Sort:  

Shapeshift is big and has a lot of potential. They already do the a lot of the token exchange in Jaxx and are also on the Exodus desktop wallet which looks really nice. If you haven't check, take a look at it here: https://www.exodus.io/releases/

Prism is also an interesting product so that the average Joe can easily manage a portfolio of other tokens and easily switch or rebalance between other tokens!

Coin Marketplace

STEEM 0.06
TRX 0.29
JST 0.045
BTC 68260.03
ETH 2079.59
USDT 1.00
SBD 0.49