EU sovereignCAD & EngineeringHeadquarters: DE

Dietrich's: sovereignty score and 8 European alternatives

Dietrich's is a family of CAD and CAM programs for timber construction, covering 3D modelling of timber structures, planning and structural analysis. The product line includes Timber Construction CAD, Timber-Engineering, PlannerSuite and TechOns, and the vendor also offers a 3D web viewer. In October 2025 the vendor presented Dietrich's neo as the next generation of its software, with a new interface and an AI assistant called D-Bot. In February 2025 the company announced a strategic partnership with ALLPLAN for timber construction.

Dietrich's Technology GmbH is a German company with its seat in Neubiberg, Germany. Its legal notice names one managing director and does not disclose shareholders or a parent company. The website does not state where customer data is hosted, and it does not describe whether the programs are installed locally or used online. For a European organisation, the vendor is a German GmbH without a foreign owner named in its legal notice, so hosting and the delivery model are the points to confirm with the vendor.

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Sovereignty score

71 / 1000 = high exposure
100 = sovereign

Jurisdiction SOV-2100
Headquartered in the EU: European law applies
Data residency SOV-3100
EU-only hosting
Cryptographic key sovereignty SOV-360
Key management with a European vendor
Freedom from lock-in SOV-640
Closed source: switching requires data migration
Source & runtime sovereignty SOV-4 · SOV-655
Closed source, runtime with the vendor

SOV codes: the matching objective in the European Commission's Cloud Sovereignty Framework. Official source

How the score is calculated

Facts and evidence

Last checked October 12, 2026

Headquarters	DE (EU)Verified by hand
Sovereignty model	Vendor-hosted (EU)Verified by hand
Data hosting	EUVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	NoVendor-stated
Category	CAD & Engineering
Type	Product
Website	en.dietrichs.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Dietrich's

The European alternatives to Dietrich's come from our knowledge base of over 7,800 vendors. We only list vendors headquartered in the EU or the EEA; fully European-owned vendors rank before vendors with a foreign owner. For each alternative you see the country, the open-source status and a short description.

Score per alternative: 0 = high exposure, 100 = sovereign

88 European CAD & Engineering vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

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Why digital sovereignty matters with Dietrich's

Dietrich's is headquartered in DE and therefore falls under European law: the GDPR, NIS2 and the Data Act. No foreign legislation can compel access to your data.

Data is hosted exclusively in the EU, so Dietrich's scores best on data residency.

Dietrich's is closed source and hosted by the vendor. The encryption keys and the runtime sit with the vendor and switching requires data migration. Ask about bring-your-own-key, export options and open standards.

What this means for your organisation depends on your whole stack and context. The free assessment weighs Dietrich's together with your other vendors and gives a total score, a heatmap and the main risk drivers.

Frequently asked questions

What is the best European alternative to Dietrich's?

It depends on your use case. Strong EU alternatives to Dietrich's include ACCA software, ALLPLAN and AUCOTEC Engineering Base. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Dietrich's?

Yes. Open-source EU alternatives to Dietrich's include Blender. These keep your data fully under your own control and let you self-host if you want to.

Is Dietrich's GDPR-compliant and where is the data hosted?

Dietrich's is headquartered in DE (EU) and hosts data in EU. That makes Dietrich's an EU-sovereign choice in its own right; the EU alternatives on this page are comparable European tools.

Details and sources

Verified by handHeadquarters, owner, hosting locations and licence have been checked by us against public sources. Free of charge and for every vendor, not a paid label. Nothing in this knowledge base is taken over automatically. Last checked on October 12, 2026.

Sources

Public sources used in the latest check of this record.

Compliance evidence

The links below point to the vendor's own public documents. We only record what we found: a missing link means "not found publicly", not "not compliant".

No public compliance evidence has been recorded for this vendor yet. Do you know its DPA or subprocessor list? Something wrong? Suggest a correction

Digital sovereignty in CAD & Engineering

CAD & Engineering: Computer-aided design, 3D modelling and engineering simulation software. In this category the choice of vendor determines who has legal access to your data, where that data lives and how easily you can switch later.

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