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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 MCPMuninn
SetupNotion account + integration + OAuthSign in, copy MCP URL
Data modelBlocks, databases, propertiesMarkdown files in folders
Retrieval latencyMultiple round-trips per readSingle call, plain text
PortabilityExport 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

  • What is an MCP server?
  • How to add an MCP server to Claude
  • Obsidian MCP alternative

Try a notes workspace built for MCP from day one — start with Muninn.

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One memory for every assistant

Keep notes once. Let Claude, ChatGPT, and any MCP client retrieve and update them when you ask.

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