LION+MASON is a specialist UX and product design consultancy that helps organisations define, build and grow effective digital products. Describing itself as one of the UK’s top-rated specialist UX agencies, it combines user insight, strategic direction and design expertise to improve digital experiences and support commercial goals.

Its services span product and UX strategy, competitor benchmarking, user research, UX audits, user testing, UX and UI design, product and service design, product branding, accessibility audits, and UX contractor support. The team helps clients identify opportunities and create prioritised roadmaps, validate new propositions, prototype and test interfaces, and turn complex requirements into intuitive products. It also supports existing teams, modernises legacy platforms and improves user journeys.

LION+MASON works across the product lifecycle, from early ideas and high-fidelity MVPs through launch and ongoing optimisation. Its featured projects include digital redesigns and modernisation for organisations such as Barnett Waddingham, Best Western Hotels GB, Cambridge University Press, Johnson & Johnson and L3Harris.