Figma is the industry-standard collaborative design tool used by UK product teams for UI/UX design, prototyping, and design systems. Unlike traditional design tools, Figma runs entirely in the browser — no installs needed, everyone works on the same file in real time. The free tier supports unlimited editors on up to 3 projects. Paid plans (from £10/month per editor) unlock unlimited projects, version history, and advanced prototyping. GDPR compliant with EU data storage available.