Avaya is a global leader in communication systems, applications, and services. Learn about where we’ve been, where we’re headed, and the leaders that are getting us there.

Avaya delivers Intelligent Communications solutions that help companies transform their businesses to achieve marketplace advantage. More than one million businesses worldwide, including more than 90 percent of the FORTUNE 500®, use Avaya solutions for IP Telephony, Unified Communications, Contact Centers and Communications-Enabled Business Processes. Avaya Global Services provides comprehensive service and support for companies, small to large.



Huawei Technologies: One of China's leading manufacturers of telecommunications equipment, Huawei makes a range of products and provides… See Company Profile »
Corebridge: Corebridge is an enterprise software publisher that develops and commercialises unified communications applications to enhance and… See Company Profile »
Whaleback Systems: Whaleback Systems is a pioneering managed IP telephony service provider offering the first business phone solution… See Company Profile »
Phonect: Phonect is an exciting and innovative service that develops and delivers VoIP solutions and services through… See Company Profile »
DiVitas Networks: DiVitas Networks has rapidly become the leader in Mobile Unified Communications. DiVitas offers the first solution… See Company Profile »

View more details about all 6 competitors