Finex Group just came out with new multi account manager for their IB's.
It allows you to trade EA on many accounts at the same time.
Many other features too for the manual trader.
I was really impressed. just email them at
info@finex.com
I am not sure if they have demo of this yet. I have requested a demo but none so far. If all of us request it maybe we can convince them.
May you prosper in doing good works.