Read 3 SIP Caller reviews and testimonials from customers, explore 1 case studies and customer success stories, and watch customer videos to see why companies chose SIP Caller as their undefined

SIP Caller is your go-to solution for streamlined outbound calling campaigns. They offer a user-friendly, cloud-based dialer platform designed to simplify your calling process and maximize your results. With SIP Caller, you can effortlessly create and manage outbound calling campaigns, reaching your target audience with ease. Their intuitive interface makes it simple to upload contact lists, customize scripts, and launch campaigns in no time.

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Customer Rating Review Scorebased on 85 reference ratings
4.8/5.0 (85)

3Testimonials

  • "In critical moments, technology makes a difference. During the recent passage of Hurricane Ernesto through Puerto Rico, Quantum faced the challenge of canceling and rescheduling essential medical services in record time. Thanks to the predictive power of the SIP Caller dialer, we were able to contact more than 600 patients in less than 48 hours, managing the cancellation and rescheduling of appointments in an individualized, precise and timely manner. This significantly reduced the risk of exposure to the atmospheric phenomenon for patients and ensured effective communication in logistics management. Without a doubt, this is a tool that we will implement in our standard communications operations."

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1 Case Studies

  • SIP Caller Helps Healthcare Providers in Puerto Rico Navigate Hurricane Ernesto

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Read SIP Caller Reviews, Testimonials & Customer References from 3 real SIP Caller customers.

Browse SIP Caller Case Studies, Customer Success Stories, & Customer References from 1 businesses that use SIP Caller.