Free to review. Pay for what you produce.

One licence per user, billed yearly. Take the whole Pro edition, or only the packs you need. The free edition has no time limit and needs no account, and your models and projects are never locked, whichever edition you are on.

Or buy only what you need

Piping, Weights and Review+ each cost 40% of Pro; Import/Export is priced on its own, lower, and is included in Pro at no extra cost. Two of the three main packs are €600; all three are €900, so if you need more than two, Pro is cheaper. Every paid licence includes the free edition.

Isometra ACAD2IFC

The AutoCAD add-in that exports any entity type to IFC. See what it does.

Bought the same way as Workbench, below: an emailed invoice, paid by bank transfer, licence file by email.

Isometra RHINO2IFC

The Rhino plug-in that exports any object type to IFC. See what it does.

Bought the same way as Workbench, below: an emailed invoice, paid by bank transfer, licence file by email.

How buying works

1. Ask. Use a Buy button: it opens an email to fill in with the edition or packs, the number of users, and your full name, email and tax number (the tax number of your country) for the invoice. By buying you confirm that you used the 14-day trial and tested the functions you are buying. Each licence is tied to one computer, so it also asks for the Machine ID; the name and email of each user go into the licence file. To get it, download and install the program (the free edition needs no licence), open Help > Licence and press Copy.
2. Invoice. We send you an invoice in euros, without VAT or with the VAT that applies to your country and VAT number.
3. Pay. By bank transfer, with the invoice number as the reference. The bank details are on the invoice.
4. Licence. When the payment arrives we email you the licence file, normally within one working day. In Help > Licence choose Import licence. It works offline.

Each year, about 30 days before the term ends, we send you an invoice for the next year. Nothing renews or is charged by itself.

What is in each edition

Feature	Free	Piping	Weights	Review+	Import/Export	Pro
Open IFC files and .workbench projects	✓	✓	✓	✓	✓	✓
Fast 3D viewer, sections, filters	✓	✓	✓	✓	✓	✓
Measurements, comments and saved views	✓	✓	✓	✓	✓	✓
Piping network and spools, auto-spooling	–	✓	–	–	–	✓
Isometric sheets: DXF and HTML, custom DXF templates	–	✓	–	–	–	✓
PCF export (ISOGEN style, validated)	–	✓	–	–	–	✓
Production report: cut list, welds, inch-diameter (CSV and HTML)	–	✓	–	–	–	✓
Weights, centres of gravity, loading conditions	–	–	✓	–	–	✓
BCF 2.1 import and export, comments report	–	–	–	✓	–	✓
Compare two versions of a model	–	–	–	✓	–	✓
Collision detection, collision list and duplicates report	–	–	–	✓	–	✓
Import DWG, DXF and Rhino as IFC; export a piece back out	–	–	–	–	✓	✓

Questions

Is Isometra Workbench available now?

Yes, in early access: you can ask for a 14-day trial licence or buy as described in How buying works above. If you tell us about your project at [email protected], we will suggest where to start.

Can I start with one pack and add more later?

Yes. Add a pack, or move to Pro, at any time: write to us and we will issue the new licence.

Do isometrics and PCF need the Piping pack?

They are part of it. Isometric drawings and PCF files are made from the spools, so they always come together with the spools in the Piping pack.

What does “per user” mean?

A licence belongs to one named person. The licence file is tied to one computer, identified by the Machine ID that the program shows in Help > Licence. Each user can have licence files for up to two computers, for example a desktop and a laptop. To move a licence to a new computer, or to another person in your company, send us the new Machine ID and we reissue the file at no charge.

Are prices with VAT?

Prices are shown without VAT. VAT is added where it applies, according to your country and whether you have a valid VAT number.

Can I cancel?

Nothing renews by itself, so there is nothing to cancel: if you do not pay the renewal invoice, the licence ends at the end of the paid year and the free edition stays. See the refund policy.

How do I pay?

By bank transfer against an invoice. The bank details are on the invoice. We may add card payment later.

Which models does it read?

IFC files, including zipped IFC. The first discipline pack is built around ShipConstructor exports made with the SC2IFC exporter.

Does the Import/Export pack bring in solids from a DWG or a Rhino file?

Wireframe and mesh geometry, yes; a solid (a DWG 3D solid or region, a Rhino Brep, Extrusion or SubD) is not decoded — it is reported, not silently dropped. If you have AutoCAD, Isometra ACAD2IFC exports solids straight to IFC with their real geometry, which Workbench then opens directly, with no separate DWG import step needed.