Rubick connects your Drive, Notion, Gmail, Slack and Calendar — and silently injects the right context into ChatGPT and Claude. No more copy-paste. No more "as a reminder, here's the project..."
Install on Chrome — freeNo new app to learn. No habits to change. Just an AI that finally knows you.
Sign in with Google. Pick which folders, channels, and labels to include — read-only access. Drive, Notion, Gmail, Slack, Calendar. Done in 2 minutes.
We index your documents and conversations into your private vector store. Encrypted. Never used to train AI. Stays in sync as your work updates.
Open ChatGPT or Claude. Ask anything. Rubick injects the right context — silently, before you press Enter.
Founders, consultants, VCs, executives — anyone whose work compounds across files, calls and notes.
"I asked Claude to draft a follow-up to our investor. Rubick pulled the deck, the last call notes, and the email thread. The draft was 90% there."
"Asked ChatGPT about a market sizing question. Rubick surfaced 3 slides from a project two years ago I'd completely forgotten about."
"Before every founder call, my Claude pulls the deck, my deal memo, and the warm intro email. It's like having a chief of staff."
"My morning brief arrives at 7am — Rubick pulls what's important from yesterday's threads, plus what's on my calendar today."
Every new chat starts from zero. Rubick fixes that — once, across every AI you use.
Rubick finds the right context across all your sources and injects it silently — before you press Enter. You just write the prompt.
ChatGPT, Claude, Cursor. Your memory follows you across every tool — no lock-in to a single vendor.
Read-only access. Encrypted at rest. Never used for training. Granular controls — exclude any folder, contact or keyword. One-click delete.
Every other product locks you into their AI. Rubick lets you use any AI — with the same memory.
| Rubick | ChatGPT Memory | Claude Projects | Notion AI | Mem.ai | |
|---|---|---|---|---|---|
| Works in ChatGPT | ✓ | ✓ | — | — | — |
| Works in Claude | ✓ | — | ✓ | — | — |
| Works in Cursor | ✓ | — | via MCP | — | — |
| Reads your Drive | ✓ | upload only | upload only | — | limited |
| Reads your Notion | ✓ | — | — | ✓ | ✓ |
| Reads your Gmail | ✓ | — | — | — | — |
| Reads your Slack DMs | ✓ | — | — | — | — |
| One memory across all tools | ✓ | — | — | — | — |
You're not going to connect your Gmail to a startup just because we asked nicely. So here's exactly what happens.
We never write to your Drive, Notion, Gmail or Slack. Only read what you've explicitly selected.
Your vector index is encrypted. Our engineers cannot read your data. AWS Frankfurt by default. US region available.
Your data is never used to train AI models. Period. Written into our DPA — verifiable on request.
Pause indexing or delete everything in one click. Your index is gone within 24 hours.
Try free. Upgrade when Rubick has clearly earned a place in your workflow.
Your AI brain — across every AI tool — in 5 minutes.
Install on Chrome