When assessing the future of your business communications, making the decision to stick with an onpremises phone system versus moving your communications to the cloud can be a complex process. Of course, the overall benefits of switching to a cloud phone system, let alone one simple integrated and unified communications solution, clearly outweigh the benefits of managing a legacy phone service along with all the individual vendors required to meet your communications demands. But, when it comes down it, a huge part of this decision revolves around cost.