squarespace.com
Squarespace is a software as a service-based content management system-integrated website builder. Also blogging platform, hosting service, commerce platform, and domain name registrar.
Wpisy
selz.com
Create stunning online stores, sell from existing websites and sell via social.
LINK: https://selz.com/
oberlo.com
Oberlo allows you to easily import products from suppliers directly into your Shopify store and ship directly to your customers.
LINK: https://www.oberlo.com/
gumroad.com
Sell music, comics, software, books, and films directly to your audience.
LINK: https://gumroad.com/
bigcartel.com
Join a million makers, designers, musicians and other artists by using Big Cartel to build a unique online store and run a creative business.
qzzr.com
Qzzr is a simple online quiz tool. It allows you to quickly create beautiful quizzes, post them anywhere on the web. Also view on any device and track results.
LINK: https://www.qzzr.com/
slideshare.net
LinkedIn SlideShare is a Web 2.0–based slide hosting service. Users can upload files privately or publicly in the following file formats: PowerPoint, PDF, Keynote or OpenDocument presentations.
prezi.com
Prezi is tool that helps you to create, present, and analyze presentations.
LINK: https://prezi.com/