Legisys B.V. (Rotterdam, NL)Legisys
AI search tool for legal research across case law and literature, with source references and content from legal publishers.

Shared spot1of 33 professional tools with a GDPR profileOur summary of what the provider itself publishes about your data: whether the data is stored in the EU (2 points), whether there is a certification or GDPR guarantee (1), and whether the provider is based in the NL or the EU (1). 3 or 4 points is Strong, 2 Good, 1 Limited, 0 Unknown. How we measure in legal practice
GDPR: Strong
- Provider based in the Netherlands
- Data in the EU according to the provider
Priceon request
Free trialYes
Based inRotterdam, NLNetherlands
Last checked: 22 September 2026 · How we check
Is this your tool? Fill in missing detailsThis is what Legisys looks like
www.legisys.ai

What it does
Search Dutch case law and legal literatureAI answers with references to reliable sources
Automatic structuring and presentation of findings
AES-256 encryption of stored data
GDPR-compliant and BSI C5:2020-certified cloudAccess via web app (app.legisys.ai)
Dutch provider, office in Rotterdam
Export findings as a reportQuestions about Legisys
- Which AI model does Legisys use?
- ChatGPT runs (partly) on Claude, Legisys. Fable 5.1 (Anthropic) and GPT-6 Astra (OpenAI) (according to the provider); data on servers within the EU with Microsoft Azure and Google Cloud Platform, cloud providers under C5:2020 (according to the provider); AES-256 encryption; ISO 27001:2022 not yet obtained, "almost certified" (according to the provider).
- How much does Legisys cost?
- on request. Check the current price on the provider's website; rates change often.
- Who is Legisys for?
- Legisys is aimed at law firms. It supports tasks such as reviewing contracts and clauses, summarising case law and files, and drafting letters and court documents.
- What should I watch out for with AI in legal practice?
- Professional secrecy is mandatory. Only enter client data into a business/EU variant with a data processing agreement, where input is not used for training. Always keep a lawyer in the loop.
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