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.

A happy worker sits at the desk, smiling because they have more time to focus on important work.
A happy worker sits at the desk, smiling because they have more time to focus on important work.
A happy worker sits at the desk, smiling because they have more time to focus on important work.
  • Oppenhoff Logo
  • Medenvoy Logo
  • Equans Logo
  • Bäumer Logo
  • Oppenhoff Logo
  • Medenvoy Logo
  • Equans Logo
  • Bäumer Logo
  • Oppenhoff Logo
  • Medenvoy Logo
  • Equans Logo
  • Bäumer Logo
Oppenhoff Logo
Medenvoy Logo
Equans Logo
Bäumer Logo
Dashboard view of the Co-Brain Desktop Platform
Dashboard view of the Co-Brain Desktop Platform
Dashboard view of the Co-Brain Desktop Platform

Your AI.
Your Rules. Your Processes.

All AI models. Your tools. In one place.

Utilize Open AI, Claude, Gemini & Co. on an integrated secure platform—connected with your data sources, systems, and workflows.

All AI models. Your tools. In one place.

Utilize Open AI, Claude, Gemini & Co. on an integrated secure platform—connected with your data sources, systems, and workflows.

All AI models. Your tools. In one place.

Utilize Open AI, Claude, Gemini & Co. on an integrated secure platform—connected with your data sources, systems, and workflows.

Working according to your rules.

AI that adapts to your guidelines, processes, and playbooks – not the other way around.

Working according to your rules.

AI that adapts to your guidelines, processes, and playbooks – not the other way around.

Working according to your rules.

AI that adapts to your guidelines, processes, and playbooks – not the other way around.

Strategic work, not groundwork.

AI & Workflows – seamlessly united: A platform that understands your processes, operates according to your rules, and takes over routine tasks.

Strategic work, not groundwork.

AI & Workflows – seamlessly united: A platform that understands your processes, operates according to your rules, and takes over routine tasks.

Strategic work, not groundwork.

AI & Workflows – seamlessly united: A platform that understands your processes, operates according to your rules, and takes over routine tasks.

Complete control.

Process sensitive information in accordance with GDPR, ensuring auditability—either in your Private Cloud or On-Premise.

Complete control.

Process sensitive information in accordance with GDPR, ensuring auditability—either in your Private Cloud or On-Premise.

Complete control.

Process sensitive information in accordance with GDPR, ensuring auditability—either in your Private Cloud or On-Premise.

For teams that work responsibly
with sensitive data

For teams that handle sensitive data responsibly

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.

  • Automatically analyze, summarize, and compare contracts and documents.

  • Translate legal documents into any language

  • Create task-specific assistants using templates, according to your guidelines

  • Create compelling emails,
    Analyze data precisely

  • Intelligent research and automated monitoring of internal and external sources

  • Complex questions, precise answers – straight from your wikis, guidelines, and systems.

Dashboard view of the Co-Brain Desktop Platform
Dashboard view of the Co-Brain Desktop Platform
Dashboard view of the Co-Brain Desktop Platform with AI Assistant
Dashboard view of the Co-Brain Desktop Platform with AI Assistant
Document AI Plugin in Microsoft Office
Document AI Plugin in Microsoft Office
Document AI Plugin in Microsoft Office

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.

  • Due Diligence

  • Review of Commercial Contracts

  • Regulatory Audits

  • Contract Drafting & Adjustment

Workflows

Automate repetitive tasks and make time for what matters.

  • Automated contract review – identify risks, highlight deviations, monitor deadlines.

  • Customizable workflows – flexible to your rules, processes, and team structures.

  • From design to handover – seamless process until transfer to other departments.

  • Less manual work – more time for what matters: Strategy over routine.

Illustration of Co-Brain Workflows
Illustration of Co-Brain Workflows
Illustration of Co-Brain Workflows

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.

  • Seamless integration into your existing system landscape

  • Central use of leading AI models

  • No IT effort  –
    we handle the connection for you

  • Single Source of Truth – all relevant information centrally consolidated

Co-Brain integrations with LLMs and private databases
Co-Brain integrations with LLMs and private databases
Co-Brain integrations with LLMs and private databases
Co-Brain Security Certifications and Recognitions
Co-Brain Security Certifications and Recognitions
Co-Brain Security Certifications and Recognitions

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.

  • Private Cloud (hosted in Frankfurt) or On-Premises

  • Compliant with data protection regulations

  • Anonymization and end-to-end encryption

  • Individual Access Control - No Model Training

Your Advantage with Co-Brain

For teams that handle sensitive data responsibly

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.

Oppenhoff and CO-brain
Oppenhoff and CO-brain
Oppenhoff and CO-brain

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.

Co-Brain Team

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.

  • Quick start: ready to use immediately – scalable as needed.

  • Quick Results: Productive teams through structured onboarding.

  • Custom adaptation: Integration of your workflows, compliance standards, and data sources.

  • Flexible Services: Support tailored to your needs – from basic to full integration.

  • 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.

What is Co-Brain AI?

Co-Brain AI is your private enterprise AI, designed to process complex documents, knowledge, and processes securely, transparently, and automatically. Co-Brain integrates leading AI models with your existing systems, data sources, and custom rules.

How does Co-Brain AI differ from general AI tools?

Unlike open or general AI tools, Co-Brain works exclusively with your verified data and individual specifications. No public training data, no uncontrolled hallucinations. Instead: transparent results, GDPR-compliant security, and complete control.

Do I need to train Co-Brain AI first?

No. Co-Brain uses your existing information, playbooks, and processes without requiring extensive training. Thanks to intelligent preprocessing and flexible configuration, Co-Brain is ready for use in no time.

