There's a new alternative instant cryptocurrency exchange that much more multidimensional and comprehensive tool. Like shapeshift, it was designed to be a safer and more private way to trade cryptocurrencies and somewhat, they supported blockchains: BTC, ETH & ERC20 Tokens (BCH, ZEC, EOS, NEO, LTC & more coming soon).
I think you go first in this article, read and think
https://medium.com/faast/shapeshift-io-vs-faast-who-comes-out-on-top-6d971d47ea57. I've been using this for a couple of months and so far, this is okay to me.