KoinCad — koincad.com · Last updated: July 2026
KoinCad is a server-gated CAD application. Your subscription grants authenticated access to the full drawing tools, calculation engine, KoinScript parametric generators, DXF/SVG/DOCX export, and the civil engineering suite (profiles, section stamping, cut/fill earthwork). All prices are shown exclusive of VAT; VAT is calculated and added at checkout based on your country.
Monthly
€10 / month
+ VAT (added at checkout)
- Full access to all features
- Calculation engine + MASSPROP
- KoinScript parametric generators
- DXF / SVG / DOCX export
- Civil suite: profiles, sections, cut/fill
- Billed monthly, cancel anytime
Subscribe
Annual — best value
€50 / year
+ VAT (added at checkout)
- Everything in Monthly
- ~58% saving vs. monthly
- Full access to all features
- Calculation engine + MASSPROP
- Civil suite: profiles, sections, cut/fill
- Billed yearly, cancel anytime
Subscribe
How billing works. Payments are processed by our Merchant of Record (Paddle), which acts as the legal seller of record, calculates and collects VAT for your country, and handles all billing and tax compliance. You will be charged in euros; the exact total including VAT is shown on the Paddle checkout page before you pay. All payments are
non-refundable — see our
Refund Policy.
KoinCad Web 2025 · Civ.Eng. Panagiotis Koinis · koinistechnical.gr