Trust needs receipts.

Our operating posture

Yonoo is operated by Collegium.House GmbH. We aim to make data flows and AI limitations understandable rather than obscure them.

Your data, in context

A request travels from your device over encrypted transport to Yonoo’s routing layer and, when needed, to the selected AI provider. Conversations are not permanently stored on Yonoo servers; chat history stays in browser local storage. Account data is secured in our database, and payment data is handled by Stripe.

We do not sell data or use tracking cookies for advertising. Do not submit passwords, account credentials, or information you are not permitted to share.

Providers can change

Yonoo routes requests to available third-party model providers. The current provider and sub-processor list is maintained in-product.

AI Act cross-reference

Yonoo is ordinarily the provider of an AI system that orchestrates third-party models; it does not train foundation models. A customer that uses Yonoo within its own organisation is ordinarily the deployer. The precise allocation of roles depends on the configuration and use case, and is settled for each deployment in the enterprise contract and data processing agreement. We do not market enterprise assistance or document analysis for prohibited Article 5 practices or high-risk Annex III purposes unless a deployment is specifically scoped and assessed in contract.

Users are told they are interacting with AI; output is identifiable and attributed in-product. Output is decision support, not an automated decision. Human review remains available and customers are responsible for final decisions. Models can err; evidence and traceability are provided where available for checking.

Enterprise source content remains within its agreed deployment boundary. The Act applies in stages: the prohibited-practice rules in Article 5 have applied since 2 February 2025, the obligations for providers of general-purpose AI models since 2 August 2025, and the Article 50 transparency duties for AI systems from 2 August 2026, with further high-risk provisions following from 2 August 2026 and 2 August 2027. We track these dates as they apply to each deployment. Read the fuller summaries in our Privacy Policy and Terms, or contact hello@yonoo.ai.

AI is not an authority

Models can generate plausible but incorrect information, miss context, reflect bias, or produce flawed reasoning. Verify output before acting on it. Yonoo must not be used for illegal activity, deception, malicious content, or automated high-stakes decisions without meaningful human oversight.

Reach the right team

Privacy: privacy@yonoo.ai
Security: security@yonoo.ai
Support: support@yonoo.ai