Technology changes.
Our focus on customers does not.

We combine customer research, AI workflow automation, and team training. Everything grounded in real system design and security. We move fast without cutting corners.

Three practices, one outcome. Products that actually work.

We work as an embedded partner across three tight loops. Pick one, or combine them end-to-end.

01

Discovery

Evidence before opinions.

We run customer research that's faster than traditional fieldwork and deeper than a survey. AI helps us synthesise signal from interviews, behavioural data, and product usage, so your next decision rests on customer truth, not internal debate.

  • Customer Interviews
  • Behavioural Research
  • AI-Assisted Synthesis
  • Concept Validation
02

Build

AI that holds up in production.

We build Agentic Workflows and product features that aren't just demos. Real system design, security, and integration into your existing stack. And because the AI landscape keeps shifting, we stay on to maintain what we ship.

  • Agentic Workflows
  • Workflow Automation
  • System Design
  • Security
  • Maintenance
03

Train

Your team keeps the muscle.

Hands-on workshops in customer discovery, design thinking, and agentic coding. We leave your team with the muscle to keep shipping after we're gone.

  • Customer Discovery
  • Design Thinking
  • Agentic Coding
  • Team Workshops

A small studio with deep product roots and a real AI practice.

five81 is a compact team of product, research, and engineering practitioners based in Toronto, Canada and London, UK. We've spent 15+ years helping startups, scale-ups, and global brands ship products users genuinely want.

What's changed lately isn't our belief in customer truth. It's the tools. AI lets small teams move faster, prototype cheaper, and turn messy research into shipped workflows. We combine both sides.

The result: products shaped by real customer understanding, powered by automation that actually works, built by teams equipped to keep going once we hand it over.

15+
Years of product work
20+
Projects shipped
3
Core practices
7
Industries served

Got something worth figuring out?

Tell us a bit about the problem you're wrestling with. We'll reply within two business days, usually faster.

Remote-first. We work with clients globally.