Synacor, Inc. engages in the provision of email and collaboration software; cloud-based identity management platforms; managed web and mobile portals; and advertising solutions. It operates through the Software and Services; and Portal and Advertising segments. The Software and Services segment consists of cloud-based identity management platform and Zimbra email and collaboration platform. The Portal and Advertising segment operates portal network and publisher-focused advertising platform. The company was founded by George G. Chamoun and Douglas S. Fish in January 1998 and is headquartered in Buffalo, NY.