It is good question
but avoid these russians Alpari, FxOPen, Instaforex
Gainsy could be touchy but dont do it. It has very very bad reputation - check FPA.
I would avoid any RUS broker like Fxopen or Hotforex, the numbers on their pages are not real.
Zulutrade just took comission from brokers for your trades and your followers and keep it for ages, it literally takes year for them to finally pay YOUR comission