$19 once. Pro forever.
CADDaddy Pro is a one-time purchase. No monthly fees, no annual renewal, no per-seat pricing. Pay once and unlock every pro feature — unlimited exports, measurement tools, cross-sections, and shareable review links — for life.
Get lifetime access — $19Everything included in Pro
Unlimited exports
Export to STL and GLB as many times as you want. No daily limits, no caps.
Measurement tools
Point-to-point distance with vertex snapping. Calibrate units to mm, cm, m, inches, or feet.
Cross-section inspection
Slice along X, Y, or Z to inspect wall thickness, internal features, and fit.
Shareable review links
Generate links so clients review the 3D model in their browser. No account needed on their end.
Larger file support
Handle complex assemblies and large parts that exceed the free tier limits.
Priority support
Direct email support from the team with faster response times.
Why we chose lifetime pricing
Most CAD tools charge $50–300/month. Subscriptions make sense for full authoring suites, but a file viewer should not cost more than the files you are reviewing.
CADDaddy is a review and inspection tool. You open a file, check the geometry, measure what you need, export or share, and move on. That workflow does not justify a recurring bill.
We charge $19 once because that is what a fast, reliable viewer is worth — and because we would rather have 10,000 users who paid once than 200 users on a plan they keep meaning to cancel.
How it compares
| CADDaddy Pro | Typical SaaS viewer | |
|---|---|---|
| Price | $19 once | $15–50/month |
| After 1 year | Still $19 | $180–600 |
| After 3 years | Still $19 | $540–1,800 |
| Export limits | Unlimited | Often capped |
| Seats | 1 user, forever | Per-seat pricing |
| Cancellation | Nothing to cancel | Remember or keep paying |
Try free, upgrade when ready
Start in guest mode with no account. When you need more exports or pro tools, upgrade once and never think about it again.