With over 30 years of experience, MMSI is an industry leader and creator of Membership Director™, the most accurate, intuitive, and customizable membership and accounting system specifically focused on REALTOR® associations and MLSs, on-site or in the cloud. With unmatched flexibility, our system will help you meet your members’ needs and exceed their expectations. A smarter way to manage your Association and MLS: Effectively serving your membership is your top priority, along with controlling the health of your organization and demonstrating financial responsibility. Membership Director™ is the only system that directly integrates accounting with membership management to give you the information you need to make better business decisions. An evolutionary solution: The ever-changing demands of members, boards of directors, state and national associations, and government agencies require a flexible solution that adapts quickly. Membership Director’s™ customizable and modular design makes it easy to keep pace with evolving business landscapes. Your organization, simplified: By incorporating all essential tools under a single, consistent interface, Membership Director™ eliminates the frustration of maintaining multiple systems. Synchronize your data across vendors and automatically update records in real-time.