hippocampOS builds a private AI memory graph from your email, meetings, notes, and files. One brain for each role in your life. Call one by name inside Claude or ChatGPT and the right context arrives.
Protected in transit. Google user data is not used to train generalized AI models. Deletion follows our published Privacy Statement.
Claude Code, Cursor, and API users
About 25 minutes a day.
Large context re-feeds consume input budget before you ask your real question. hippocampOS retrieves only the relevant slice, so projects stop sending their full background again and again. Retrieval runs on vector search alone. No LLM call in the path.
Claude Pro, Max, and ChatGPT Plus subscribers
Your cap dies by 2pm.
You don't pay per token, so the cost shows up somewhere else: slower answers and a usage cap that dies by 2pm. A focused memory slice instead of a re-read inbox keeps responses fast and your limits alive through the evening. And your brains are sealed. Client work never shows up in your personal chats.
Your company re-explains itself in every employee's every chat. A shared brain means the whole team starts from the same context, on the AI plans they already have. See what that looks like for teams.
Connect the sources you already live in. Every useful detail becomes part of a memory that keeps compounding instead of vanishing when the chat ends.
People connect to projects. Decisions connect to meetings. Facts connect back to evidence. Your memory becomes something you can traverse, not another archive you have to search alone.
Invoke a named brain from Claude or ChatGPT. hippocampOS finds the relevant context, carries it into the conversation, and keeps every role of your life in the right scope.
“Invoke my Work brain. What changed since last week?”
No more starting from zero.
Collect context once, organize it into durable memory, and bring the right part into every conversation.
Your context keeps compounding across conversations instead of disappearing when a window closes.
Bring the right slice of your projects, people, preferences, and history into Claude or ChatGPT when you ask.
See topics expand into facts and the raw sources behind them. Context stays connected and inspectable.
Keep work, personal life, research, and client context distinct. See the whole picture in Master Brain.
Facts retain their provenance, so you can move from an answer back to the material that supports it.
Choose what enters each brain, what your AI can retrieve, and what should be removed.
Open any category, travel into its facts, and inspect the raw sources underneath. The graph makes your AI's context tangible.
Explore your own graphNamed brains keep contexts separate. Retrieval brings only the useful slice. Sources and memories stay inspectable and removable.
Every plan includes every connector. No usage tiers, no surprises.
Annual plans show their monthly equivalent and are billed once per year. Your AI provider remains separate; hippocampOS provides the memory layer.
Build the context layer that gets more useful every time you use it.
Start building