At FBS, the MLS Software and Technology Authority, we know every MLS operates differently—and that’s a strength to support, not a problem to solve. As the team behind Flexmls, we combine National Standards + Local Flexibility to deliver trusted platforms that fit your unique market, members, and mission. No cookie-cutter tech—just the right foundation with room to flex locally.
The Flexmls Platform is built on RESO standards and Spark API technology—ensuring reliability, speed, and scalability for any size MLS.
Configure listing input, search, and display to reflect the specific needs of your MLS. One size doesn’t fit all—and it shouldn’t have to.
From third-party products to front-end-of-choice, we help you connect systems without creating chaos.
We understand the complexity of local rules, user roles, and compliance needs—and we help you navigate it all without friction.
Deliver a cohesive MLS experience with market-specific branding and front-end options that reflect your leadership.
You don’t have to trade flexibility for stability. With FBS, you get it all.
Build on a trusted, standards-based platform powered by RESO and Spark API technology. You get reliability, speed, and scalability from day one.
Customize fields, workflows, and branding to reflect your MLS’s unique identity, local rules, and member experience. One size doesn’t fit all—and with FBS, it doesn’t have to.
From integration support to long-term strategy, our employee-owned team stands beside you, helping you evolve with confidence as your market changes. Over 45+ years, we’ve developed a reputation of listening well, thinking ahead, and sticking around.
