EU Sovereignty Score
EU sovereignProcurement & Spend ManagementHeadquarters: DE

SupplyOn: sovereignty score and 8 European alternatives

SupplyOn is a supplier collaboration network for direct materials in manufacturing, based in Hallbergmoos near Munich. Its platform covers purchasing, including sourcing, supplier information and performance management, as well as quality management, logistics and transport capacity, and invoicing. Manufacturers and their suppliers use it online to exchange information along the supply chain.

SupplyOn GmbH is a joint venture of German industrial companies, owned by Bosch, Schaeffler, ZF and AUMOVIO. In July 2026 the shareholders announced the sale of the venture to Bain Capital Tech Opportunities; public reports do not confirm when the transaction closes. Once completed, the controlling owner would change, and that should be followed up. The website does not state where supplier data is hosted. A European buyer should check hosting, sub-processors and any change of control before relying on the platform.

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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
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
Procurement & Spend Management
Type
Product
Website
supplyon.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to SupplyOn

The European alternatives to SupplyOn come from our knowledge base of over 6,800 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

27 European Procurement & Spend 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 SupplyOn

SupplyOn 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 SupplyOn scores best on data residency.

SupplyOn 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 SupplyOn 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 SupplyOn?

It depends on your use case. Strong EU alternatives to SupplyOn include AddVue, Atexo and Basware. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to SupplyOn?

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

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

SupplyOn is headquartered in DE (EU) and hosts data in EU. That makes SupplyOn 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 Procurement & Spend Management

Procurement & Spend Management: Sourcing, supplier management, purchase-to-pay and spend management. 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 SupplyOn — GDPR-compliant & EU-hosted · EU Sovereignty Score