Shapeways - Shapeways - 3D Printing Service and Marketplace
Jungle Scout - Amazon product research made easy.
3D Hubs - Airbnb for 3D printing
Reviewbox - E-commerce data tool to monitor customer reviews, track online pricing, optimize AMS tools, and more from Amazon, Walmart, and other major online retailers.
i.materialise - i.materialise is an online 3D printing service, community and marketplace.
Helium 10 - Our software contains multiple Amazon seller tools to help you find high ranking keywords, identify trends, spy on competitors, & optimize product listings.