It is my understanding that the One organization makes each of the partners exclusive to each other, although I have never read anything formal about it. From my standpoint, this alliance is something I have been asking about for years, or at least months. It has been frustrating to deal with multiple vendors to end up with a complete scanning solution, and this solves that problem. As with most software consultants, we do not want to become experts in scanning and simply want a solution.
I cannot speak much about ScanForce, because I have never used them and actually have never talked to anyone there - even at Summit or at MOTM. I respect them as a vendor member of 90 Minds, but the situation has never come up about their product offerings being something we would consider or recommend. I'm sure they are fine, but the exclusivity may have a negative affect on them.
Again, we look for solutions that work and if they do, we continue to recommend them. When there are issues that continue to occur, then we look for alternatives. One is our go to at the present time.