Privacy First - Hosted in Austria

Private AI Chat: Your Conversations Stay Yours

No training on your data. No advertisers watching your chats. No data brokers. Your private thoughts don't belong to OpenAI, Microsoft, or Google. Hosted in Austria under EU law.

No account needed. No tracking. European servers.

What "private" actually means for AI chat

The word "private" gets thrown around a lot by tech companies. Most of the time, it means "we probably won't share your data unless we decide to, or our terms change, or we get acquired, or a government asks nicely." That's not privacy. That's a marketing term designed to make you feel safe while extracting maximum value from your conversations.

Real privacy in AI chat requires three things: structural limitations on what can be done with your data, legal protections that are actually enforceable, and transparent practices that you can verify. Most AI services fail on all three counts. They have broad terms that allow training on your data by default. They're based in jurisdictions with weak privacy law. And they give you vague assurances instead of specific commitments.

"Private AI chat means your conversations are stored for your benefit - to remember you, to provide continuity - and for no other purpose. Not training. Not advertising. Not research. Not government requests without proper judicial oversight."

ComfyAI defines private AI chat specifically: your data is processed only to provide the service you requested. Conversations power memory features so the AI can remember context across sessions. That's it. No side-loading your thoughts into training pipelines. No building advertising profiles. No selling access to data brokers who package and resell your information to unknown third parties.

Where your data goes with other AI services

When you type something into ChatGPT, Claude, or Gemini, you're not just having a conversation. You're feeding data into a system that's actively looking for ways to extract value from what you share. Your therapy session notes. Your relationship anxieties. Your business ideas. Your political thoughts. All of it potentially used to make the next version of the model smarter - which gets sold commercially.

OpenAI's terms explicitly state that conversations can be used for training unless you opt out - through settings buried deep in your account. Google's Gemini has similar provisions. Anthropic's Claude offers some protections but remains US-hosted. The business model of these companies depends on treating your conversations as raw material for product improvement and commercial licensing.

Beyond training, there's the advertising question. Google built an advertising empire on knowing everything about you. Gemini fits into that ecosystem. Microsoft invested billions in OpenAI and has commercial interests in monetizing that relationship. These aren't neutral platforms - they're subsidiaries of advertising and enterprise software companies that have built their businesses on data extraction.

"I shouldn't have to wonder if my private thoughts are being read by AI trainers at OpenAI, analyzed by Microsoft's ad targeting systems, or subject to US government data requests I'll never know about."

Then there's the surveillance problem. US-hosted services are subject to FISA Section 702, which allows intelligence agencies to compel disclosure of communications from non-US persons without a warrant. National Security Letters can demand data with a gag order that prevents the company from telling you. These aren't theoretical concerns - they're documented programs that have been used against millions of people.

EU hosting vs US hosting: why legal jurisdiction matters

Data protection isn't just about company policy - it's about which laws apply when you disagree with how your data is handled. A US company can write "we respect your privacy" in their terms, but those terms exist within a legal framework that treats corporate data as a business asset and allows broad government access.

US law framework: There is no comprehensive federal privacy law in the United States. Instead, privacy is regulated sector-by-sector (HIPAA for health, FERPA for education) with large gaps. The Fourth Amendment provides some protection against unreasonable searches, but courts have carved out exceptions for third-party data. FISA Section 702 allows warrantless surveillance of non-US persons' communications. National Security Letters can compel data disclosure with gag orders preventing notification.

EU law framework (GDPR): The General Data Protection Regulation treats privacy as a fundamental right, not a corporate courtesy. It requires explicit consent for data processing, mandates data minimization (collect only what you need), establishes enforceable user rights (access, deletion, portability), limits data retention, and requires breach notification. Violations can result in fines up to 4% of global revenue.

