Thingiverse.com is the place to share digital designs for fabricating real, physical objects.

Free3D is described as 'The place to share your 3D models with the world. Build your own portofolio to show your skills and get freelance work: keep an eye on the inbox!' and is a CAD software in the photos & graphics category. There are more than 10 alternatives to Free3D, not only websites but also apps for a variety of platforms, including Android, iPhone, Android Tablet and iPad apps. The best Free3D alternative is Thingiverse, which is free. Other great sites and apps similar to Free3D are Sketchfab, SketchUp 3D Warehouse, Ultra Librarian and GrabCAD.
Thingiverse.com is the place to share digital designs for fabricating real, physical objects.

Sketchfab is the first web service to publish interactive 3D content online in real-time without plugins.



3D Warehouse (formerly Google 3D Warehouse), an accompanying website for SketchUp, is a free cloud service that allows users to search, upload, download and share 3D models.

Find everything you need to make smart design choices for your next project. Search over 16 million verified symbols, footprints, and 3D models. Browse intelligent reference designs from participating manufacturers to jumpstart your design.

No need to reinvent the wheel! Someone else has solved that CAD problem or designed that bolt. The GrabCAD Library has the models and knowledge you need in the world's largest collection of free CAD files.




The 3d models search engine. Search free 3d models from the major repositories in Internet. 3d models for 3d printing available for download. Get professional 3d models for your 3d design projects.





MyMiniFactory is the curated 3D printing platform. Download and 3D print free - 100% tested - 3D objects created by a global community of talented designers.




TraceParts is one of the world’s leading CAD-content platforms for Engineering, Industrial Equipment and Machine Design, totaling 4.6 Million registered members from 1.2 million companies actively sourcing product information and technical data from over 195 different countries.

Component Search Engine, a Samacsys product by Supplyframe, is a search portal that gives users access to hundreds of thousands of ECAD models, symbols, and footprints.
