Comparison
Notion MCP vs. Muninn
When you want your notes in the MCP world, honest tradeoffs
Notion MCP is the official server Notion ships to expose your workspace to Claude, ChatGPT, and other MCP clients. It's the right choice when your notes already live in Notion and you don't want to move them. But Notion is a full database product; using it as AI memory means you pay for surface you don't need, and shape your data around blocks the AI has to translate back to text.
Muninn is the opposite trade: it's plain markdown notes with folders, built specifically to be an MCP endpoint for AI assistants. No blocks, no databases, no per-page permissions to manage — just a fast, portable notes store.
Side-by-side
| Notion MCP | Muninn | |
|---|---|---|
| Setup | Notion account + integration + OAuth | Sign in, copy MCP URL |
| Data model | Blocks, databases, properties | Markdown files in folders |
| Retrieval latency | Multiple round-trips per read | Single call, plain text |
| Portability | Export to markdown (lossy) | Already markdown |
| Best for | "My whole workspace is in Notion" | "I want a dedicated AI memory" |
When Notion MCP wins
- Your team already runs on Notion; the notes are there.
- You need databases, relations, and views — not just notes.
- You want assistants to touch existing pages, not a new store.
When Muninn wins
- You want AI memory that's separate from your work docs.
- You don't already pay for Notion and don't want to.
- You care about read speed and plain-text portability.
- You're privacy-focused and want a minimal surface.
Can you use both?
Yes. MCP clients happily connect to more than one server. Many people keep company docs in Notion and their personal AI memory in Muninn, letting Claude pull from whichever fits the question.
Related reading
Try a notes workspace built for MCP from day one — start with Muninn.