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CAD for small contractors
€2,500 once for a 10-seat team — instead of $11K/yr in subscriptions.

Diaz Editor: 3D + 2D CAD for self-employed contractors and small construction firms (1-25 people) worldwide. Design + work-preparation + client report in one tool. Lifetime license. No subscription, no cloud, no per-seat audit.

Get founding spot — €99 → See use cases ↓

Contractor use cases

  • Quotation 3D views: Sketch the project, drop in the proposed work, generate a client-ready 3D PDF in under 15 minutes. Wins the job before the competition has sent their PDF.
  • Work-preparation drawings: Layer per discipline (structural, electrical, plumbing, HVAC) for the team on site. Export DXF to subcontractors.
  • Permit applications: Floor plans, elevations, bill of materials, all in the same project. Export PDF permit-pack.
  • Renovation surveys: Sketch the existing, mark what changes, export the before/after PDF for the client.
  • Coordination with subcontractors: DXF round-trips cleanly between Diaz Editor, AutoCAD, BricsCAD, and FreeCAD.
  • Team handoff: Team license = 10 device seats. Lead designer drafts, junior pulls up the same .diaz file for take-offs.

5-year cost: Team of 5

Tool5-year cost (5 seats)
SketchUp Pro ($399/yr × 5)$9,975
AutoCAD LT ($540/yr × 5)$11,375
Fusion 360 commercial ($680/yr × 5)$13,625
Diaz Editor Team (€2,500 once, 10 seats)€2,500

For a 5-person team, you keep €6,000-€10,000 over 5 years — and you get 10 seats not 5. Compare in detail: vs SketchUp · vs AutoCAD LT · vs Fusion 360.

Pricing

Founding Beta

€99
one-time · 100 spots · 3 seats · lifetime updates
Claim founding spot →

Pro

€997
one-time · 3 seats · lifetime

Team

€2,500
one-time · 10 seats · lifetime · priority requests

Frequently asked questions

Why one-time pricing matters for small contractors

5-person team × SketchUp Pro $399/yr × 5 years = $9,975. AutoCAD LT same team: $11,375. Diaz Editor Team: €2,500 once. €6,000-€8,000 stays in your pocket.

Does Diaz Editor replace our current CAD entirely?

For most small contractors, yes. Common pattern: keep one AutoCAD seat for final .dwg delivery if mandated, design everything in Diaz Editor.

How does the team license work?

Team is €2,500 once for 10 device seats. Each seat is one active installation; move seats between devices by deactivate-then-activate. Lifetime updates, no recurring fees.

Is data secure for GDPR-sensitive clients?

Local-first. Your client files stay on the drawing workstation and are never uploaded — no cloud, no third-party account. The app only makes anonymous update-checks + opt-out usage stats (which features are used, never file contents). Backup via your existing OneDrive/NAS.

Try Diaz Editor — €99 lifetime

100 founding spots. Built for small contractors. Pay once, use forever.

Claim founding spot — €99

For other trades

For carpenters For work-preparation For electricians Which CAD fits you? (quiz)

What you get for €99

One-time. Lifetime. 3 seats. No subscription.

  • Diaz Editor Pro — lifetime license for your full workday €997
  • 3 seats — you + your foreman + your work-prep +€600
  • All trades in one tool — building, carpentry, electrical, plumbing, mechanical, solar 4 tools saved
  • DXF + IFC import — works with any architect, contractor, or installer Included
  • 1-click PDF export — quote, work-drawing, and BOM in one pack Included
  • DXF + CNC export for the workshop — cut lists, sheet layouts, mill paths Included
  • All future updates — v0.4, v0.5, v0.6... Included
  • Founding-member feedback board — your voice on the roadmap Exclusive

Built for self-employed tradespeople + small teams (1-10 people). Not for architects or utility-scale engineering — AutoCAD and Aurora are better at those.

Regular price (after founding):

€997 €99 today

Become a founding member — €99 →

100 spots total. Stripe checkout. Instant download after payment.

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