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Category: Enterprise Search

8 European alternatives to Datafari — GDPR-compliant & EU-hosted.

Self-hosted / open source

French open-source enterprise search solution built on Apache Solr, maintained by France Labs; self-hosted deployment.

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Facts

✓ 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 4, 2026.How we verify
Headquarters
FR (EU)
Category
Enterprise Search
Type
Product
GDPR-compliant
Yes
Open-source
Yes
Data hosting
Self-hosted, e.g. in self-host (your choice)

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

Sovereignty profile of Datafari

How this vendor scores on the five dimensions of the Digital Sovereignty Heatmap: 0 is sovereign, 100 is high exposure. These are the same scores the assessment uses.

Jurisdictional exposure (JES)Headquartered in the EU: European law applies0
Data residency (DRS)No EU hosting (self-host)0
Cryptographic key sovereignty (CKS)Self-hostable: encryption keys under your own control10
Platform lock-in (PLS)Open source: low switching costs20
Source & runtime sovereignty (SRS)Source code auditable, forkable and self-hostable10
Average8

Why digital sovereignty matters with Datafari

Datafari is headquartered in FR and therefore falls under European law: the GDPR, NIS2 and the Data Act. No foreign legislation can compel access to your data.

Datafari hosts data outside the EU (self-host). Personal data therefore leaves the EU, which requires a transfer mechanism under the GDPR and drives the data residency score up.

Datafari is open source. You can audit the source code, self-host the software and keep the encryption keys under your own control. Switching is easier because data and software are not tied to a single party.

What this means for your organisation depends on your whole stack and context. The free assessment weighs Datafari together with your other vendors and gives a total score, a heatmap and the main risk drivers.

Top EU-based & GDPR-compliant alternatives to Datafari

The European alternatives to Datafari come from our knowledge base of over 3,600 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.

Frequently asked questions

What is the best European alternative to Datafari?

It depends on your use case. Strong EU alternatives to Datafari include AddSearch, Cludo and Dassault Exalead. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Datafari?

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

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

Datafari is headquartered in FR (EU) and hosts data in self-host. It is also open-source, so you can self-host it. That makes Datafari an EU-sovereign choice in its own right; the EU alternatives on this page are comparable European tools.

Digital sovereignty in Enterprise Search

Enterprise Search: Internal knowledge and document search across company tools, wikis and file stores. 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

How sovereign is your whole stack?

Start with Datafari and add the rest of your software. You immediately see the score, the heatmap and the European alternatives.

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8 European alternatives to Datafari — GDPR-compliant & EU-hosted · Digital Sovereignty Heatmap