You can Try RoboTrade from ValveNet Technologies.
0) Use Custom strategies in AMIBROKER.
1) Broker Independent.
2) Terminal Independent (only ODIN, NEST & NOW).
3) Ultra Fast Order submission (only upto 200 milliseconds per order).
4) Reasonably priced.
5) Providing excellent strategies. I've personally known many traders with good feed backs.
6) Easy Portfolio and Order management.