Best Second Brain for Mac and Windows Alternatives in 2026

Switch from ChatGPT to Claude with import memory feature

You are what you meme

Your Notion workspace, inside every AI agent

Anything you can do in Notion, your Agent can do for you.

See it once. Ask forever.

File-based memory for OpenClaw with >92% retrieval accuracy

Switch to Gemini without losing your AI memories

Cut token waste by 84% with self pruning MCP memory

Your agents can now learn from every session.

Take your AI memory with you across Claude, Gemini, and more

Create Anki Language Learning cards by chatting

New dashboards, connectors, sidebar & smarter AI agents