Slice Capital - Invest alongside top Angels and VC’s for $100
Robinhood - Free stock trading service.
CoinList - Build a diverse portfolio of pre-launch token investments
Trigger Finance - IFTTT for the stock market
Spaceship Voyager - Investing with Spaceship Voyager is free under $5,000 and there is no minimum investment. Choose between Spaceship Index and Spaceship Universe.
SysGears Grain Framework - The simplest way to start investing.