So Buildium makes money off of normal subscription payments like any SaaS business does by charging a monthly fee to property management companies for access to their software. They also make money by taking a small percentage of rent payments that are processed online via the platform. These are rent payments that tenants pay to their property management company, not Buildium itself. Said another way, the tenant has no obligation to pay Buildium whatsoever—but with rent payment being regular and recurring, Buildium captured predictable revenue by capturing these payment processing fees.