and use cases that do not fit into existing CAD categories
- Provide specialized or cross-functional capabilities that address unique industry needs or emerging technologies

Show More