Your patient data
deserves the highest level of protection.
Delta is built from the ground up with health data security at its core. HDS-certified hosting in France, end-to-end encryption and full GDPR compliance.
Your data belongs to you.
What data is kept?
Delta only keeps the transcripts and notes you need, for as long as you need them. While you speak, Delta transcribes live — no audio file is ever kept, and no content can be replayed.
Delta listens to you speak.
Delta transcribes your conversation in real time during the session, without keeping anything long-term.
Detailed, instant transcription.
Delta converts your speech into structured text, ready to review. Accurate, contextualized, and directly usable.
No audio file kept.
As soon as transcription is complete, the audio stream is immediately and permanently deleted. Nothing is stored, nothing can be reused.
Automatic pseudonymization.
Before any processing, Delta automatically removes identifying elements (names, contact details, numbers). Patient identifiers are never stored in plain text.
Your notes and documents ready in seconds.
From the transcript, Delta generates structured notes, assessments, reports and referral letters.
Delete your data at any time.
Once your notes are exported, you can permanently delete everything in one click. Your data belongs to you — nothing is kept without your consent.
Delta never uses your data to train its AI.
Delta relies on pre-trained models — your patient information is never used to train, test or improve our AI models. Your data is never sold, shared with third parties or used for commercial purposes.
Try for freeFrequently asked questions about security.
Can the Delta team access my patient data?
No. Before any processing, data is automatically pseudonymized: identifying elements (names, contact details, numbers) are removed. Your patient data is protected, and Delta cannot under any circumstances contact them.
What happens to the audio of my consultations?
Audio is deleted immediately once transcription is complete. No audio file is stored or replayed, by Delta or any third party.
Where are Delta's servers located?
All data is hosted in France, at AWS Paris (eu-west-3 region), certified Health Data Hosting (HDS). Your data never leaves European territory.
Is my data used to train the AI?
Never. Delta relies on pre-trained models. Your patient data is not used for training, testing or improving the models. It is also not shared with third parties.
What measures are in place against data breaches?
All data is encrypted in transit (TLS 1.3) and at rest (AES-256). Access is strictly limited, audited and tracked. Any suspicious attempt is traced and handled immediately according to our internal procedures.
How are AI hallucinations handled?
Delta is designed as a copilot, never a replacement. All generated notes are presented for review and validation before being added to the patient record. You always stay in control — clinical decisions remain yours.
Can my notes be subpoenaed by the courts?
As a clinician, your legal obligations remain the same as with any other support. Delta does not transmit any data without a valid judicial request and systematically informs you if such a request were to be made.
What happens if I stop using Delta?
Your data belongs to you. You can export all of your content at any time, then request the complete deletion of your account and all associated data. Deletion is final and irreversible.
“Data compliance and security are absolutely paramount, and we know we’re in good hands with Delta.”
We're here to help.
Our security team responds within 48 hours. You can also write directly to our DPO: admin@mydelta.app
Your request has been sent.
Our security team will respond within 48 hours. For any urgent matter, write to us directly at admin@mydelta.app.