Mimecast is a rapidly expanding Software-as-a-Service company. It provides an online technology platform that radically improves the way companies manage important business communication and data. The company's mission is to reduce the risks users face from email, and support in reducing the cost and complexity of protecting users by moving the workload to the cloud. The company develops proprietary cloud architecture to deliver comprehensive email security, service continuity, and archiving in a single subscription service. Its goal is to make it easier for people to protect a business in today’s fast-changing security and risk environment.