A technical overview of AiSU's transient processing architecture and what it means for your data security.
When IT directors evaluate AiSU, their first question is always: "Where does my data go?"
The answer is straightforward: your data doesn't go anywhere. AiSU uses transient processing — we access document content via OAuth at query time, process it to generate a response, and discard it. We don't maintain a persistent copy of your files.
When a user asks a question:
No document content is persistently stored on our servers. No data is used for model training. No content leaves the EU processing boundary.
For transparency, here's exactly what we persist:
AiSU is headquartered in Finland and processes data within the EU. GDPR compliance isn't a feature we bolted on — it's built into the architecture:
Every organisation in AiSU is fully isolated. Queries, connections, and search indices are scoped to the organisation and user. There is no cross-tenant data access, by design or by accident.
If your IT director needs to answer "where does the data go?" — the answer is: it doesn't. AiSU processes your documents transiently and discards them. Your files stay in your cloud provider, under your control, at all times.