EU Sovereignty Score
EU sovereignTranslation & LocalisationHeadquarters: CH

Supertext: sovereignty score and 8 European alternatives

Supertext is an online translation service that combines machine translation with optional review by professional linguists. Users upload text or documents, receive an AI translation in up to 28 languages and can add a professional verification step. The service followed a merger with Textshuttle, and the former Textshuttle translator now operates under the Supertext name. It is available as a web application for individuals and businesses, with subscriptions and enterprise contracts.

Supertext AG is headquartered in Zurich, Switzerland, and has a German subsidiary, Supertext Deutschland GmbH, in Berlin. The product page states that the translation service is hosted exclusively in Switzerland. The privacy policy says personal data is processed mainly in Switzerland and the EEA, and it names an EU representative under Article 27 GDPR. The service is not open-source software, and the imprint does not name a majority shareholder. For a European organisation, the main considerations are the Swiss hosting location and the use of a commercial AI service for confidential texts.

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Sovereignty score
67 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-2100
    Headquartered in Switzerland: Swiss law, recognised by the EU as adequate
  • Data residency SOV-380
    Hosting in Switzerland only (recognised by the EU as adequate)
  • 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
CH (EU)Verified by hand
Sovereignty model
Vendor-hosted (EU)Verified by hand
Data hosting
CHVerified by hand
Open-source
NoVerified by hand
GDPR-compliant
YesVendor-stated
Category
Translation & Localisation
Type
Product
Website
supertext.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Supertext

The European alternatives to Supertext 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

44 European Translation & Localisation 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 Supertext

Supertext is headquartered in Switzerland and falls under Swiss law, including the revised Swiss data protection act. Switzerland is not an EU member, but the European Commission recognises its level of data protection as adequate. Its Swiss headquarters does not by itself bring it under US legislation such as the CLOUD Act.

Supertext hosts data in Switzerland only. Switzerland is not part of the EU or the EEA, so the GDPR does not apply there directly; the European Commission does recognise Swiss data protection as adequate, so personal data can go there without extra safeguards. Our model therefore scores it between EU hosting and hosting outside Europe. If you require strictly EU hosting, take this into account.

Supertext 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 Supertext 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 Supertext?

It depends on your use case. Strong EU alternatives to Supertext include Acolad, Across Systems and Apertium. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Supertext?

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

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

Supertext is headquartered in CH (EFTA) and hosts data in CH. That makes Supertext 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 Translation & Localisation

Translation & Localisation: Translation platforms, localisation management and multilingual content tools. 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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8 European alternatives to Supertext — GDPR-compliant & EU-hosted · EU Sovereignty Score