Anything similar to 7search?

I am advertising with 7search, GoClick, Searchfeed, Google Adwords and was using BrainFox. Of all of these 7search works best for my sites with its low cost and better volume than the other secondary systems (Adwords is great but a little to competitive).

So what programs are close to 7search for volume and price?

Thanks.

 

You can try bidadvertiser, It is having low CPC's and awesome traffic!