Apviz - Add your own 3D product configurator on your website.
Kajabi - Kajabi is the only Knowledge Commerce platform today with everything you need to market, sell, and deliver your knowledge online.
aircart - aircart makes it really easy to sell an ebook, app, design files, album or any digital product you can think of fast and easy and get paid to your bank account, paypal or mobile money account.
Tendenci - Tendenci - The Open Source AMS is a cloud-based all-in-one management SaaS solution for Non-profits and Associations.
Speckle - Go beyond interoperability: Speckle is an open source data platform for the AEC (architecture, engineering, construction) industry.
YourMembership - YourMembership provides membership management software integrated with social networking features.