EU Sovereignty Score
EU-hosted, non-EU parentLegal TechHeadquarters: BE

ClauseBase: sovereignty score and 8 European alternatives

ClauseBase is a Belgian supplier of software for drafting and reviewing legal documents. ClauseBuddy is an AI-powered toolbox that works inside Microsoft Word and Outlook and supports first drafts, review and proofreading, document analysis, clause finding and document comparison. Clause9 is a document automation product with advanced questionnaires. It is aimed at lawyers in law firms, companies and legal operations. ClauseBase was acquired by LawVu in December 2025 and is being rebranded as LawVu Draft.

ClauseBase is based in Leuven, Belgium. Its new owner, LawVu, is based in Tauranga, New Zealand, which makes for a foreign parent company. According to its security page, production servers run at Hetzner in a German data centre, and backups are stored at Scaleway in Paris and in a second German city; ClauseBase is ISO 27001:2022 certified. The software is not open source. The page does not say where AI processing takes place, so ask about it.

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Sovereignty score
71 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-2100
    Headquartered in the EU: European law applies
  • Data residency SOV-3100
    EU-only hosting
  • 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 1, 2026
HeadquartersBE (EU)Verified by hand
Ultimate parent companyNZVerified by hand
Sovereignty modelVendor-hosted (EU)Verified by hand
Data hostingEUVerified by hand
Open-sourceNoVerified by hand
GDPR-compliantYesVendor-stated
Hosting signalCLOUDFLARESPECTRUM - Cloudflare London, LLC, US (US)Technically measured
CategoryLegal Tech
TypeProduct
Websiteclausebase.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 ClauseBase

The European alternatives to ClauseBase come from our knowledge base of over 6,200 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 Legal Tech 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 ClauseBase

ClauseBase is headquartered in BE and therefore falls under European law: the GDPR, NIS2 and the Data Act. No foreign legislation can compel access to your data. The ultimate owner is based in NZ. Foreign control undermines part of the certainty a European headquarters offers.

Data is hosted exclusively in the EU, so ClauseBase scores best on data residency.

ClauseBase 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 ClauseBase 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 ClauseBase?

It depends on your use case. Strong EU alternatives to ClauseBase include Advolux, Advoware and Bayshore. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to ClauseBase?

Our list of EU alternatives to ClauseBase is mostly commercial options. Browse the category on the map for open-source choices.

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

ClauseBase is headquartered in BE (EU) and hosts data in EU. That makes ClauseBase 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 1, 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 Legal Tech

Legal Tech: Legal software, contract management, compliance and legal operations. 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 ClauseBase — GDPR-compliant & EU-hosted · EU Sovereignty Score