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How safe is Grok for procurement & tendering?

GDPR profileOur summary of what the provider itself publishes about your data: EU hosting possible, no training on your data for business use, and self-hostable. Caution means a model with a documented issue, such as an investigation by a regulator. How we measure for procurement & tenderingCaution

Grok has a specific GDPR concern. No EU hosting, and training is switched on by default (opt-out). Less suitable for confidential or regulated data. Weigh this heavily before deploying it in procurement & tendering.

Where does Grok stand in procurement & tendering?

Shared spot 20 of 26 options for procurement & tendering (professional tools and general assistants) on GDPR profile. 7 options, like Grok profile, carry a Caution. Each tile is an option we track for this field; click for the check.

Strong6
Good6
Limited4
Unknown3
Caution7

Stronger or equally strong in procurement & tendering

Latest developments

4 November 2026Watermark in Grok API text from 7 November (AI Act)

From 7 November 2026, responses from grok-4.7, grok-4.6, grok-4.5, grok-4.3 and the grok-4.20 variants via the API will carry an invisible statistical watermark, to comply with the EU AI Act. The mark sits in the word choice and survives copying and pasting; the x-watermark header indicates whether a response is marked. A team administrator can switch it off per model, but must then confirm that a legal exemption applies. The detector is available on request only. source

11 April 2025Irish formal GDPR investigation into Grok training

The Irish DPC opened a formal investigation into the use of European X posts to train Grok. source

Questions

How safe is Grok for procurement & tendering?
Grok has a concrete GDPR concern. No EU hosting, and training is switched on by default (opt-out). Less suitable for confidential or regulated data. Weigh this heavily before using it in procurement & tendering. There is a concrete GDPR concern, read the details on the page.
Does Grok train on my data?
No EU data residency; data goes to the US under the EU-US Data Privacy Framework. X/Grok uses public posts and conversations for training by default, with opt-out. Subject of GDPR investigation by the Irish DPC.
What should I look out for with AI in procurement & tendering?
Quotes, prices, contracts and submissions are commercially confidential; supplier and contact details also contain personal data. Sign a data processing agreement, ask where the data is stored (EU hosting) and which AI sub-processors are used, and get it recorded that your bids and spend data are not used to train models. Never paste confidential documents from an ongoing tender into a free chatbot. In public procurement, the Dutch Public Procurement Act and the principles of equal treatment and transparency apply: do not let AI award or exclude on its own, and explain how an assessment was reached. If you as a public body procure AI yourself, use the PIANOo guideline 'Buying or having algorithms and AI developed' and take the AI Act into account. An AI-generated submission remains your responsibility: check every commitment.

Source documents

Everything about Grok Best AI for procurement & tendering

Summarised by the editorial team from provider documentation · not legal advice

Last checked: 5 November 2026 · How we check

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