Smart Overlay automatically detects changes between PDF drawing revisions and delivers colour-coded overlays directly to your inbox. No Bluebeam licence needed.
How it works
Drop your old and new PDF revisions into Smart Overlay. Supports individual sheets or full drawing packs.
Smart Overlay aligns, matches, and overlays your drawings — highlighting additions in green and deletions in red.
Receive a professional email with downloadable overlay PDFs, thumbnails, and a full summary report.
Features
Automatically matches drawing sheets by number across packs — no manual pairing needed.
Green for additions, red for deletions. Crystal clear change detection at a glance.
Handles rotated drawings automatically. Content-aware alignment ensures accurate comparison.
Results delivered straight to your inbox with downloadable overlay PDFs and thumbnail previews.
Upload full drawing packs and Smart Overlay processes every matched sheet automatically.
Your drawings are processed securely and never retained beyond your session.
Pricing
Bluebeam Revu costs $349/year per seat. Smart Overlay is built for teams.
Perfect for trying Smart Overlay on real projects.
For professionals managing multiple projects.
Join construction professionals already using Smart Overlay to track drawing revisions faster.
Create free account