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Thingiverse - Digital Designs for Physical Objects Printie: The 3D printing marketplace Free 3D Models, Free CAD Models Dongiverse - A universe of dongs Host your 3D printer projects. Version control included. makerbot/thingiverse-iframe-sdk Thing Tracker Network PhysibleExchange - Popular Alternatives to Thingiverse, For Upset Designers With controversy brewing around the most popular 3D model repository, Thingiverse, some ask what alternative repos may exist. We found more than a few. No two repositories are identical, however. Pricing (some are free, some priced, some mixed)Size (some have tens of thousands of models, while others have only dozens)Content (some focus on specific topics, others are general)Printability (some exclusively hold printable objects and others don’t)Usage (some hold models only for use on their printers or service)Modifiability (some hold static models, some have dynamic adjustable models)Usability (some sites are far more usable than others) Like Thingiverse there are some repos built by manufacturers to provide their users with things to print: YouMagine (Ultimaker) Treasure Island (Pirate3D, obviously) 123D’s Gallery (Autodesk) In no particular order, here are a few of the larger or more recently launched 3D model repositories, all with different characteristics.

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