3D Hubs is an online manufacturing platform that provides engineers with on-demand access to a global network of manufacturing partners. With the fastest lead times and most price-competitive parts, 3D Hubs makes manufacturing easy from prototyping to end-part production. Users can easily upload their design, instantly receive a quote, and start production at the click of a button.

Amazon.com, Inc., is an American multinational technology company based in Seattle, Washington, that focuses on e-commerce, cloud computing, digital streaming, and artificial intelligence.

The complete platform for interacting with 3D data. Powering 3D scanning, analysis, & design. Creators of @3DCaptureApp

Sketchfab is a platform to publish, share, discover, buy and sell 3D, VR and AR content. Sketchfab is platform to publish and find 3D models online.

AstroPrint is a cloud platform and application marketplace designed for consumer 3D printing by 3DaGoGo Inc.

Fictiv is the operating system for custom manufacturing that makes it faster, easier, and more efficient to source and supply mechanical parts. Its intelligent system, supported by best-in-class operations talent, orchestrates a network of highly vetted and managed partners around the globe for fast, high-quality manufacturing, from quote to delivery. To date, Fictiv has manufactured more than 20M parts for 3,200+ companies, helping them get products to market faster.

Tinkercad is a free-of-charge, online 3D modeling program that runs in a web browser. Since it became available in 2011 it has become a popular platform for creating models for 3D printing as well as an entry-level introduction to constructive solid geometry in schools.

This kid-safe 3D printing pen extrudes low heat plastic that hardens almost instantly, allowing kids to literally draw in the air!