Top 15 OpenCTM Alternative and Similar Softwares | May 2024

1. Viewshape

Support for STL, OBJ, WRL & PLY formatsOpen files in widely used industry standard formatsNVidia 3DVision Pro stereoscopic rendering supportUse your NVidia Quadro graphics card with stereo-ready display or projector and Artec 3DViewer to get a fully-immersive 3D environmentSimple editing operationsEdit your models right in the viewer: basic operations such...... TpSort Score | 1,140,000,000

2. Mootools 3DBrowser for 3D Users + Polygon Cruncher

3DBrowser for 3D Users is a browser for your 3D, photo, video and audio files. This is a fast and powerful media manager to browse thousands of files thanks to its thumbnails window. You'll find user friendly features to display, organize and edit your 3D and images files. You'll get...... TpSort Score | 2,650

3. ABViewer

ABViewer is multipurpose software for managing drawings. It enables you to view, edit, convert (PDF to DWG included), measure and print DWG/DXF, PLT, STP, IGS and other files, as well as 3D models and raster images. You can work with a single part of a drawing or a group of...... TpSort Score | 1,000,000

4. Vesalius3D

Fast understanding of complex volumes is key to Vesalius3D. Vesalius3D combines very fast live 3D rendering with easy interaction. Vesalius3D supports 3D interaction and can be used in conventional setups as well as dedicated 3D workstations such as the C-station and the PSS. It exploits their 3D interaction and visualization...... TpSort Score | 26,000

5. Autodesk Design Review

Design Review CAD viewer software lets you view, mark up, print, and track changes to 2D and 3D files for free—without the original design software. Work with a variety of file formats, including: DWF, DWFx, DWG, and DXF (requires installation of free DWG TrueView software); Adobe PDF; as well as...... TpSort Score | 1,470,000

6. FreeCAD-PCB

Mod FreeCAD-PCB allow you to import PCB boards to FreeCAD.Scope of mod:- support for many different layers,- possible to choose colours, transparency and names for each layer,- mod allows you to import IGES models with colours,- possible to show holes/vias independent.Supported software:- Eagle (*.brd)- Razen (*.rzp)- FreePCB (*.fpc)- gEDA (*.pcb)-...... TpSort Score | 63,700

7. CaniVIZ

CaniVIZ 3D CAD viewer enables easy 3D exchanges, visualizes, edits and collaborates around huge 3D models with the help of its compact VIZ file format. For Windows, Mac, Linux and Web... Compatible STL, WaveFront, 3DStudio, Step, IGES, and more......... TpSort Score | 198,000,000

8. 3D-Tool

Professional and affordable 3D and 2D CAD Viewer and Converter supporting the most common native CAD formats and 3D exchange formats....... TpSort Score | 11,300,000

9. PartXplore

The most powerful, high-speed CAD file viewer and analyzer. Very easy to use and is designed for users who are not necessarily CAD experts to enable them to explore any type of 2D/3D CAD file....... TpSort Score | 197,000,000

10. IGES2STEP

iges2step is a freeware CAD file viewer for Windows XP/2000/NT. It allows viewing IGES and STEP files and translating between them. The versions of the formats are:- IGES: up to 5.3- STEP AP203: Mechanical Design (General 3D CAD)- STEP AP214: Automotive Design- STEP AP209: Finite-Element Analysis (initial support)...... TpSort Score | 198,000,000

11. 3D Viewer Online

View, Measure, Share and Embed 3D models and 2D drawings directly in your browser. No installation required, works on computers, smartphones and tablets. Files supported : STP, IGS, STL, PLY, OBJ with MTL, DXF, DWG...... TpSort Score | 115,000,000

12. The Serval Mesh

It works by using your phone's Wi-Fi to not communicate with other phones on the same network. Or even by forming impromptu networks Consisting only of mobile phones. Mesh communications is an appropriate technology for complementing cellular networks. Think of it like two-way radio or CB That has-been propelled into...... TpSort Score | 5,160,000

13. IGS Viewer

IGS Viewer is a tool for viewing international IGES standard files. IGES files (.igs, .iges file format) for 3D and assembly are often used by all major mechanical CAD systems. With this absolutely FREE IGS Viewer you can easily open 3D files (*.igs), rotate them and perform some basic actions...... TpSort Score | 219,000

14. ANSA

ANSA is an advanced multidisciplinary CAE pre-processing tool that provides all the necessary functionality for full-model build up, from CAD data to ready-to-run solver input file, in a single integrated environment.ANSA is the users’ preference due to its wide range of features and tools that meet their needs. The list...... TpSort Score | 265,000

15. TetGen

TetGen is a program to generate tetrahedral meshes of any 3D polyhedral domains. TetGen generates exact constrained Delaunay tetrahedralizations, boundary conforming Delaunay meshes, and Voronoi partitions. The following pictures respectively illustrate a 3D polyhedral domain (left), a boundary conforming Delaunay tetrahedral mesh (middle), and its dual - a Voronoi partition...... TpSort Score | 88,600