About ThreeStack
We build custom software solutions that transform service-based businesses
Founded by engineers who understand business operations, we deliver professional client portals, automated workflows, and enterprise security that eliminate spreadsheets and elevate client experience.
Who We Are
We are practical
We don't reinvent the wheel. Our approach focuses on proven solutions that integrate seamlessly with your existing operations and deliver immediate business value.
We are focused
We specialize exclusively in service-based businesses because we understand your unique challenges with client communication, project management, and operational efficiency.
We are ready
With packaged solutions and clear timelines, we deliver custom software in weeks, not months. Your business gets modern tools without the typical development complexity.
Meet Our Leader
Brandon Thomas
Founder
Brandon Thomas is the founder of ThreeStack, a U.S. Air Force veteran, technologist, and entrepreneur. For the past seven years, he served as a process-driven COO in a service company, where he learned firsthand how broken systems, disconnected tools, and spreadsheets can hold back growth. ThreeStack was built to solve exactly that problem—turning scattered data and workflows into a single connected system that drives efficiency and clarity. From his first web development job at sixteen, through three Air Force deployments, to building businesses and leading teams, Brandon’s journey shapes ThreeStack’s mission: deliver digital solutions designed around your process, not the limitations of off-the-shelf software. Operating from his family farm, he leads with American values of service, discipline, and excellence—building technology that makes businesses stronger.
Stop stitching tools together. Start running your business.
Custom-built workflows eliminate spreadsheets, duplicate work, and multi-system headaches.
Innovate - Automate - Integrate