Retarus is a global provider of enterprise-level cloud solutions for secure and efficient business communication. Founded in 1992 and headquartered in Munich, Germany, the company offers services for messaging, email security, and business integration, which are used by companies to automate workflows and ensure compliance with data protection regulations. Over 40% of the companies in the S&P Global 100 use Retarus, and its services are tailored for mid-to-large enterprises, especially in highly regulated industries.