MMSI
@gommsi.com
Membership Director is the most accurate and customizable membership and accounting system specifically focused on REALTOR associations and MLSs.
MMSI's Company Logos


MMSI's Brand Colors
Hex Code
Color name
RGB
HSL
CMYK
#0C629E
Tory Blue
12, 98, 158
205, 86, 33
92, 38, 0, 38
#43B2E3
Picton Blue
67, 178, 227
198, 74, 58
70, 22, 0, 11
#2F2E2E
Mine Shaft
47, 46, 46
0, 1, 18
0, 2, 2, 82
About MMSI
MMSI, short for Membership Director, is a leading brand that offers the most accurate and customizable membership and accounting system specifically designed for REALTOR® associations and MLSs. With over 30 years of experience in the real estate industry, MMSI has been catering to the unique needs of its customers since its establishment in Severna Park, Maryland in 1985. Membership Director, built on a reliable accounting platform, guarantees standardized accounting practices and full audit trails.
What sets Membership Director apart is its ability to adapt and evolve alongside its customers' requirements, ensuring they can seamlessly incorporate new technologies without starting over. With Membership Director, your association and MLS management becomes streamlined and efficient. It provides a comprehensive solution that combines accounting with membership management, empowering you to make informed business decisions.
Say goodbye to the frustration of juggling multiple systems, as Membership Director integrates all essential business tools under one user-friendly interface. Additionally, Membership Director offers customizable member portals that serve as a gateway to all the services you provide. Members can easily make payments, update their contact information, register for courses and events, and receive important notifications through a beautifully designed and fully responsive portal.
With MMSI's personalized service and dedication to customer satisfaction, it's no wonder that the average customer has been with them for over 18 years. Plus, their superior support ensures that your organization receives the assistance it needs at all times. Choose MMSI and experience a smarter way to manage your association and MLS effectively.
Schedule a demo today and witness the transformation Membership Director can bring to your business
Brand industry
Business and Consumer Services
Company type
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Year founded
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Company size
2-10 employees