Coincube

Been a while since I brought you a nice hunt that I personally use. I bring you CoinCube, you pick the coins. They make the trades. You always control your funds, It runs off of the API's of the exchanges you already trade on.

They cannot access your funds at all, ahhh you were scared there for a bit...

Here is a small note from the creators
"COINCUBE is built for medium to long-term investors. Our trading system places market-making orders, and we do not recommend using our service if you are looking to day-trade."

This is mostly to test out auto trading if you don't have that much time to spare. At first, it is a bit hard to get a hang of it but after some time of messing around with it, you can set up a small amount and just pick what you want and let the little bot trade for you.

They currently support Bitfinex, Bitstamp, Bittrex, GDAX, Gemini, Kraken, and Poloniex exchange accounts. Side note(I would take out any funds you have from Poloniex if you have any... shady)

You can have it trade from all those exchanges if you wanted to see the ends results and then pick the one that works best for your ideal trading.