DataSpark - Get access to exclusive hedge-funds stock research, for free
Robinhood - Free stock trading service.
Jika - A/B test your product pricing on Shopify. Make more money.
TradeStation - Whether you trade stocks, ETFs, options or futures, TradeStation’s award-winning tools and...
Scout Finance - Free finance app that's like having a Bloomberg in your pocket. Download:
OptionsHouse - OptionsHouse is an online stock trading platform with an easy-to-use interface.