The best alternatives to DeepSee are Blockchain Demo, Microsoft Azure, and Chatra. If these 3 options don't work for you, we've listed a few more alternatives below.
Blockchain Demo is my attempt at demystifying the technology behind cryptocurrencies. It has a living blockchain, a peer-to-peer network, and a user tour.
Hedge is a complete software platform for running a blockchain-powered business. We reduce the complexity of managing keys and network interaction so you can focus on building more, faster.
Beem is a mobile app that enables pre-recorded and livestream communication in Augmented Reality. With Beem, anyone can produce filmed content featuring themselves as holograms which their friends, contacts and audiences can watch, just by clicking a link.