Give your design reviews a process. AI does the first pass.
Every review follows the same steps. The AI checks against your team's rules first, then colleagues comment and approve. Reviews get faster, and fewer errors reach manufacturing.


Tom Berger
Long lead time on the XL330-M077 servos. Is there an alternative?

Sarah Collins
Could we loosen the tolerance here to ±0.2? That would save money.

Martin Keller
±0.2 is fine. I will change it in V2.
Approved
by Martin Keller, version 2

Review together on the model
Comments sit on the face they are about, open points stay tracked until they are resolved, and everyone sees the same version. Reviewers need no CAD license.


Martin Keller
Can the boss come down by 2 mm? It touches the cover in the assembly.
The same checks every time
Before anyone looks, the AI checks every model and drawing against your team's rules. The obvious issues never reach the meeting, and every review starts from the same baseline.

Pen
AI reviewChecked against: Sheet metal
Hole too close to the bend
This Ø10 mm hole sits 3 mm from the bend. It needs at least 10.2 mm, or it deforms when the flange is bent.
Approve each version
Every version is approved on its own, and open points carry over to the next. You can always see who approved what, and why something changed.

Version 2

Martin Keller
1 open comment carried over

Version 1

Sarah Collins
Upload version 3
Model and drawings as one package
Send the model with its drawings in one link. Supplier questions come back pinned to the exact face or dimension. No more decoding vague emails.
Robot arm, release 2
Package with one 3D model and two drawings

Robot arm
3D model
Approved

Base plate
Drawing
Approved

Gripper handle
Drawing
Updated, to review
2 of 3 files approved
Everyone who should see the design, on the same version
Designer, team lead, manufacturing, quality and the supplier open the model in the browser. Nobody needs a CAD license, and every comment sits on the version it is about.
Try it with an example

Sheet metal tray
A sheet metal tray. Its first AI review is free, so you can see what the review finds before uploading your own model.
A T-joint weldment shown without weld specification
Review in ClearHandoff
A steel connector plate with a missing datum identifier and undimensioned chamfers
Review in ClearHandoff

"I've been on both sides of the handoff"
As a mechanical engineer, I've designed parts, created engineering drawings, taught drawing standards at university, and worked with manufacturers. I built ClearHandoff because I know how much gets lost between 'done' and 'delivered.'
— Andreas Haselsteiner, Founder
Have questions?
Book a quick callPricing
From €16 a month billed annually, AI credits included.
Pro
For teams starting with AI review.
€16
/ month
billed annually
for
AI credits / month
1 user included, more users €16 each
AI review of CAD files and drawings
Reviews to your company standards
Comments and approvals in one place
Free guest reviewers
Autodrafting from 3D models
Scale
For orgs standardizing AI review.
€800
/ month
billed annually
for
AI credits / month
Shared by everyone in your organization
Everything in Pro, plus:
Unlimited users
Personal onboarding with our team
Priority support
Enterprise
Your own cloud, on-premise hosting or SSO.
Custom
Unlimited users, credits sized to your organization
SSO / SAML
On-premise or regional hosting
SLA & compliance
Custom CAD & PLM integrations
Start for free with 20 AI credits to try. Uploads, comments and sharing are always free.
Prices shown are before VAT / sales tax
Frequently asked questions
Faster releases, cleaner handoffs.
Review the model and the drawings that go with it, with AI doing the first pass.
Free to start, no credit card needed.