Zero data retention
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Zero data retention (ZDR) means a service keeps none of your data once a request is handled — your prompt and the response are processed and then discarded, not saved. Nothing is retained for history, analytics or training.
Many services advertise 'short' retention — they keep data for days or weeks for abuse-monitoring or training. Zero data retention is stricter: nothing is kept at all after the response is delivered.
ZDR vs limited retention
Under limited retention, conversations sit on servers for a window (often 30 days) and may be reviewed or used to improve models. Under zero retention, there is no such window — the data exists only for the moment it's processed, then it's gone.
Why it matters for AI chat
Sensitive questions — health, legal, security, dissent — shouldn't linger on someone else's server. Zero retention removes the risk of later breach, subpoena or repurposing. notrack.ai is stateless and account-free, so there's nothing to retain in the first place.
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