What Rudus does
Rudus is an AI takeoff and estimation platform built for concrete contractors. It automates concrete takeoffs so estimators can focus on bidding rather than measuring, using computer vision to detect slabs, columns, walls, and footings across a drawing set and hand them over for review.
Key capabilities
- Detection of concrete elements and resolution of dimensions by following cross-references across sheets
- Expansion of each element into full assembly line items, including concrete, formwork, and rebar calculations
- A plan-aware assistant that answers questions about plans, details, and specs with links back to the source
- Browser-based access with edits syncing instantly
- Export to HCSS HeavyBid, Sage, B2W, and Excel, or pricing inside Rudus
Who it's for
Rudus is built for concrete contractors and their estimators who spend significant time on manual takeoffs. The company reports it cuts takeoff time by about 70% and helps estimators bid more projects without adding headcount. Founded in 2026 and based in San Francisco, Rudus is backed by Y Combinator.