Your data stays yours.
Encrypted at rest. Encrypted in transit. Never used to train any model. Delete your account in one click — everything purged after a 30-day grace window. Export everything as a ZIP, anytime.
Private by default. Not even we read it.
Never trains a model
Your content is never used to train any model — ours or a third party. Every AI provider we route through is under a zero-retention contract.
Encrypted at rest + in transit
AES-256 at rest. TLS 1.3 in transit. Your brain holds your most sensitive work — it stays encrypted end to end.
One-click delete
Delete your account from Settings. A 30-day grace window lets you restore; after that every neuron, embedding, and file is permanently gone.
Export everything
Download a ZIP of every note, revision, comment, and file — anytime. Your knowledge is yours. No lock-in.
EU or US data residency
EU customers in Frankfurt, US customers in Virginia. Data never crosses regions without your explicit consent.
Secure by design
Minimum OAuth scopes only. MCP connections use bearer-token auth with refresh-token rotation and replay-detection chain revoke.
Questions about a specific control, a DPA, or a security review? Write to us.
Questions, answered
Still curious? Write to us.
Hand every AI your external brain.
Free to start — no credit card. Your data stays yours on every tier.