About Mach5
One person. Total focus. Exceptional websites.
Mach5 is a solo web design studio based in Palm Beach Gardens, FL. No account managers, no hand-offs, no outsourcing. You work directly with me — start to finish.
The Story
Hi, I'm Harry Allenby.
I started Mach5 because I kept seeing the same problem: businesses paying agency retainers and getting templated work built by junior contractors they'd never meet. The client relationship was broken before the project even began.
My background is in software engineering and digital marketing. I've spent years inside the analytics, understanding what drives conversions and what kills them. That data-first mindset shapes every site I build — design isn't just about looking good, it's about performing.
Mach5 is intentionally small. I take on a limited number of projects at a time so each one gets the full weight of my attention. When you hire Mach5, you get me — not a team you'll never speak to.
How I Work
Principles that drive every project.
Design-First
Every pixel is intentional. Work starts in Figma and code doesn't get written until the design is locked and you love it.
Clean Code
Fast, maintainable, well-documented. Your site won't be a mystery to the next developer who touches it.
Performance
Core Web Vitals are non-negotiable. Every image, script, and render path gets optimized.
Results-Driven
Every decision ties back to your goal — whether that's purchases, calls, donations, or brand presence.
Ready to build something great?
Drop me a message and I'll get back to you within 24 hours with honest thoughts and a clear path forward.
Get in Touch