EU Sovereignty Score
EU sovereignCompliance & GRCHeadquarters: France

PROTYS: sovereignty score and 8 European alternatives

PROTYS is a SaaS platform for French public works. It supports the prior declarations that are mandatory before works near underground and overhead networks (DT and DICT), the detection of harmful substances such as asbestos before works, and worksite follow-up. Project owners, contractors and network operators use the same environment: owners prepare requests and projects, contractors plan worksites and appointments, and network operators answer declarations with acknowledgements and plans. A mobile application is also available for worksite visit reports.

PROTYS is the trade name of DECLARANET, a French SAS based in Levallois-Perret. The website dates the platform to 2008 and names no parent company. Where the platform hosts its data is not stated on the website and should be confirmed with the vendor, especially as network plans contain sensitive infrastructure information. The privacy policy refers to the GDPR and French data protection law.

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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 17, 2026
Headquarters
FranceVerified by hand
Sovereignty model
Vendor-hosted (EU)Verified by hand
Data hosting
EUVerified by hand
Open-source
NoVerified by hand
GDPR-compliant
YesVendor-stated
Category
Compliance & GRC
Type
Product
Website
protys.fr ↗

How we verify · Something wrong? Suggest a correction

European alternatives to PROTYS

The European alternatives to PROTYS 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

136 European Compliance & GRC 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 PROTYS

PROTYS is headquartered in France 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 PROTYS scores best on data residency.

PROTYS 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 PROTYS 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 PROTYS?

It depends on your use case. Strong EU alternatives to PROTYS include 2B Advice PrIME, 360inControl and Acadias. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to PROTYS?

Our list of EU alternatives to PROTYS is mostly commercial options. Browse the category on the map for open-source choices.

Is PROTYS GDPR-compliant and where is the data hosted?

PROTYS is headquartered in France (EU) and hosts data in the EU. That makes PROTYS 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 Compliance & GRC

Compliance & GRC: Governance, risk management, compliance, privacy management and cookie consent. 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 PROTYS (GDPR)