How to stop Sync.com training AI on your data
What the policy itself says, plan by plan. Where Sync.com publishes the steps, they're here in its own words, read from an archived copy of the page that gives them. Where it doesn't, this page says so instead of inventing a menu path.
All plans
The single occurrence of "train" is Sync having "trained its staff" on its own privacy practices — a governance statement, not a use of your files. No "machine learning", no "artificial intelligence", no bare "AI". Unlike its competitors on this list, Sync markets zero-knowledge encryption heavily; the policy captured here does not make that a capability claim in terms this site can grade, and says nothing about training either.
Did a step here not work, or does Sync.com offer a control this page doesn't mention? Tell us and we'll correct it.