Drawing revision reports

Find changes before they move your bid.

Upload the set you bid from and the reissue. Get back every change, with the quantities, quoted from your own sheets, and the bid lines each one touches. Days of an estimator’s time, done while the deadline is still in front of you.

Start a report
added

Door D-107 added at wall type W2 — 1 change, quoted from your own sheets:

SET A — WALL TYPE W2: NO OPENINGA101SET B — DOOR D-107: 3070 HM AT WALL W2A101

every change quotes both sets word for word, with the sheet it came from

Diff Mode

The set you bid from against the reissue. Every addition, removal and quantity change, each quoted from the exact line on your own sheets. The change list, before you touch the estimate.

$399 Diff Mode

What happens next

Checkout puts a hold on your card; nothing is charged yet. You confirm your email, upload the two PDFs, and we show you what we found in them: sheet counts and the sheets both sets share. Then you decide whether to charge the card and start the report.

What happens to your documents

Your documents are deleted the moment your report is finished. No human ever reads them. They are never used to train anything. Your prices are stripped before analysis, on our own server, and never leave it. What we keep is a cryptographic fingerprint of what you sent, the findings, and the record of what was done — enough to prove your report matches your documents, and nothing more.