Similar coins
Storj is currently based on cryptocurrency Ethereum protocol. A number of exchanges feature this token with other cryptos as its pairing choices.
Pillar (PLR) is the native token of the Pillar payment system. It is currently based on cryptocurrency Ethereum protocol and listed on a few exchanges paired with major cryptos.
DATA (DTA) is the digital currency released in early 2018. DATA is listed on a number of exchanges. You can buy DTA with BTC or ETH.