Helonic

Helonic is an AI construction drawing analysis platform for architects, engineers and general contractors who review 2D PDF plan sets. It reads every page of an uploaded drawing set and returns located findings in minutes, as a first pass ahead of a human reviewer, who still confirms each flag. Users upload PDFs directly or pull drawings from Procore or Autodesk Construction Cloud projects. The AI then cross references every page across ten issue categories, including coordination conflicts, code compliance, missing information, structural concerns, MEP clashes, fire safety gaps, accessibility, constructability, dimension discrepancies and QA and QC items. Each finding comes with a description, an explanation of why it matters, a recommended action, a severity rating of low, medium or high, and exact page coordinates, with issue clouds placed on the drawings. Teams can share findings, assign action items, track resolution, and push an issue back to Procore or Autodesk as an RFI in one click. Other listed capabilities include specification analysis against drawings, revision and version comparison, door, window and finish schedule verification, dimensional checks, sheet index validation, drawing set completeness checks, submittal review against contract documents, egress path and ADA accessibility checks, and MEP penetration analysis. The vendor says no BIM model is required. Helonic offers demos and a sign in for existing users. The site does not publish plan prices, so pricing is unpublished.