OptionsHouse - OptionsHouse is an online stock trading platform with an easy-to-use interface.
Acorns - Automated portfolio management monitoring your investments
TradeStation - Whether you trade stocks, ETFs, options or futures, TradeStation’s award-winning tools and...
Wealthfront - Automated, low cost investment service
Merrill Edge - Merrill Edge is a brokerage platform that helps in investing, provides advisory consultations, and other services.
Ark7 - Choose a property and invest in shares