EU Sovereignty Score
EU sovereignSupply Chain & Asset ManagementHeadquarters: France

AS-TECH Symphonie: sovereignty score and 8 European alternatives

AS-TECH Symphonie is a software suite for managing real estate, equipment and technical services, aimed at local authorities and public or private institutions. A shared asset register is the core, and modules cover works and interventions, stock and purchasing, a service-request portal, BIM plans, vehicle fleet, multi-year investment planning, furniture, energy, room bookings, leases, maintenance and mapping. The OPUS range is used in a web browser and the NOMADE range on smartphones. Modules can be introduced one at a time.

The publisher, AS-TECH Solutions, is a French company with its registered office in Lattes, near Montpellier. Its AS-TECH Cloud offering hosts the applications as software as a service; the vendor states that hosting is in France, in Free Pro data centres in Paris, Marseille and Lyon, without reliance on the large cloud providers, and describes the service as GDPR-compliant. The site also mentions applications installed on the customer's infrastructure, but does not set out a separate self-hosted offer. No parent company is named on the site.

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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
Supply Chain & Asset Management
Type
Product
Website
astech-solutions.com ↗

How we verify · Something wrong? Suggest a correction

European alternatives to AS-TECH Symphonie

The European alternatives to AS-TECH Symphonie 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

179 European Supply Chain & Asset Management 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 AS-TECH Symphonie

AS-TECH Symphonie 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 AS-TECH Symphonie scores best on data residency.

AS-TECH Symphonie 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 AS-TECH Symphonie 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 AS-TECH Symphonie?

It depends on your use case. Strong EU alternatives to AS-TECH Symphonie include 247Uptime, ACS fit MES and ADASMA. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to AS-TECH Symphonie?

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

Is AS-TECH Symphonie GDPR-compliant and where is the data hosted?

AS-TECH Symphonie is headquartered in France (EU) and hosts data in the EU. That makes AS-TECH Symphonie 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 Supply Chain & Asset Management

Supply Chain & Asset Management: Demand forecasting, inventory and production planning, warehouse management and enterprise asset management (EAM). 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.

Also in this category

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8 European alternatives to AS-TECH Symphonie (GDPR)