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Legal Research

Secure Legal Research

AI-powered legal research with reliable sources, structured results, and maximum data protection – directly within the CASUS AI chat.

CASUS Legal Research
CASUS Legal Research Results

Legal Research with Trusted Sources

In Legal Research mode, CASUS draws on statutes, case law, and legally reliable sources. Instead of generic internet answers, you receive structured, traceable results suitable for professional use – fully integrated into your existing workflow within the AI chat.

In Legal Research mode, CASUS draws on statutes, case law, and legally reliable sources. Instead of generic internet answers, you receive structured, traceable results suitable for professional use – fully integrated into your existing workflow within the AI chat.

Turn Research Directly into Action

Research results are not isolated but flow directly into answers, legal reasoning, or chat actions. Whether supporting a clause, forming an internal assessment, or adjusting text, legal research becomes an active part of your contract and advisory work.

Research results are not isolated but flow directly into answers, legal reasoning, or chat actions. Whether supporting a clause, forming an internal assessment, or adjusting text, legal research becomes an active part of your contract and advisory work.

CASUS Legal Research Results
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Legal Research Based on Reliable Sources

CASUS delivers more than generic answers by drawing directly on statutes and case law, providing results that are legally sound and ready for professional use.

Seamlessly Integrated into the Legal Workflow

Legal research is available directly within the AI chat. Results can be applied immediately – without tool switching or interrupting your workflow.

Data Protection for Law Firms and Legal Teams

All queries and content remain protected, stored in Switzerland and processed within the EU – allowing you to use AI research without compromising data protection.

Legal Research Based on Reliable Sources

CASUS delivers more than generic answers by drawing directly on statutes and case law, providing results that are legally sound and ready for professional use.

Seamlessly Integrated into the Legal Workflow

Legal research is available directly within the AI chat. Results can be applied immediately – without tool switching or interrupting your workflow.

Data Protection for Law Firms and Legal Teams

All queries and content remain protected, stored in Switzerland and processed within the EU – allowing you to use AI research without compromising data protection.

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CASUS is where you work – in Microsoft Word.

With the Word Add-in and integration into SharePoint (coming soon), CASUS fits directly into your working environment. This allows you to check, analyse and secure documents without interrupting your usual workflow. Everything runs seamlessly together.

Hintergrund CASUS
Word Addin and Sharepoint Integration Logos

CASUS is where you work – in Microsoft Word.

With the Word Add-in and integration into SharePoint (coming soon), CASUS fits directly into your working environment. This allows you to check, analyse and secure documents without interrupting your usual workflow. Everything runs seamlessly together.

Hintergrund CASUS
Word Addin and Sharepoint Integration Logos

CASUS is where you work – in Microsoft Word.

With the Word Add-in and integration into SharePoint (coming soon), CASUS fits directly into your working environment. This allows you to check, analyse and secure documents without interrupting your usual workflow. Everything runs seamlessly together.

Simple. Transparent. Fair.

Start for free. Scale when you're ready.

LAUNCH PRICE

Standard

For individual users and legal teams who want to be more productive right away.

CHF 145.–

CHF 125.–

User / Month

Start for free

Review documents & implement changes

Benchmark contracts against internal standards

Legal proofreading for error-free documents

AI-powered research across over 660,000 federal and cantonal court decisions

Work directly in Microsoft Word and in the browser

Data stored in Switzerland, compliant with attorney-client privilege

No minimum contract period. No hidden costs.

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Enterprise

Tailored for your organization.

Custom

Price on request

Contact us

Everything in Standard

Work directly in Microsoft Word and in the browser

SSO and access controls

Advanced playbooks, workflows, and integrations

Dedicated Account Manager

SLA and Priority Support

Let's talk so we can put together the right package for you.

Simple. Transparent. Fair.

Start for free. Scale when you're ready.

LAUNCH PRICE

Standard

For individual users and legal teams who want to be more productive right away.

CHF 125.–

CHF 145.–

User / Month

Start for free

Review documents & implement changes

Benchmark contracts against internal standards

Legal proofreading for error-free documents

AI-powered research across over 660,000 federal and cantonal court decisions

Work directly in Microsoft Word and in the browser

Data stored in Switzerland, compliant with attorney-client privilege

No minimum contract period. No hidden costs.

CASUS background gradient

Enterprise

Tailored for your organization.

Custom

Price on request

Contact us

Everything in Standard

Work directly in Microsoft Word and in the browser

SSO and access controls

Advanced playbooks, workflows, and integrations

Dedicated Account Manager

SLA and Priority Support

Let's talk so we can put together the right package for you.

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Your Legal-AI-Associate.

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Ask your favourite AI to tell you about CASUS

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CASUS Technologies AG

Beethovenstrasse 48
8002 Zurich
Switzerland

Copyright © 2026 CASUS Technologies AG

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Casus Logo

Your Legal-AI-Associate.

Capterra Logo
Schweizer Eidgenossenschaft Logo
Venture Kick Logo
HSG Spin Off Logo

Ask your favourite AI to tell you about CASUS

ChatGPT Logo
Claude Logo
Perplexity Logo
Gemini Logo

CASUS Technologies AG

Beethovenstrasse 48
8002 Zurich
Switzerland

Copyright © 2026 CASUS Technologies AG

LinkedIn Logo CASUS
YouTube Logo CASUS
Casus Logo

Your Legal-AI-Associate.

Capterra Logo
Schweizer Eidgenossenschaft Logo
Venture Kick Logo
HSG Spin Off Logo

Ask your favourite AI to tell you about CASUS

ChatGPT Logo
Claude Logo
Perplexity Logo
Gemini Logo

CASUS Technologies AG

Beethovenstrasse 48
8002 Zurich
Switzerland

Copyright © 2026 CASUS Technologies AG

LinkedIn Logo CASUS
YouTube Logo CASUS