IB alternative, with requirement

[newbunch]

I am looking for an alternative to IB.

But I have some requirement which make finding a good alternative unlikely:
- I trade multiple accounts.
- My system is built in Excel. I need a broker with quotes, account info, and trading through Excel.
- I trade futures and equities. But nothing fancy. Just ETFs, ES, ZN, and ZB.

Anybody know of anything?

 

[JayS]

I believe http://www.redskysecurities.com/ offers what you want, but not 100%. They also require 50k to start the account. I don't use excel or trade mutliple accts with them so I'm not for sure.