Notion MCP vs Obsidian MCP

Notion lives in the cloud and is great for teams. Obsidian is local-first markdown, perfect for solo knowledge management. The MCP servers mirror those use cases.

Side-by-side

mcp · open-source
Notion MCP Server

Pages, databases and blocks as first-class tools

Notion MCP Server wins on

  • Multi-user, real-time
  • Database queries
  • Calendar/timeline views
mcp · open-source
Obsidian MCP

Vault access as structured tools

Obsidian MCP wins on

  • Local files (privacy)
  • Markdown native
  • Works offline
  • Plugin ecosystem

Bottom line

Notion if your team collaborates online. Obsidian if you own a local vault and want privacy.