Non-EU vendorWriting Assistance & GrammarHeadquarters: US

Linguix: sovereignty score and 8 European alternatives

Linguix is a grammar, spelling and style assistant with AI rewriting, offered as a browser extension for webmail, online documents and other web applications, and as a web editor. Features include multilingual grammar checks, an AI writing assistant, a rewriter, style guides and team management, aimed at sales, marketing and support teams. The privacy policy lists Google Cloud among its hosting providers.

Linguix is published by Textly, Inc. The developer address in its Chrome Web Store listing is in the United States. The privacy policy states that personal data may be processed in the United States and names no European hosting region; it is governed by North Carolina law. According to the store listing, the extension handles personal information, communications and location data. A European organisation would therefore rely on a US provider and on an extension that reads text in web applications, so its permissions and contract terms deserve review.

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Sovereignty score

17 / 1000 = high exposure
100 = sovereign

Jurisdiction SOV-210
Headquartered in the US: CLOUD Act and FISA 702
Data residency SOV-30
No hosting in Europe (US)
Cryptographic key sovereignty SOV-320
Key management with a non-European vendor
Freedom from lock-in SOV-640
Closed source: switching requires data migration
Source & runtime sovereignty SOV-4 · SOV-615
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 11, 2026

Headquarters	US (US)Verified by hand
EU adequacy decision	Only for companies individually certified under the EU-US Data Privacy FrameworkVerified by hand
Sovereignty model	Vendor-hosted (non-EU)Verified by hand
Data hosting	USVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	NoVendor-stated
Category	Writing Assistance & Grammar
Type	Product
Website	linguix.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Linguix

The European alternatives to Linguix 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

19 European Writing Assistance & Grammar 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 Linguix

Linguix is headquartered in the United States. US vendors fall under the CLOUD Act and FISA 702: US authorities can compel access to data, even when that data sits in a European data centre. That is the core of the jurisdictional exposure in our model.

Linguix hosts data outside the EU (US). Personal data therefore leaves the EU, which requires a transfer mechanism under the GDPR and pulls the data residency score down.

Linguix 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 Linguix 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 Linguix?

It depends on your use case. Strong EU alternatives to Linguix include CKEditor, Congree and DeepL Write. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Linguix?

Yes. Open-source EU alternatives to Linguix include CKEditor, Grammalecte, Kate and LanguageTool. These keep your data fully under your own control and let you self-host if you want to.

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

Linguix is headquartered in US and hosts data in US. 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 11, 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 Writing Assistance & Grammar

Writing Assistance & Grammar: Grammar checking, spell checking, style advice and AI writing assistants. 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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