EU Sovereignty Score
Self-hosted / open sourceDesktop OSHeadquarters: CN

HarmonyOS PC: sovereignty score and 8 European alternatives

HarmonyOS PC is the personal-computer edition of Huawei's HarmonyOS operating system. Huawei presented the first PCs running it in May 2025, including the MateBook Pro and the MateBook Fold, replacing Windows on its own laptops. The system was reworked for these machines, with changes to the kernel, file system and developer tools among others, and includes an AI assistant. For apps the ecosystem does not yet support, a virtual Windows environment can be used. It is installed on the device itself and supplied with the hardware.

Huawei Technologies is headquartered in Shenzhen, China, and describes itself as employee-owned, although that ownership structure is disputed. There is no foreign parent company. The system is proprietary and not open source. At launch the offering was limited to China, and it is unclear whether European sales will follow. No commitments on the GDPR or on where data is stored are stated. A European organisation would need to assess this itself before use.

Sovereignty score
63 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-250
    Headquartered outside the EU (CN)
  • Data residency SOV-3100
    No hosting in Europe (OTHER)
  • Cryptographic key sovereignty SOV-380
    Closed source, but self-hostable: encryption keys and runtime under your own control
  • Freedom from lock-in SOV-640
    Closed source: switching requires data migration
  • Source & runtime sovereignty SOV-4 · SOV-645
    Closed source, but self-hostable on your own infrastructure

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 13, 2026
Headquarters
CN (OTHER)Verified by hand
EU adequacy decision
No — no adequacy decisionVerified by hand
Data hosting
Self-hosted, e.g. in OTHER (your choice)Verified by hand
Open-source
NoVerified by hand
GDPR-compliant
NoVendor-stated
Category
Type
Product
Website

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to HarmonyOS PC

The European alternatives to HarmonyOS PC come from our knowledge base of over 8,000 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

26 European Desktop OS 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 HarmonyOS PC

HarmonyOS PC is headquartered in CN, outside the EU. Contracts and data therefore also fall under non-European law. The GDPR applies through contractual terms, but in a conflict with local legislation you have less certainty than with a European vendor.

HarmonyOS PC runs on infrastructure you choose and control yourself. You decide where the data lives, including fully within the EU if you want — this is not a fixed hosting choice made by the vendor.

HarmonyOS PC is closed source, but you run the software yourself on your own infrastructure. The encryption keys and the runtime therefore stay under your own control, though you cannot audit or modify the source code. Ask about export options and open standards to limit software-level lock-in.

What this means for your organisation depends on your whole stack and context. The free assessment weighs HarmonyOS PC 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 HarmonyOS PC?

It depends on your use case. Strong EU alternatives to HarmonyOS PC include Alpine Linux, Armbian and Devuan. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to HarmonyOS PC?

Yes. Open-source EU alternatives to HarmonyOS PC include Alpine Linux, Armbian, Devuan, /e/OS, EndeavourOS, iodéOS, KDE neon and KDE Plasma. These keep your data fully under your own control and let you self-host if you want to.

Is HarmonyOS PC GDPR-compliant and where is the data hosted?

HarmonyOS PC is headquartered in CN (OTHER) and hosts data in OTHER. Its GDPR compliance is limited or unclear. For full EU data residency the EU alternatives on this page usually offer more certainty.

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 13, 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

Cyber Resilience Act

Public signals that relate to the EU Cyber Resilience Act. They do not count towards the score. A missing line means "not found publicly".

We found none of these signals on the vendor's own site when we checked.

For products in scope of the CRA, CE marking is required from 11 December 2027; this cannot be checked yet.

Checked on October 13, 2026. What is the Cyber Resilience Act?

Digital sovereignty in Desktop OS

Desktop OS: Desktop operating system — daily work platform. 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 HarmonyOS PC — GDPR-compliant & EU-hosted · EU Sovereignty Score