ClauseBase

Plans and prices

Every plan, in full

On the record

AI data use

ClauseBase says it does not use customer data to train or fine-tune its own AI models, and that it passes selected data fragments to LLMs to answer prompts.clausebase.com · read 3 Oct 2026

AI functions

The platform applies AI to clause search, document analysis, paragraph drafting, clause analysis and automatic clause extraction.clausebase.com · read 15 Oct 2026

AI review

ClauseBuddy’s AI reviewing and proofreading tools identify risks, errors, and inconsistencies in documents.clausebase.com · read 3 Oct 2026

Authentication

Clause9 supports optional two-factor authentication and Azure SSO; ClauseBuddy supports Azure SSO and revocable 28-character security codes.legal.clausebase.com · read 15 Oct 2026

Automatic styling

ClauseBase automatically adapts inserted clauses to a document's layout, styling and numbering.clausebase.com · read 15 Oct 2026

Browser limitation

Browser use works without installation but requires copying and pasting and omits some Word-integrated functions such as house-style enforcement.help.clausebuddy.com · read 15 Oct 2026

Clause9

Clause9 uses clause-based automation to generate complex customised legal documents from reusable building blocks.clausebase.com · read 15 Oct 2026

ClauseBuddy

ClauseBuddy is a Microsoft Word and Outlook add-in plus browser application for clause libraries, drafting, proofreading and AI-assisted review.clausebase.com · read 15 Oct 2026

ClauseBuddy API

ClauseBuddy provides a Swagger-based REST API for Smart Documents, user accounts, folders, files, saved answers and short-lived login URLs.clausebase.com · read 15 Oct 2026

Clause libraries

Users can extract clauses from precedents, organise searchable libraries and reuse clauses directly in Microsoft Word.ca.linkedin.com · read 15 Oct 2026

Company founded

ClauseBase was founded in 2019 by Maarten Truyens with Senne Mennes and Robbert Jacobs.clausebase.com · read 15 Oct 2026

Company size

LinkedIn lists ClauseBase as privately held, headquartered in Leuven and employing 11–50 people.ca.linkedin.com · read 15 Oct 2026

Contract-management limitation

ClauseBase says it does not provide contract storage, archiving or full contract-management functionality.clausebase.com · read 15 Oct 2026

Data hosting

ClauseBase says its production servers are hosted by Hetzner in Germany and hourly encrypted database backups are stored with Scaleway in Paris.clausebase.com · read 3 Oct 2026

Data residency

The company says its servers are hosted in Germany and European customer data is stored in the EEA.legal.clausebase.com · read 15 Oct 2026

Data retention

For typical questionnaire templates, business data sent to the server to generate a PDF or DOCX is deleted within 60 to 120 seconds after generation.clausebase.com · read 3 Oct 2026

Data-training policy

ClauseBase says customer data is not used to train or fine-tune its own AI models, although selected fragments may be sent to external LLMs for responses.clausebase.com · read 15 Oct 2026

Documentation

The help center includes installation, enterprise deployment, system requirements, access instructions, FAQs and quick-start videos.help.clausebuddy.com · read 15 Oct 2026

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