Robinhood - Free stock trading service.
CoinList - Build a diverse portfolio of pre-launch token investments
Freetrade - Invest in stocks & ETFs for free, get started in seconds.
Crypto Buyer's Guide - Extensive cryptocurrency buying guide
eToro - The social investment network that connects traders from around the globe and enables them to share...
CoinCap.io - Shows the prices of different cryptocurrencies from ShapeShift.