Yes...I ve used both. send me a Pm and I'll give you some feedback. Both are good systems and very flexible...The IQ system is prvivate labeled as much as any software...Tradestream is new on the scene but they offer an aweful lot for a minimal price.
not much on pricing here http://www.dafsoft.com/pricing.html here neither http://www.tradestreamglobal.com/products.htm