Innovation in action Founded in 1991 CommuniGate Systems is headquartered in San Francisco, California. The company provides secure Unified Communications to regulated industries and private cloud operators. Over 200 million users across 17,000 companies around the world put their trust in our products and services every day. CommuniGate Systems is a global company with offices and development facilities located in California, France, Luxembourg, and Japan. CommuniGate Systems’ core technology platform, CommuniGate Pro, is the industry’s most reliable Unified Communication platform for the most demanding environments.