Privacy

The short version: with your own API keys, SideZero has no server in the middle — your pages and prompts go from your browser straight to your AI provider. Verify the wiring yourself.

On the free and paid Zero plans, your messages pass through our relay to the model provider and are never stored, logged, or read — we record only how much you used (token counts), which you can see in your account.

What we store for account holders: your name, email and avatar from Google sign-in; your plan; usage counts; email preferences. Deleting your account removes all of it immediately.

No analytics trackers, no ads, no data sales. Ever.

Questions: [email protected]