A team collaborates using AI tools on a laptop in the office

AI-generated

A team collaborates using AI tools on a laptop in the office

AI-generated

A team collaborates using AI tools on a laptop in the office

AI-generated

The AI Privacy Platform for Enterprises

The European AI
platform with real
data protection.

The European AI
platform with genuine
data privacy.

Leverage all leading AI models on our enterprise AI platform. Sovereign, secure, and scalable. NENNA.AI masks sensitive company data in real-time, delivering full AI power with the highest standards of data privacy. Made in Germany.

TESTED & CERTIFIED

  • Althammer & Kill Logo
  • Neudorff Logo
  • Delta Sports logo
  • duisport Logo
  • RYSM logo
  • ESAB Logo
  • united communications logo
  • Münster Economic Development Agency logo
  • Heidrich Logo
  • Golf Association Logo
  • IBB Logo
  • LSVS Logo
  • Rangee Logo
  • Althammer & Kill Logo
  • Neudorff Logo
  • Delta Sports logo
  • duisport Logo
  • RYSM logo
  • ESAB Logo
  • united communications logo
  • Münster Economic Development Agency logo
  • Heidrich Logo
  • Golf Association Logo
  • IBB Logo
  • LSVS Logo
  • Rangee Logo
  • Althammer & Kill Logo
  • Neudorff Logo
  • Delta Sports logo
  • duisport Logo
  • RYSM logo
  • ESAB Logo
  • united communications logo
  • Münster Economic Development Agency logo
  • Heidrich Logo
  • Golf Association Logo
  • IBB Logo
  • LSVS Logo
  • Rangee Logo

The AI Privacy Platform for Enterprises

Why

Management Boards ▾

Select your role

trust in NENNA.AI

Use AI with NENNA.AI, without liability risks.

NENNA empowers your teams with full AI capabilities and complete **data sovereignty**.

We automatically mask sensitive data before it ever reaches the AI. This ensures your teams can harness the power of leading models like OpenAI, Claude or Gemini with absolute data security, boosting productivity and giving you a competitive edge.

AI-generated

For us, AI is not a hype project, but a tool that makes people *more productive*. Every day, NENNA enables us to *harness important but sensitive data* without it leaking into external models.

Felix Musolf

Digitalisation & AI, Corporate Development

The AI Privacy Platform for Enterprises

Why

Management Boards ▾

trust in NENNA.AI

Use AI with NENNA.AI, without liability risks.

NENNA empowers your teams with full AI capabilities and complete **data sovereignty**.

We automatically mask sensitive data before it ever reaches the AI. This ensures your teams can harness the power of leading models like OpenAI, Claude or Gemini with absolute data security, boosting productivity and giving you a competitive edge.

AI-generated

For us, AI is not a hype project, but a tool that makes people *more productive*. Every day, NENNA enables us to *harness important but sensitive data* without it leaking into external models.

Felix Musolf

Digitalisation & AI, Corporate Development

The AI Privacy Platform for Enterprises

Why

Management Boards ▾

Select your role

trust in NENNA.AI

Use AI with NENNA.AI, without liability risks.

NENNA empowers your teams with full AI capabilities and complete **data sovereignty**.

We automatically mask sensitive data before it ever reaches the AI. This ensures your teams can harness the power of leading models like OpenAI, Claude or Gemini with absolute data security, boosting productivity and giving you a competitive edge.

AI-generated

For us, AI is not a hype project, but a tool that makes people *more productive*. Every day, NENNA enables us to *harness important but sensitive data* without it leaking into external models.

Felix Musolf

Digitalisation & AI, Corporate Development

Discover the NENNA.AI Privacy Suite

AI across every department, safeguarding your data on a unified platform.

Use AI in every department, keeping your data secure on a single platform.

The sovereign AI data privacy platform that provides 360-degree protection for sensitive data: during AI usage in the chat, in the browser, and via Enterprise API. NENNA automatically masks information before it ever reaches a model.

BOOK A LIVE DEMO

Request a personal NENNA.AI demonstration.

Get a personal NENNA.AI demo.

Only 3 slots left this week

Only 3 slots left this week

BOOK A LIVE DEMO

Get a personal NENNA.AI demo.

Only 3 slots left this week

NENNA ChatClaude SonnetMasking active
Summarize the contract with Muller Ltd, budget €85,000.
2 sensitive fields detected
Summarize the contract with Muller Ltd, budget €85,000.

