Architecture practice software Switzerland — comparison

Fees per SIA, cost estimates per BKP, tendering per NPK.

Swiss specifics

What is different in Switzerland

Architecture software

The Swiss market imposes requirements that an international solution usually lacks — it is built for other legal systems. Buy from abroad and you notice at the year-end close, in the VAT filing or with the first payroll declaration. These are the points that decide in this category:

This category lists only vendors with a Swiss legal entity. Foreign solutions are not excluded — none of those that matter here names a franc price.

SIA project phases
NPK bill of quantities
Cost plan BKP / eBKP
Ten-year retentionThe Swiss Code of Obligations requires ten years of audit-proof retention – including readability. Clarify what happens to your data after you cancel.
Export and exitBefore signing up, check what an export looks like (entries, documents, master data). A solution without a usable export is a one-way street.

Criterion	Buy or subscribe, from ZurichDetails	Fees per SIA 102, 103 and 108Details	Planner side, SIA feesDetails	Local on Mac and Windows, NPKDetails
Site and standards
Quantity take-off	not researched	not researched	not researched	✓
SIA/CRB interface	not researched	✓	✓	✓
Cost & onboarding
List priceas stated by the vendorbars: 0 to CHF 56	from CHF 56	via partner only	on request	on request
Pricing model	Subscription or licence	via partner	not researched	not researched
Deployment	Cloud + Desktop/Server	Cloud + Desktop/Server	not researched	Desktop/Server
Payroll, VAT & law
Data location	not researched	not researched	not researched	not researched
Scope & extensions
Mobile app	not researched	✓	not researched	not researched
Collaboration & vendor
Languages	DE · EN	DE · FR · IT	not researched	DE · FR · IT
Vendor	Vertec AG	Abacus Research AG	Messerli Informatik AG	DELTA Engineering GmbH
Headquarters	Zürich	Wittenbach SG	Spreitenbach AG	Switzerland
Vendor website	open ↗	open ↗	open ↗	open ↗