EU sovereignE-commerceHeadquarters: CZ

Heureka: sovereignty score and 8 European alternatives

Heureka is a Czech price comparison platform for online shopping. Through heureka.cz and heureka.sk, consumers compare offers from web shops. The group also provides services to online retailers, including the analytics software Dataweps and Balíkobot, a shipping data exchange with parcel carriers. Its products are web services used in the browser, which customers do not install on their own servers.

Heureka Group a.s. is headquartered in Prague, inside the European Union. The group's portfolio also includes comparison sites in Hungary, Romania, Bulgaria, Slovenia, Croatia, Serbia and Bosnia and Herzegovina. The company is owned in equal parts by PPF Group and EC Investments, with no single majority shareholder. Heureka is not open-source software; the services are operated by the vendor. A European organisation using the platform should request the vendor's processing terms and the hosting locations of customer data before relying on it.

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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 12, 2026

Headquarters	CZ (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	E-commerce
Type	Product
Website	heureka.cz ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Heureka

The European alternatives to Heureka come from our knowledge base of over 7,800 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

111 European E-commerce 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 Heureka

Heureka is headquartered in CZ 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 Heureka scores best on data residency.

Heureka 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 Heureka 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 Heureka?

It depends on your use case. Strong EU alternatives to Heureka include ablefy, SCAYLE and Actindo. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Heureka?

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

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

Heureka is headquartered in CZ (EU) and hosts data in EU. That makes Heureka 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 12, 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 E-commerce

E-commerce: Online sales, webshops, e-commerce platforms and product information 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.

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