You talk to it.
Like you would to a colleague. Everyone tells it what gets decided, asks it questions, hands it tasks.
Dermioz is an AI: your company's brain.
It remembers everything that gets decided, who said it and when.
It decides when two sources disagree.
It warns you before the mistake costs you.
Every fact keeps who said it, when, and what it replaces. It specializes for each question, across 205 professions.
It cites its evidence, says when it doesn’t know, puts a number on the risk and prepares what comes next. It remembers everything, but you make the call.
The question“What discount for Dumas Pharmacy?”
And if Inès really changes her mind? It follows. The person decides, not the repetition.
The scene is an illustration: Dumas Pharmacy and Inès are fictional. The result, however, is measured on our test bench, rerun on November 1, 2026: a false value repeated eight times, phrased differently, in a document more recent than what the person said. When the person changes their mind, it keeps the new value 57 times out of 60 (measured on September 30, 2026). The bench measures what is passed to the model, on facts already extracted. A test inside a company is planned for January 2027.
A holographic memory: every memory keeps who said it, when, and what it replaces.
Others retrieve.
Dermioz decides, and recalculates.
A simple question: it answers fast. A real stake: it takes the time to check.
5 weeks Marc, purchasing, October 2026
Every piece of information keeps who said it and when. The new one replaces the old one, without erasing it.
If it doesn’t know, it says so. Before answering, it checks that it really remembers. What matters goes into memory. The rest passes.
Like you: a memory fades if it isn’t used, and grows stronger if it is.
It calculates, searches, prepares, then checks the result. In testing.
Click a sentence: it doesn’t react to a hello the way it reacts to a promise made to a customer.
40 armchairs, €64,800 excl. VAT, delivery on November 20. A 3% penalty per started week of delay.
3% per week, signed version, not the draft.
5 weeks, the old lead time is flagged.
Yes, customer since 2022, new cap.
No, his certification expired on September 30.
No, it ends on October 31.
It says it has no data. It doesn’t make things up.
ExampleA supplier extends its lead times. Marc, in purchasing, tells the team. The old meeting notes still say the opposite. Then someone asks: “What’s Norvia’s lead time?”
“10 days.”
It repeats what’s written most often, even if it’s outdated. “5 weeks. Marc, in purchasing, said so in October. The old 10-day lead time no longer applies.”
It gives the right answer, says where it comes from, and flags the old one.
| Dermioz | Gemini Enterprise | Microsoft 365 Copilot | ChatGPT Business | Glean | Mistral Le Chat Enterprise | |
|---|---|---|---|---|---|---|
| It tells you who said it, and when | ✓Yes, for every answer | Not stated | Not stated | Not stated | Not stated | Not stated |
| Two pieces of information disagree: it knows which to trust | ✓Yes, and it explains why | Not stated | Not stated | Not stated | Not stated | Not stated |
| Information changes: it updates on its own | ✓Yes, and it keeps the old one on record | Not stated | Not stated | Not stated | Not stated | Not stated |
| It doesn’t know: it says so instead of making things up | ✓Yes, it says so | Not stated | Not stated | Not stated | Not stated | Not stated |
| What it remembers | Everything the team decides, with the source | Information from one conversation to the next | Your style and preferences | Your past conversations | Saved memories | Memories, in testing |
| Price | Private beta | From $21 per user per month | $21 per user per month | $20 to $25 per user per month | On quote | On quote |
Dermioz checks all four. The others: not stated.
Comparison of memory and reasoning, based on the vendors’ public pages viewed on November 3, 2026. “Not stated”: we did not find it on those pages.
In Europe, in Frankfurt. Soon on your own servers too.
The AI that writes the answers currently runs at an American provider.
Memory and account are deleted on request.
Dermioz prepares and keeps a record. A human decides.
They helped and guided us: a neuroscience researcher at MIT, a fifth-year medical student, people at Nantes University Hospital.
Leave your address: you get a welcome email as soon as you sign up. Nothing to install, Dermioz runs in your browser.
Another question? Write to us: hello@dermiozai.com
It does something else. Those assistants retrieve documents or remember your preferences. Dermioz remembers what your team decides, with who said it and when, and decides when two pieces of information disagree. The comparison shows it with an example.
In Europe. The API and your memory are hosted in Frankfurt, Germany, on a volume encrypted at rest. Installation on your own servers is in preparation.
No. No model is trained on your conversations, and your data is never sold or transferred to third parties.
Yes, at any time: you can view and delete your memory, or delete your account. Deletion is immediate on our servers; the host’s backups, kept for at least seven days, then expire on their own.
No. Dermioz runs in your browser, and you sign in with your Google account or your email address.
Today, you write or talk to it, and you hand it your documents. Direct connections to your tools, like email or storage, are part of what comes next: tell us which ones matter to you.
Dermioz is in private beta. For a team, the simplest thing is to talk: book a demo and we’ll make you a tailored offer.
Dermioz AI, a French company registered in Paris. Everything is detailed in the legal notice (in French).