How NENNA.AI data masking works

All sensitive data in prompts and documents **automatically masked**

Sensitive information, including customer, employee, or personal data, as well as trade secrets, is detected, masked, and securely processed in real time. Masking and unmasking are handled seamlessly, requiring no extra effort from your team.

1

Input

You ask a question or upload a document containing sensitive information, such as personal data or proprietary company details.

2

Masking

3

Processing & Unmasking
NENNA ChatClaude SonnetMasking active
Summarize the contract with Muller Ltd, budget €85,000.
2 sensitive fields detected
Summarize the contract with Muller Ltd, budget €85,000.

How NENNA.AI data masking works

All sensitive data in prompts and documents **automatically masked**

Sensitive information, including customer, employee, or personal data, as well as trade secrets, is detected, masked, and securely processed in real time. Masking and unmasking are handled seamlessly, requiring no extra effort from your team.

1

Input

You ask a question or upload a document containing sensitive information, such as personal data or proprietary company details.

2

Masking

3

Processing & Unmasking
NENNA ChatClaude SonnetMasking active
Summarize the contract with Muller Ltd, budget €85,000.
2 sensitive fields detected
Summarize the contract with Muller Ltd, budget €85,000.

How NENNA.AI data masking works

All sensitive data in prompts and documents **automatically masked**

Sensitive information, including customer, employee, or personal data, as well as trade secrets, is detected, masked, and securely processed in real time. Masking and unmasking are handled seamlessly, requiring no extra effort from your team.

1

Input

You ask a question or upload a document containing sensitive information, such as personal data or proprietary company details.

2

Masking

3

Processing & Unmasking

The Comparison

NENNA.AI vs. Standard AI Tools

Eight criteria that determine the use of AI in regulated industries.

Function

Real-time data masking

Multiple AI models simultaneously

No training on your data

EU hosting

On-premise deployment available

Central Governance & Audit

Dedicated instance of the AI platform

NENNA.AI

Recommended

Default Tools

opt-out required

partly

The Comparison

NENNA.AI vs. Standard AI Tools

Eight criteria that determine the use of AI in regulated industries.

Function

Real-time data masking

Multiple AI models simultaneously

No training on your data

EU hosting

On-premise deployment available

Central Governance & Audit

Dedicated instance of the AI platform

NENNA.AI

Recommended

Default Tools

opt-out required

partly

The Comparison

NENNA.AI vs. Standard AI Tools

Eight criteria that determine the use of AI in regulated industries.

Function

Real-time data masking

Multiple AI models simultaneously

No training on your data

EU hosting

On-premise deployment available

Central Governance & Audit

Dedicated instance of the AI platform

NENNA.AI

Recommended

Default Tools

opt-out required

partly

Product Bundles

A package for every
business size.

Our products and packages scale with your AI usage and business needs.

Team

From €50

Ideal for smaller teams looking to get started with privacy-compliant generative AI.

20

Users

Features & Services

Access AI Platform

AI usage included

EU hosting of AI models

Protection for AI uploads

For legal teams

Federal Code for Lawyers (BRAO)

Section 203 of the German Criminal Code (StGB)

Integration of legal databases (incl. German law and EU regulations)

Business

Most popular

Ideal for departments or SMEs looking to deploy AI across their workforce.

200

Users

Everything from Team +

Dedicated technical instance

SSO Support

Rollout Support

Optional: NENNA Watch for safeguarding shadow AI

Comprehensive rights and roles management

Enterprise

Ideal for businesses looking for a future-proof, scalable, and secure way to leverage AI.

Users

Everything included in Business +

On-device AI models

Agentic AI Integration

NENNA DLP (coming soon)

Optional: Audit trail storage

NENNA API integrated

Dedicated CSM

All packages run on 100% EU infrastructure · Options available for professional secrecy compliance · No training of AI models on your data · Privacy by Design

Product Bundles

A package for every
business size.

Our products and packages scale with your AI usage and business needs.

Team

From €50

Ideal for smaller teams looking to get started with privacy-compliant generative AI.

20

Users

Features & Services

Access AI Platform

AI usage included

EU hosting of AI models

Protection for AI uploads

For legal teams

Federal Code for Lawyers (BRAO)

Section 203 of the German Criminal Code (StGB)

Integration of legal databases (incl. German law and EU regulations)

Business

Most popular

Ideal for departments or SMEs looking to deploy AI across their workforce.

200

Users

Everything from Team +

Dedicated technical instance

SSO Support

Rollout Support

Optional: NENNA Watch for safeguarding shadow AI

Comprehensive rights and roles management

Enterprise

Ideal for businesses looking for a future-proof, scalable, and secure way to leverage AI.

