Avaya vs Citrix

Avaya Inc. is an American multinational technology company headquartered in Santa Clara, California that provides multi-channel business communication solutions for customer & team engagement. Avaya currently services more than 95% of the Fortune 500 organizations- Asia Pacific; Caribbean, Latin America; Europe, Middle East & Africa; Middle East & Africa and United States and Canada. In 1995, the company that would become Avaya was a part of Lucent Technologies. Before that it had been a part of AT&T.

Citrix Systems, Inc. is an American multinational software company founded in 1989 that provides server, application and desktop virtualization, networking, software-as-a-service, and cloud computing technologies. The company began by developing remote access products for Microsoft operating systems. It licensed source code from Microsoft and has been in partnership with the company throughout its history. Citrix came to prominence in the 1990s as a leader in thin client technology. Through several acquisitions in the mid-2000s, the company expanded into server and desktop virtualization, as well as cloud and Infrastructure as a Service.