Both Obsidian and Notion are excellent for storing AI conversations, but they serve different needs.
Obsidian Advantages
- Local-first, complete privacy
- Markdown files you own forever
- Powerful linking and graph view
Notion Advantages
- Beautiful databases and views
- Easy sharing and collaboration
- Web access from anywhere
The Verdict
Choose Obsidian for privacy and local control. Choose Notion for collaboration and visual organization.