Automated drawing review

Catch drawing errors before they're issued.

VerifyCAD checks your CAD drawings against standards and verifies redlines automatically — an automated first-line review before you issue.

No card required · 5 free checks each month

MEP-1042-P&ID-Rev-C.dwg
123

Review summary

1

Unlabelled valve tag

Sheet 2 · standards rule V-04

2

Detail scale mismatch

1:20 stated, 1:25 drawn

3

Redline applied correctly

Client markup 07 verified

Checks run27
Issues to fix2

The problem

Checking drawings is the part nobody has time for.

Hours lost to manual checking

Senior drafters spend whole afternoons redlining sheets by eye, on work that never appears on an invoice.

Errors that slip through

A missed tag or an unapplied markup becomes a revision, a delay, and an awkward conversation.

No audit trail of what was checked

When a query lands six months later, nobody can show what was reviewed, by whom, or against which rules.

Five modules

One review pass, five ways of looking at the drawing.

Drawing Chat

Ask questions about any drawing set and get answers referenced to the sheet and detail.

Standards Checker

Check drawings against client-specific rules, layer conventions and title block requirements.

Automated QA

25+ quality checks covering scales, dimensions, annotation, references and sheet setup.

Revision Comparison

Diff two versions of a drawing and see precisely what changed between issues.

Redline Verifier

No other tool does this

Upload the marked-up drawing alongside your revised sheet. VerifyCAD reads every redline and confirms, markup by markup, whether the change was actually made — so nothing gets signed off as complete when it isn't.

  • Each markup matched to the revised drawing
  • Applied, partially applied or missed — stated plainly
  • Works across a full drawing set, not one sheet at a time
  • Every decision recorded in the issued report

How it works

Three steps, before you issue.

  1. 01

    Upload your drawing

    Drop in a DWG, PDF or a full drawing set. Add any markups you have.

  2. 02

    VerifyCAD checks it

    Standards, quality checks and redline verification run across every sheet automatically.

  3. 03

    Get a clear report of what needs fixing

    On-screen results with every issue located on the sheet, plus a PDF report you can file or forward.

Who builds it

Built by people who draw for a living.

VerifyCAD is built and used every day by Outsource CAD, a UK CAD drafting agency. Every drawing they deliver is run through it. This isn't software built by a startup that's never drawn a P&ID — it's built by a working drafting team.

About Outsource CAD
Drawing disciplines
M&E, structural, civil, P&ID
Coverage
Every sheet, every rule
Used on live work
Every issue, every day
Based in
United Kingdom

Trusted by UK engineering and construction teams

Rating and reviews coming soon

Simple pricing. Start free.

Check your first drawings free. Upgrade when VerifyCAD becomes part of how your team works.

Free

£0/month

Everything you need to try VerifyCAD on real drawings.

  • 5 drawing checks per month
  • Standards & compliance checking
  • Automated quality checks
  • Redline verification
  • On-screen results + emailed PDF report
Check a drawing free
Recommended

Professional

£299/month

For teams who check drawings every week.

  • Unlimited drawing checks
  • All five modules included
  • Redline verification across full drawing sets
  • Saved client rules profiles
  • Branded PDF reports
  • Team access
  • Priority processing
Start free trial

14-day free trial. No charge today.

Need a custom setup, higher volumes, or a private environment? Get in touch — we'll build a plan around how your team works.

No card required for the free tier

Cancel anytime

Built and used daily by a working UK CAD team