BuildersAI is the simple app for all your site communication: construction site management software for UK builders, contractors and property developers. It replaces the WhatsApp groups, paper drawings and spreadsheets that site teams juggle, with drawings, photos, tasks, timesheets and compliance in one place and an AI assistant (SiteBot) on top. Everything works offline and syncs when signal returns, so it keeps working in basements, tunnels and rural sites. Flat pricing with no per-user fees, free for up to 5 users, and set-up takes a day, not months. Built by CM Digital Solutions Ltd, backed by SETsquared Bristol.