MMSI

MMSI is a membership and accounting system focused on realtor associations and MLSs. Put simply, it is about recording transactions, reconciling banks and producing financial statements.

It makes the most sense for small businesses and their accountants. Related areas on their profile: Accounting, Billing and Real Estate. As a very small product team themselves (1 to 10 people), they tend to serve customers of a similar scale best. Small vendors mean quick answers and real influence on the roadmap, but check who covers support when someone is out.

MMSI is based in Severna Park, Maryland. Their site is gommsi.com.

Before you commit, look at bank feeds, multi-entity support, and accountant access. Ask for a trial on your own data, not a canned demo.

If you have worked with MMSI, tell the next buyer what you paid and what surprised you. That is the part of this page we cannot write.