After purchasing Vectera, I thought I was set, but the agency option and intergrated payments with MeetFox is just too hard to resist. I'll still put Vectera to use, but this is a perfect and streamlined solution that I can use and also provide to my clients as a solution for their consulting businesses. Highly recommend you give this a look, even if you just stacked Vectera. And their support is very responsive. Very impressed so far.