EU Sovereignty Score
EU sovereignCAD & EngineeringHeadquarters: IT

ACCA software: sovereignty score and 8 European alternatives

ACCA software is an Italian software supplier for construction and infrastructure. Its range includes usBIM, an online platform for BIM management and a common data environment; Edificius for architectural BIM design; EdiLus for structural calculations; and PriMus for cost estimates. usBIM is offered online, while PriMus is available as desktop software and as an online version. Further modules cover document management, non-conformity tracking on drawings and BIM models, and site management.

ACCA software S.p.A. is based in Bagnoli Irpino (AV), Italy. The company describes itself as a single-shareholder company, but the shareholder is not named on its website, and no parent company is visible. The website does not say where customer data is hosted. A European organisation should therefore ask the vendor about hosting locations and sub-processors. Since no non-European owner is visible, the main question is how data is processed.

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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 10, 2026
HeadquartersIT (EU)Verified by hand
Sovereignty modelVendor-hosted (EU)Verified by hand
Data hostingEUVerified by hand
Open-sourceNoVerified by hand
GDPR-compliantYesVendor-stated
CategoryCAD & Engineering
TypeProduct
Websiteacca.it ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to ACCA software

The European alternatives to ACCA software come from our knowledge base of over 6,200 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

68 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 ACCA software

ACCA software is headquartered in IT 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 ACCA software scores best on data residency.

ACCA software 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 ACCA software 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 ACCA software?

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

Are there open-source alternatives to ACCA software?

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

Is ACCA software GDPR-compliant and where is the data hosted?

ACCA software is headquartered in IT (EU) and hosts data in EU. That makes ACCA software 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 10, 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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8 European alternatives to ACCA software — GDPR-compliant & EU-hosted · EU Sovereignty Score