EU Sovereignty Score
EU sovereignERP & FinanceHeadquarters: Switzerland

Messerli Bauadministration: sovereignty score and 8 European alternatives

Bauadministration is business software for the Swiss construction industry from Messerli Informatik AG in Spreitenbach. The modular solution supports project management, cost estimation under eBKP-H and BKP, tendering and bills of quantities under NPK, bid comparison, scheduling, payments, construction accounting, fee calculation and site management. It also includes a cockpit with project figures, an approval workflow for documents and liquidity planning. It is linked to address and document management, invoicing and financial accounting from the same vendor. It is aimed at architects, civil engineers, site managers, general contractors and clients.

Messerli Informatik AG is headquartered in Switzerland; the website names no parent company. Switzerland is not an EU member but is an EFTA country with an adequacy decision from the European Commission. On request the vendor offers hosting in a data centre without naming its location; its privacy notice says personal data is processed in Switzerland and that servers and cloud providers in Switzerland are used. Ask for the exact hosting location and the delivery options before choosing.

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Sovereignty score
67 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-2100
    Headquartered in Switzerland: Swiss law, recognised by the EU as adequate
  • Data residency SOV-380
    Hosting in Switzerland only (recognised by the EU as adequate)
  • 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 17, 2026

Editor: Ric van Westhreenen (Accans) · How we check

Headquarters
SwitzerlandVerified by hand
Sovereignty model
Vendor-hosted (EU)Verified by hand
Data hosting
SwitzerlandVerified by hand
Open-source
NoVerified by hand
GDPR-compliant
NoVendor-stated
Category
ERP & Finance
Type
Product
Website
messerli.ch ↗

How we verify · Something wrong? Suggest a correction

European alternatives to Messerli Bauadministration

The European alternatives to Messerli Bauadministration come from our knowledge base of over 9,900 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

407 European ERP & Finance 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 Messerli Bauadministration

Messerli Bauadministration is headquartered in Switzerland and falls under Swiss law, including the revised Swiss data protection act. Switzerland is not an EU member, but the European Commission recognises its level of data protection as adequate. Its Swiss headquarters does not by itself bring it under US legislation such as the CLOUD Act.

Messerli Bauadministration hosts data in Switzerland only. Switzerland is not part of the EU or the EEA, so the GDPR does not apply there directly; the European Commission does recognise Swiss data protection as adequate, so personal data can go there without extra safeguards. Our model therefore scores it between EU hosting and hosting outside Europe. If you require strictly EU hosting, take this into account.

Messerli Bauadministration 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 Messerli Bauadministration 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 Messerli Bauadministration?

It depends on your use case. Strong EU alternatives to Messerli Bauadministration include 24SevenOffice, 4CEE Exchange and A3ERP. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Messerli Bauadministration?

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

Is Messerli Bauadministration GDPR-compliant and where is the data hosted?

Messerli Bauadministration is headquartered in Switzerland (EFTA) and hosts data in Switzerland. That makes Messerli Bauadministration 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 17, 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

In the changelog

Earlier changes to this page, as listed in the public changelog.

Digital sovereignty in ERP & Finance

ERP & Finance: Enterprise resource planning, accounting, financial 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 Messerli Bauadministration (GDPR)