ComfyAI is hosted in Austria, an EU member state. Your data never touches US servers. This means GDPR applies fully, US surveillance programs have no legal jurisdiction, and any government data request must go through Austrian courts with full judicial oversight. The Schrems II decision by the European Court of Justice specifically found that US surveillance law is incompatible with EU privacy standards - which is why hosting location matters.

"When your AI chat is hosted in the EU, you get enforceable rights under GDPR. When it's hosted in the US, you get a privacy policy that can change at any time and surveillance exposure you'll never know about."

Your data rights: what you can actually demand

GDPR doesn't just suggest that companies respect your privacy - it gives you specific, enforceable rights that you can demand and, if necessary, take to regulators or courts. These aren't privileges granted by company policy; they're legal entitlements that apply because of where your data is processed.

Right to Access (Article 15): You can request a complete copy of all data ComfyAI holds about you. This includes conversation history, memory extractions, account information, and any metadata. We must respond within 30 days with a comprehensive data export.

Right to Rectification (Article 16): If any data about you is inaccurate, you can demand correction. This applies to account information and any incorrect inferences stored in memory systems.

Right to Erasure (Article 17): Also called "the right to be forgotten." You can demand deletion of your data, and we must comply unless there's a compelling legal reason to retain it (like ongoing legal proceedings). Deletion means actual deletion - not archival, not anonymization, but removal from all systems.

Right to Data Portability (Article 20): You can request your data in a structured, commonly used format that you can take to another service. Your conversations belong to you, and you should be able to take them elsewhere if you choose.

Right to Restriction (Article 18): You can demand that we stop processing your data while a dispute is resolved, without requiring full deletion. This is useful if you're contesting accuracy or objecting to processing.

Right to Object (Article 21): You can object to processing based on legitimate interests. If we can't demonstrate compelling grounds that override your interests, we must stop processing.

At ComfyAI, exercising these rights is straightforward. Delete conversations directly from the interface. Request a data export through your account settings. For complete account deletion, contact us or use the deletion feature. We process requests within the 30-day GDPR requirement, and we don't create obstacles to discourage you.

What we're honest about

Privacy claims require specificity. Here's exactly what we do and don't do, with no vague language designed to imply more than we deliver.

What we do

  • + Store conversations for your memory features (30-90 days)
  • + Use memory to make the AI feel like it knows you
  • + Let you delete your data anytime
  • + Honor EU data subject requests
  • + Occasionally review flagged content for safety
  • + Process data only in Austria (EU jurisdiction)

What we never do

  • - Use your conversations to train AI models
  • - Sell your data to advertisers or brokers
  • - Share your conversations with third parties
  • - Analyze your chat for commercial insights
  • - Retain data beyond your stated retention period
  • - Transfer data to US servers or US-jurisdiction companies

We do store conversations for memory features - that's the honest truth. "Zero data collection" would be a lie. What we can genuinely promise: your data is stored for your benefit, not ours, and is never used against your interests.

Privacy by design

Hosted in Austria - EU Jurisdiction

Austrian servers mean European data protection, not US surveillance law. Your data cannot be accessed via FISA orders or NSL requests. European courts, European standards, European rights.

Not Used for Training

ComfyAI currently does not train on your conversations. Your conversations are not used as training data for AI models. If that ever changes, it would be explicit opt-in with clear notification.

Zero Advertiser Relationships

No advertising partners. No behavioral profiling. No "personalized ad" system running in the background. You are not a product to be sold. Your data has no commercial value to us.

No Account Required

Start chatting without an email address, phone number, or identity verification. Minimum data collection = minimum data exposure. Create a free account only if you want cross-device memory.

Delete Anytime

Full control over your data. Delete individual conversations, your entire history, or your account at any time. European law gives you the right to erasure - we make it easy to exercise it.

Independently Run, No Investors

No VC investors demanding data monetization. No Microsoft, Google, or Amazon with commercial interests in your conversations. Being independently run means the only stakeholders are users.

