how to compare brokers ?

 
I run my EA FXTM demo and backtest. I got good profit. But it's failed in IC Markets.
Does it mean I should choose FXTM?
 
Brian Wang:
I run my EA FXTM demo and backtest. I got good profit. But it's failed in IC Markets.
Does it mean I should choose FXTM?
Each broker may be good this point but bad other point. You should trade all of them in long term