InterCall, a subsidiary of West Corporation, is the largest conference and collaborations service provider in the world, and a leading provider of global cloud-based unified communications services. Founded in 1991, InterCall offers telephony, messaging, conferencing and collaboration tools for businesses of all sizes, from large global enterprises to small or regional companies. With a global footprint and broad service capabilities, InterCall’s flexible models for hosted, managed and on-premises communication services help companies get the most out of their business processes.
"The ControlMaxx platform is very flexible in that way, Most users just need the phone to work with no extra intervention on their part. We can turn features on and off as required by the user’s job, keeping it simple for those who don’t require a lot of capabilities while giving those who need more the features their jobs require."




Read InterCall Reviews, Testimonials & Customer References from 40 real InterCall customers.
Browse InterCall Case Studies, Customer Success Stories, & Customer References from 40 businesses that use InterCall.