Privacy compared: ComfyAI vs the big players

Privacy Feature ComfyAI ChatGPT Claude Gemini
Server location Austria (EU) USA USA USA
Training on your data No Yes (opt-out) Yes (opt-out) Yes
Advertiser relationships None Microsoft ecosystem Enterprise only Google Ads
US surveillance exposure No (EU law) Yes (FISA/NSL) Yes (FISA/NSL) Yes (FISA/NSL)
Signup required No Yes Yes Yes
Delete data anytime Yes, easy Yes, possible Yes, possible Yes, possible
Data sold to third parties Never No (policy) No (policy) No (policy)
EU data subject rights Full support Limited (US-based) Limited (US-based) Limited (US-based)

Frequently Asked Questions

Does ComfyAI use my conversations to train AI?
No. ComfyAI has no AI training pipeline. Conversations are stored to power your memory features only. They are never used to train AI models, never sold to research institutions, and never shared with third parties. If a training program were ever added, participation would require explicit opt-in consent - never opt-out by default.
Does ComfyAI log my conversations?
Conversations are stored for your memory features (30-90 days) so the AI can remember you across sessions. We don't maintain extensive server-side logs for surveillance or analytics. Storage exists to benefit you, not us. You can delete your conversation history at any time.
Why does hosting location matter for private AI chat?
US-hosted AI services are subject to US surveillance laws including FISA Section 702 and National Security Letters. These allow US intelligence agencies to compel data disclosure without public court orders or user notification. EU-hosted services under GDPR cannot be accessed this way. Austria's hosting means stronger legal protections for your data.
Where is ComfyAI hosted?
ComfyAI is hosted in Austria under European data protection law. You have the right to access what data is stored about you, request its deletion, correct inaccurate data, obtain a portable copy, and know how it's used. We publish a clear privacy policy and honor data subject requests within 30 days. No dark patterns, no buried opt-outs.
Can I use ComfyAI without giving any personal information?
Yes. No account required to start. No email, no phone, no name. Just open the page and chat. Creating a free account for cross-device memory is optional and requires only an email address.
Does ComfyAI sell my data to advertisers?
No. Zero advertiser relationships. No data brokering. No behavioral profiling for commercial purposes. ComfyAI has no advertising revenue model and no investors demanding it build one. Your conversations have no commercial value to us - they exist only to serve you.
What happens to my data if I delete my account?
Your conversation history and stored memories are deleted permanently. Deletion means actual removal from all systems - not archival, not anonymization for research, not retention in backups indefinitely. We process deletion requests within the 30-day GDPR requirement.
What data rights do I have as a user?
Under GDPR, you have the right to access all data we hold about you, correct any inaccuracies, request deletion, restrict processing, obtain a portable copy of your data, and object to processing. These are enforceable legal rights, not privileges we grant. Contact us to exercise any of these rights.
Can the Austrian government access my private conversations?
Austrian authorities can only request data through proper legal channels with judicial oversight. Unlike US law, there are no secret courts, no gag orders preventing notification, and no mass surveillance programs with legal backing. Any request must be proportionate, specific, and legally justified under EU standards.
How is ComfyAI different from ChatGPT for privacy?
ChatGPT is hosted in the USA, uses conversations to train future models (with opt-out buried in settings), has Microsoft as a major investor with commercial interests in your data, and is subject to US government data requests under FISA. ComfyAI is hosted in Austria (EU/GDPR), does not train on your conversations, has no commercial investors, and is subject only to stricter European data law with full judicial oversight.
How do I request a copy of my data?
You can export your conversation history directly from your account settings. For a complete data access request including all metadata and account information, contact us and we'll provide a comprehensive export within 30 days as required by GDPR Article 15.
Does ComfyAI share data with any third parties?
No. Your conversation data is never shared with third parties for any purpose. We don't sell data, don't share it with advertisers, don't provide it to research institutions, and don't transfer it to partner companies. Your conversations exist only on our servers in Austria, processed only to provide the service you requested.