How secure is my data when using Co-Brain AI?

Your data always remains in your environment – either in your private cloud or on-premises. Co-Brain is fully GDPR-compliant and meets the highest security standards (e.g., encryption, access protection, auditability).

How can Co-Brain further assist me with research activities?

Co-Brain not only allows searches in your own data but can also conduct external research. By connecting to desired data sources—such as specialist portals, databases, or public registers—Co-Brain provides up-to-date, verified information directly into your workflow.

How long does it take to implement Co-Brain AI as a private corporate AI?

Co-Brain is ready to go quickly. Initial applications like document analysis, answering questions, and research activities can be used immediately after setup. Depending on complexity, you should plan for a few days to a few weeks for connecting your systems, integrating existing documents, and setting up custom workflows. Our team provides dedicated support, structured onboarding, and targeted training—ensuring that you can implement your private enterprise AI quickly, securely, and precisely.

Can we fully understand and verify the decisions and analyses made by AI?

Co-Brain AI operates on the principle of White-Box AI: You remain in control – all answers are transparent, based on your standards, playbooks, and sources, and verifiable with source evidence for professional results.

Is it possible to flexibly map our own playbooks and test standards in the AI?

Absolutely. Co-Brain adapts flexibly to your rules, workflows, and standards.

What is Co-Brain AI?

Co-Brain AI is your private enterprise AI, designed to process complex documents, knowledge, and processes securely, transparently, and automatically. Co-Brain integrates leading AI models with your existing systems, data sources, and custom rules.

How does Co-Brain AI differ from general AI tools?

Unlike open or general AI tools, Co-Brain works exclusively with your verified data and individual specifications. No public training data, no uncontrolled hallucinations. Instead: transparent results, GDPR-compliant security, and complete control.

Do I need to train Co-Brain AI first?

No. Co-Brain uses your existing information, playbooks, and processes without requiring extensive training. Thanks to intelligent preprocessing and flexible configuration, Co-Brain is ready for use in no time.

How secure is my data when using Co-Brain AI?

Your data always remains in your environment – either in your private cloud or on-premises. Co-Brain is fully GDPR-compliant and meets the highest security standards (e.g., encryption, access protection, auditability).

How can Co-Brain further assist me with research activities?

Co-Brain not only allows searches in your own data but can also conduct external research. By connecting to desired data sources—such as specialist portals, databases, or public registers—Co-Brain provides up-to-date, verified information directly into your workflow.

How long does it take to implement Co-Brain AI as a private corporate AI?

Co-Brain is ready to go quickly. Initial applications like document analysis, answering questions, and research activities can be used immediately after setup. Depending on complexity, you should plan for a few days to a few weeks for connecting your systems, integrating existing documents, and setting up custom workflows. Our team provides dedicated support, structured onboarding, and targeted training—ensuring that you can implement your private enterprise AI quickly, securely, and precisely.

Can we fully understand and verify the decisions and analyses made by AI?

Co-Brain AI operates on the principle of White-Box AI: You remain in control – all answers are transparent, based on your standards, playbooks, and sources, and verifiable with source evidence for professional results.

Is it possible to flexibly map our own playbooks and test standards in the AI?

Absolutely. Co-Brain adapts flexibly to your rules, workflows, and standards.

What is Co-Brain AI?

Co-Brain AI is your private enterprise AI, designed to process complex documents, knowledge, and processes securely, transparently, and automatically. Co-Brain integrates leading AI models with your existing systems, data sources, and custom rules.

How does Co-Brain AI differ from general AI tools?

Unlike open or general AI tools, Co-Brain works exclusively with your verified data and individual specifications. No public training data, no uncontrolled hallucinations. Instead: transparent results, GDPR-compliant security, and complete control.

Do I need to train Co-Brain AI first?

No. Co-Brain uses your existing information, playbooks, and processes without requiring extensive training. Thanks to intelligent preprocessing and flexible configuration, Co-Brain is ready for use in no time.

How secure is my data when using Co-Brain AI?

Your data always remains in your environment – either in your private cloud or on-premises. Co-Brain is fully GDPR-compliant and meets the highest security standards (e.g., encryption, access protection, auditability).

How can Co-Brain further assist me with research activities?

Co-Brain not only allows searches in your own data but can also conduct external research. By connecting to desired data sources—such as specialist portals, databases, or public registers—Co-Brain provides up-to-date, verified information directly into your workflow.

How long does it take to implement Co-Brain AI as a private corporate AI?

Co-Brain is ready to go quickly. Initial applications like document analysis, answering questions, and research activities can be used immediately after setup. Depending on complexity, you should plan for a few days to a few weeks for connecting your systems, integrating existing documents, and setting up custom workflows. Our team provides dedicated support, structured onboarding, and targeted training—ensuring that you can implement your private enterprise AI quickly, securely, and precisely.

Can we fully understand and verify the decisions and analyses made by AI?

Co-Brain AI operates on the principle of White-Box AI: You remain in control – all answers are transparent, based on your standards, playbooks, and sources, and verifiable with source evidence for professional results.

Is it possible to flexibly map our own playbooks and test standards in the AI?

Absolutely. Co-Brain adapts flexibly to your rules, workflows, and standards.

Private Enterprise AI
for Confidential Documents

The protection of your data is important to us in our Privacy Policy.

© 2025 Co-Brain, All rights reserved.

LinkedIn

Private Enterprise AI
for Confidential Documents

The protection of your data is important to us in our Privacy Policy.

© 2025 Co-Brain, All rights reserved.

LinkedIn

Private Enterprise AI
for Confidential Documents

The protection of your data is important to us in our Privacy Policy.

© 2025 Co-Brain, All rights reserved.

LinkedIn