Start paid
Choose a plan, then create your first brain.
Sign up, complete monthly billing, connect Gmail or Google Photos, then invoke it from Claude or ChatGPT.
HippocampOS
Create your account
Sign up with Google or email and password to review every plan before secure checkout.
Already have an account? Sign in
- Step 101
Choose
Pick the monthly plan that fits your memory workspace.
- Step 202
Pay
Complete Stripe Checkout after secure sign-up.
- Step 303
Create
Name your first brain and connect your sources.