Landing page
Encrypted AI chat that keeps stored history unreadable
Encryption only matters if it changes who can actually read stored data. Cavendra uses a zero-knowledge model for encrypted history, so persistence does not automatically mean provider access.
Encryption that changes the trust boundary
Stored chat history is protected in a form that stays tied to your device-held key. That narrows the gap between convenience and real privacy.
Fast enough for daily use
The product keeps the interface lean, so the secure mode is practical for normal work instead of feeling like a niche security add-on.
Designed for mixed workflows
You can switch between ephemeral sessions and encrypted history depending on whether you need speed, persistence, or stronger local control.
FAQ
What is encrypted AI chat?
Encrypted AI chat stores conversation history in a protected format so the provider cannot read stored messages without your device-held key.
Why does zero-knowledge history matter?
It keeps stored data private even when the app offers persistence, which is the core tradeoff most chat tools get wrong.
Can I still use Cavendra without encrypted mode?
Yes. You can use ephemeral sessions when you want zero history and turn on encrypted history only when you need continuity.
Next steps
Jump straight into the app
Use /chat for the actual product experience.
Understand the privacy model
The about page explains how access, history, and retention are handled.
Compare Cavendra vs ChatGPT
See how Cavendra stacks up against ChatGPT
Compare Cavendra vs Claude
See how Cavendra stacks up against Claude