Private corporate AI for confidential documents
Your private AI follows your processes – handling confidential documents such as contracts with leading AI models and precise workflows: from research to review and evaluation.
Secure. Auditable. GDPR-compliant. In your environment.
Your AI.
Your Rules. Your Processes.
Harness the power of AI with the precision and control you need for legal and regulatory compliance.
AI Assistant
The AI assistant for daily tasks, from research to document analysis.
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Automatically analyze, summarize, and compare contracts and documents.
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Translate legal documents into any language
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Create task-specific assistants using templates, according to your guidelines
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Create compelling emails,
Analyze data precisely●
Intelligent research and automated monitoring of internal and external sources
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Complex questions, precise answers – straight from your wikis, guidelines, and systems.
Document AI
Reduce manual workload with an AI assistant that prepares, adjusts, and monitors your contracts before and after signing, according to your playbooks and standards. All results are fully traceable and auditable.
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Due Diligence
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Review of Commercial Contracts
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Regulatory Audits
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Contract Drafting & Adjustment
Workflows
Automate repetitive tasks and make time for what matters.
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Automated contract review – identify risks, highlight deviations, monitor deadlines.
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Customizable workflows – flexible to your rules, processes, and team structures.
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From design to handover – seamless process until transfer to other departments.
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Less manual work – more time for what matters: Strategy over routine.
Integrations
With Co-Brain, you remain independent in your choice of LLMs and have access to the leading AI models at any time. At the same time, we seamlessly connect your systems, data sources, and tools.
After all, it is your data—and it should remain so: protected, controllable, and within your environment.
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Seamless integration into your existing system landscape
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Central use of leading AI models
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No IT effort –
we handle the connection for you●
Single Source of Truth – all relevant information centrally consolidated
Private and Secure
AI – Without Compromise
With Co-Brain AI, you can use artificial intelligence privately and securely—without compromising the protection of your data and expertise.
Each organization receives its own independent infrastructure—hosted in Frankfurt (Private Cloud) or directly on-site (On-Premise). Your data remains fully under your control at all times; use for external AI training is excluded.
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Private Cloud (hosted in Frankfurt) or On-Premises
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Compliant with data protection regulations
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Anonymization and end-to-end encryption
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Individual Access Control - No Model Training
No more tedious preparations.
More time for what matters.
Pre Co-Brain
Privacy risk & unsuitable for sensitive business data in ChatGPT & Co.
Black-Box AI & Hallucinations: No Insight, No Control
Distributed Knowledge & Data Silos: Knowledge everywhere – just not where you need it
Manual preparation: Consumes time and patience – instead of quick checking and handover
With Co-Brain
Your private AI infrastructure – GDPR-compliant and secure in your environment (On-Premise or Private Cloud)
Reliable results – Transparent, auditable, and well-founded: Your AI operates based on your standards – with verifiable sources.
Single Point of Truth: All relevant information – exactly when you need it. Without long searching.
Reach your goal faster – document checks and processes run automatically according to your rules – no manual pre-processing needed.
Case Study:
Oppenhoff & Co-Brain
With Oppenhoff Co-Brain, together with Co-Brain.ai, we have created a solution that not only simplifies and accelerates work processes but also meets the high demands for data protection and data security, explains firm spokesperson Myriam Baars-Schilling.
Attorney-client privilege and data protection are our top priority, especially in client-related work. Our clients can trust that their sensitive data is protected at all times.

Schedule a personal consultation
Less manual work. More focus on what matters.
Prices that fit your business.
With Co-Brain AI, you receive not just a scalable AI infrastructure, but a solution precisely tailored to your business.
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Quick start: ready to use immediately – scalable as needed.
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Quick Results: Productive teams through structured onboarding.
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Custom adaptation: Integration of your workflows, compliance standards, and data sources.
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Flexible Services: Support tailored to your needs – from basic to full integration.
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Transparent pricing: Modular services – you only pay for what you use.
Frequently Asked Questions
How Co-Brain works. How we handle your data. And why you retain full control.