Users

Everything included in Business +

On-device AI models

Agentic AI Integration

NENNA DLP (coming soon)

Optional: Audit trail storage

NENNA API integrated

Dedicated CSM

All packages run on 100% EU infrastructure · Options available for professional secrecy compliance · No training of AI models on your data · Privacy by Design

Product Bundles

A package for every
business size.

Our products and packages scale with your AI usage and business needs.

Team

From €50

Ideal for smaller teams looking to get started with privacy-compliant generative AI.

20

Users

Features & Services

Access AI Platform

AI usage included

EU hosting of AI models

Protection for AI uploads

For legal teams

Federal Code for Lawyers (BRAO)

Section 203 of the German Criminal Code (StGB)

Integration of legal databases (incl. German law and EU regulations)

Business

Most popular

Ideal for departments or SMEs looking to deploy AI across their workforce.

200

Users

Everything from Team +

Dedicated technical instance

SSO Support

Rollout Support

Optional: NENNA Watch for safeguarding shadow AI

Comprehensive rights and roles management

Enterprise

Ideal for businesses looking for a future-proof, scalable, and secure way to leverage AI.

Users

Everything included in Business +

On-device AI models

Agentic AI Integration

NENNA DLP (coming soon)

Optional: Audit trail storage

NENNA API integrated

Dedicated CSM

All packages run on 100% EU infrastructure · Options available for professional secrecy compliance · No training of AI models on your data · Privacy by Design

TESTIMONIALS & USE CASES

Leading companies **trust** NENNA.AI

TESTIMONIALS & USE CASES

Leading companies **trust** NENNA.AI

TESTIMONIALS & USE CASES

Leading companies **trust** NENNA.AI

Security & Compliance

A data-sovereign platform for your entire AI ecosystem.

NENNA sits between your tools and the AI: every request is masked, logged, and processed in a GDPR-compliant manner, regardless of the AI model used.

Tested & independently certified

Certification: BSI C5

ISO/IEC 27001

Certification: BSI C5

Hosting with BSI C5

GDPR Compliant Seal

GDPR compliance

Certified: Compliant with German professional regulations for lawyers (BRAO)

Section 203 · Professional Duty of Confidentiality

Seal of Quality: Software Made in Germany

Made in Germany

100% EU-hosted

End-to-end encryption

No training on your data

Comprehensive audit logs

EU AI Act compliant

FAQ

FAQs

Key questions and answers about NENNA Chat and your data security.

Why shadow AI is a serious risk for businesses and how NENNA.AI protects against it

Can NENNA.AI also be used to run mobile AI workflows securely?

How can NENNA.AI enable GDPR compliance?

In which country is my AI data stored?

What licensing models does NENNA.AI offer for businesses?

How much effort is required to implement this in the company?

Are tailored terms and conditions available for larger organisations or corporations?

Any questions left?

Book a personal demo with our team.

Book a demo

FAQ

FAQs

Key questions and answers about NENNA Chat and your data security.

Why shadow AI is a serious risk for businesses and how NENNA.AI protects against it

Can NENNA.AI also be used to run mobile AI workflows securely?

How can NENNA.AI enable GDPR compliance?

In which country is my AI data stored?

What licensing models does NENNA.AI offer for businesses?

How much effort is required to implement this in the company?

Are tailored terms and conditions available for larger organisations or corporations?

Any questions left?

Book a personal demo with our team.

Book a demo

Experience NENNA.AI live

Book your live demo directly in our team's calendar. You will receive an immediate confirmation with the Teams link.

Experience NENNA.AI live

Book your live demo directly in our team's calendar. You will receive an immediate confirmation with the Teams link.

Experience NENNA.AI live

Book your live demo directly in our team's calendar. You will receive an immediate confirmation with the Teams link.

Meet the Team

AI-generated

About us

Safe AI should be the default.

We are a Germany-based team with a clear conviction: data protection should never be a compromise. NENNA makes secure AI the standard, empowering your team to innovate with total peace of mind regarding data privacy.

GDPR-compliant

EU AI Act compliant

Made in Germany

EU hosting

Meet the Team

AI-generated

About us

Safe AI should be the default.

We are a Germany-based team with a clear conviction: data protection should never be a compromise. NENNA makes secure AI the standard, empowering your team to innovate with total peace of mind regarding data privacy.

GDPR-compliant

EU AI Act compliant

Made in Germany

EU hosting