Software built around your business, not the other way round
Rum&Code is a custom software studio in Canada & UK
We design and build web and mobile apps, and integrate AI
For companies and entrepreneurs, from first idea to finished product
Backed by 30 years of combined expertise, alongside our sister agency Libéo
Trusted by teams at
A track record of qualified, prioritised impact
Projects delivered for industry leaders
AI assessments completed
Organisations with AI developed, integrated and teams trained in 2026
AI that earns its place in production
Our flagship engagement, the 10-Week AI Revolution, cuts through the hype. We map your workflows, data and IT landscape, prioritise every opportunity on impact versus effort, and put your first AI pilot live in production, all within ten weeks and a fixed price
Explore the 10 week ai revolution
Understand the problem before building the solution
Great products start with the right questions. Through iterative, user-centred workshops, journey mapping, prototypes and high-fidelity mockups, we turn ambiguity into a clear, validated plan your teams can back
Explore analysis and design
Custom software, engineered to ship
One senior, full-time team, with no outsourcing, turns the plan into a live, production-grade product. We build on modern, proven technologies like Elixir, Rails, React and React Native, and support it 24/7 once it's live.
Explore digital development
Software shaped around the people who use it
We are proud to build from the regions of Québec, Canada, working shoulder to shoulder with the teams we design for. What drives us is a shared obsession with good engineering, good technology, and getting the user experience right.
Read our story