The 5 Best Online Stock Brokers of 2021

Which investing app or broker is best for you? Our experts researched and compared them all, so you don't have to.

UPDATED AUGUST, 2021

How we rated these investing apps:

We score apps based on quality, customer reviews, pricing, usability, and currently offered promotions.

We also get paid when you sign up for services based on our recommendations: every purchase and sign up you make helps fund our free product research, so please keep clicking!