CALLR is the most efficient and simple way to bring voice to the center of your customer relationships. Make your customers happier and your life easier. CALLR delivers communications as a service (CaaS) through cloud-based, smart voice services that let you connect your business with your customers on the web, mobile, SMS or landline. We pride ourselves in allowing you to get closer to your customers while measuring and optimizing your investment to increase your ROI.
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