Solid AMS for trade association, chamber of commerce or any organization where members are organizations not individuals. It can handle individual memberships even easier, but not all can handle organization members well - this one can. Does all of the basics well - dues, pledges, events. Good contact management system. Has an effective sales pipeline for sales teams. Nice feature where emails from Outlook or any system can be posted to Notes for the member or individual linked to a member. There is a bit of a learning curve but all well thought out systems will have this.