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CAD for small contractors
€247 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 the licence — €197 → 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: Pro 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
Autodesk Fusion commercial ($680/yr × 5)$13,625
Diaz Editor Pro (€247 once, 10 seats)€247

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 Autodesk Fusion.

Pricing

Diaz Editor

€197
one-time · 3 seats · lifetime updates
Get the licence →

Pro

€247
one-time · 10 seats · lifetime

Pro

€247
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 Pro: €247 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?

Pro is €247 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 — €197 lifetime

€197 one-time. Built for small contractors. Pay once, use forever.

Get the licence — €197

For other trades

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

Was du für €197 bekommst

Einmalig. Lebenslang. 3 Seats. Kein Abo.

  • Diaz Editor Pro — lebenslange Lizenz für deinen ganzen Arbeitstag
  • 3 Seats — du + dein Polier + deine Arbeitsvorbereitung ✓
  • Alle Gewerke in einem Tool — Bau, Zimmerei, Elektro, Sanitär, Mechanik, Solar 4 Tools gespart
  • DXF-Export — funktioniert mit jedem Architekten, Bauunternehmer oder Installateur Enthalten
  • 1-Klick PDF-Export — Angebot, Werkzeichnung und Stückliste in einem Paket Enthalten
  • DXF + CNC Export für die Werkstatt — Schnittlisten, Plattenpläne, Fräsbahnen Enthalten
  • Alle zukünftigen Updates — v0.4, v0.5, v0.6... Enthalten
  • Feedback-Formular, das direkt beim Entwickler ankommt Enthalten

Gemacht für Selbstständige + kleine Teams (1-10 Personen). Nicht für Architekten oder Utility-Scale-Engineering — dafür sind AutoCAD und Aurora besser geeignet.

Einführungspreis — steigt mit v0.5:

€197 heute

Hol dir die Lizenz — €197 →

Stripe Checkout. Sofort-Download nach Zahlung.

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