Non-EU vendorSocial MediaHeadquarters: US

X / Twitter: sovereignty score and 8 European alternatives

X, formerly Twitter, is a US social network for microblogging. Users share short posts, images and videos, send direct messages, make calls and take part in communities; the Grok chatbot is also integrated into the platform. X is accessed through the website and mobile apps and is operated by the company itself as a closed service. For organisations it can serve as a channel for public communication and debate.

X Corp. is a US company. It was acquired by xAI in March 2025, and xAI has been part of SpaceX since February 2026. For users in the EU, the EFTA states and the United Kingdom, the privacy policy names X Internet Unlimited Company as the data controller; for users elsewhere it is X Corp. Data may be transferred to the United States, and the US ownership structure is subject to the CLOUD Act. The source code is not public and there is no self-hostable version.

See the 8 European alternatives ↓Assess your stack with X / Twitter pre-selected

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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 July 2, 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	YesVendor-stated
Hosting signal	CLOUDFLARENET - Cloudflare, Inc., US (US)Technically measured
Category	Social Media
Type	Product
Website	x.com ↗

The hosting signal shows the network that serves the vendor's website, often a CDN, and not necessarily where the service or your data is hosted. How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to X / Twitter

The European alternatives to X / Twitter 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

34 European Social Media 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 X / Twitter

X / Twitter 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.

X / Twitter 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.

X / Twitter 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 X / Twitter 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 X / Twitter?

It depends on your use case. Strong EU alternatives to X / Twitter include Akkoma, BookWyrm and Diaspora. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to X / Twitter?

Yes. Open-source EU alternatives to X / Twitter include Akkoma, Diaspora, Friendica, GoToSocial, Hubzilla, Lemmy (EU-host) and Mastodon. These keep your data fully under your own control and let you self-host if you want to.

Is X / Twitter GDPR-compliant and where is the data hosted?

X / Twitter is headquartered in US and hosts data in US. The vendor states it is GDPR-compliant, but the data falls under non-EU jurisdiction. 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 July 2, 2026.

Sources

This record was checked via the vendor's website and legal notice during the full audit of June and July 2026. Source links have been recorded per record since 20 September 2026.

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 Social Media

Social Media: Social networks — posts, media, communities. 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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