About April9 Growth Tech
We build Stack9, a composable application platform and digital experience platform, so teams can ship custom software without starting from a blank page.
Our Mission
Most teams building internal tools, member portals, or digital experiences face the same choice: buy an inflexible packaged product, or spend months building from scratch. Stack9 exists to close that gap — combining the speed of a packaged solution with the flexibility of a composable, configuration-driven architecture.
What We Value
Ship faster, without shortcuts
Configuration-driven development means less boilerplate, not less rigor. Every generated app is production-grade from day one.
Built with our customers
Stack9 grew out of real client engagements at April9. Every feature traces back to a genuine delivery need.
Own your platform
No black boxes. Stack9 instances are yours to run, extend, and host; we help you go faster, not lock you in.
Want to see Stack9 in action?
Learn about Stack9 Core and Stack9 Experience, or get in touch with the April9 team.