Features

What the memory layer does

From capture on every device to a knowledge graph, continuous analysis, MCP agent access, and a creator marketplace.

One memory

Every assistant, one shared context

Capture, consolidate, and hand memory back to ChatGPT, Claude, Gemini, Cursor, and your own apps - without rebuilding context in each chat.

The memory itself

What it captures, connects, and tells you.

Comparison

Underneath your tools, not beside them

Every assistant owns a slice of your thinking inside its own walls. Brrainy is designed to sit under all of them - capturing from each, reasoning across everything, serving it back over MCP.

Works the moment you sign up, nothing to connect

Brrainy
No
ChatGPT memory
Yes
Notion AI
Partial
Mem
Partial

Lives inside the doc editor you already write in

Brrainy
No
ChatGPT memory
No
Notion AI
Yes
Mem
Partial

Memory across every assistant

Brrainy
Yes
ChatGPT memory
No
Notion AI
No
Mem
No

Captures without you filing

Brrainy
Yes
ChatGPT memory
Partial
Notion AI
No
Mem
Partial

Knowledge graph + vector retrieval

Brrainy
Yes
ChatGPT memory
No
Notion AI
Partial
Mem
Partial

Analysis without being asked

Brrainy
Yes
ChatGPT memory
No
Notion AI
No
Mem
Partial

Serves your agents over MCP

Brrainy
Yes
ChatGPT memory
No
Notion AI
No
Mem
No

Bring your own model key

Brrainy
Yes
ChatGPT memory
No
Notion AI
No
Mem
No

Org, team, and personal boundaries

Brrainy
Yes
ChatGPT memory
Partial
Notion AI
Yes
Mem
No

Price

Brrainy
Paid plans + free tier
ChatGPT memory
$20/mo
Notion AI
~$10/mo
Mem
~$15/mo

Get started

Try any feature free

Transparent plans from Free to Enterprise - and your own model key works on all of them.