What products are available for 3D similarity search ?

1. 3DfindIT: 3DfindIT is a solution from CADENAS that allows searching 3D models based on geometry, text and 2D sketches. It is used in various industries such as mechanical engineering, architecture and electronics.

2. Geomagic_Design_X: Geomagic Design X from 3D Systems is a reverse engineering software that also offers 3D similarity search. It can be used to compare CAD models to existing physical objects or scans.

3. Exalead_OnePart: Exalead OnePart from Dassault Systèmes is a solution for searching and reusing parts, assemblies and drawings. It supports 3D similarity search and helps companies save time and costs when developing new parts.

4. Shape_Search: Autodesk Shape Search is a technology that is integrated in various Autodesk products such as Fusion 360. It allows users to search for similar 3D models based on geometric features.

5. Siemens_NX: Siemens NX is a CAD/CAM/CAE solution that also provides geometry-based similarity search. It enables the comparison of 3D models and the identification of similar parts for a more efficient product development.

Please note that this list is not exhaustive and there may be many more products and solutions that support 3D similarity search. Choosing the right tool depends on the specific requirements of your project and industry.