I found Raven Securities Corp after attending a webinar they hosted and the initial impression was positive. But since early this year later, I have encountered so many issues that I cannot recommend them. Trades failing, charts not loading, and support tickets going unanswered for days at a time.
Pros: Customizable dashboard|Competitive fees|Intuitive for beginners|Copy trading available
Cons: Some tools only available on higher tiers|Live chat only during business hours