EU Sovereignty Score
EU sovereignProcurement & Spend ManagementHeadquarters: DE

TEK-Einkaufsportal: sovereignty score and 8 European alternatives

The TEK-Einkaufsportal is a web-based purchasing system for public bodies, companies and purchasing groups. It brings the whole procurement process into one system with one shared data pool: from requirements and specifications through tendering, catalogues and framework agreements to ordering, contract award, invoice checking, billing and handover to financial accounting. Approval workflows, budgets and cost centres are configurable, and suppliers, assortments and ERP systems are connected through established eProcurement standards. The system is delivered as a web service, including implementation and support by the vendor.

The portal is offered by TEK-SERVICE AG in Lörrach, Germany, a family-run company; the website names no parent company. According to the vendor, the software has been based on its own technology since 2025 and is hosted in Germany, with data processing in line with the GDPR. The website does not name the exact hosting provider. For a European organisation this means a vendor and hosting within the EU; ask which hosting provider is used and whether sub-processors are involved.

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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 14, 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
YesVendor-stated
Category
Procurement & Spend Management
Type
Product
Website
tek-service.de ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to TEK-Einkaufsportal

The European alternatives to TEK-Einkaufsportal come from our knowledge base of over 9,200 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

46 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 TEK-Einkaufsportal

TEK-Einkaufsportal 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 TEK-Einkaufsportal scores best on data residency.

TEK-Einkaufsportal 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 TEK-Einkaufsportal 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 TEK-Einkaufsportal?

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

Are there open-source alternatives to TEK-Einkaufsportal?

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

Is TEK-Einkaufsportal GDPR-compliant and where is the data hosted?

TEK-Einkaufsportal is headquartered in DE (EU) and hosts data in EU. That makes TEK-Einkaufsportal 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 14, 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 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 TEK-Einkaufsportal — GDPR-compliant & EU-hosted · EU Sovereignty Score