Encrypted at rest on your laptop
The local database is encrypted with key material derived from your platform keychain. It is not automatically replicated; content enters the organisation repository only when you choose to share it.
Overshow keeps the local capture index on your device. Sharing with your engagement, exporting content or connecting an external service creates a separate transfer under your control. The Technology page describes each path.
The local database is encrypted with key material derived from your platform keychain. It is not automatically replicated; content enters the organisation repository only when you choose to share it.
Text extraction and full-text search run locally on Windows and macOS. Ask uses an on-device language model on the Mac. Built-in capture and retrieval do not send frames or queries to an external model.
Routine traffic covers account, billing, and device registration. Explicit publication, exports, Microsoft 365 Copilot and connected AI apps are separate transfers under your control.
For the architecture split between laptop and cloud, see Technology.
There is no server-side replica of the local capture index. The organisation repository contains only what consultants explicitly share, with its source excerpts.
Screen frames are read for text and context, then discarded. Overshow keeps the understanding, not the pixels.
Your private history is not a training corpus. Models are trained elsewhere and shipped to your device.
There is no content telemetry on what you capture, search, or ask. Sharing happens only through an action you take.
Pause capture from the menu bar (or the tray on Windows) or the app. Ignore lists and exclusion categories keep sensitive surfaces out entirely, and no admin or cloud process can override them on your behalf.
Retention is configurable. Exports and file mirrors write to a destination you choose, which may be cloud-synced. Deleting the local database removes the private history from that computer. Content already shared to the organisation repository follows its separate retention and deletion controls.
Review the Trust Centre or book a walkthrough and inspect the local model with us.