We are a small business that wanted a CRM that focused on lead management. We tested 10 different CRM's, and when we found OnePage we stopped searching! We love it. It has made our salespeople SO much more efficient! And then there is the price! WOW! Reports, call to actions, reminders, all kinds of integration, etc etc.
Really the only complaint is we need an option to have a tad more cloud storage, and to have more contacts. We haven't run out yet, but will have to cover that bridge at some point.