SFL
Skill Focus Lab Legal & Privacy

Data Retention Timeline

Exactly how long we keep every type of data, why, and when it is deleted.

Data Category Retention Period Deletion Trigger Legal Basis
Account profile (name, email)Until account deletionUser-initiated deletionContract performance
Password hash & saltUntil account deletionUser-initiated deletionContract performance
Session tokens30 days from creationAuto-expired + periodic cleanupContract performance
Typing test resultsUntil account deletionUser-initiated deletion or data exportLegitimate interest (score calculation)
Grammar check historyUntil account deletionUser-initiated deletionLegitimate interest
Text submitted for grammar checkNot storedDiscarded after analysisN/A — not retained
Resume text (AI analysis)Not storedPII scrubbed, discarded after AI callN/A — not retained
Skill Score & weekly snapshotsUntil account deletionUser-initiated deletionLegitimate interest
AI usage logs90 daysAutomatic purge via maintenance cronLegitimate interest (cost control)
AI response cacheVariable (5 min – 2 hrs)Auto-expired + periodic purgeLegitimate interest (performance)
Funnel / tracking eventsUntil account deletionUser-initiated deletionLegitimate interest (product improvement)
Billing records7 years (anonymized)PII removed on account deletion; financial records retained per tax lawLegal obligation (tax compliance)
Cancellation reasonsIndefinite (anonymized)user_id set to 0 on account deletionLegitimate interest (product improvement)
Notes & documentsUntil account deletionUser-initiated deletionContract performance
Email capture (non-users)12 months from captureAutomatic cleanup; or unsubscribeConsent
Team inquiry form dataUntil sales process completesManual cleanupLegitimate interest

Your rights

Data Export

Download all your data anytime from Account Settings.

Account Deletion

Permanently delete your account and all associated data from Account Settings.

Data Correction

Update your profile information anytime. Contact support for corrections to billing records.

AI Opt-Out

AI features are opt-in. Free-tier users have no AI data processing. See AI Transparency.