No databases, views, nested pages, automations, or collaboration. It’s a flat list of files with folders. You can supplement these features with plugins but it’s not the same. Notion is objectively more powerful but if you care about data ownership or minimalism you might prefer Obsidian
kepano|11 days ago
https://help.obsidian.md/bases
Collaboration was added in Obsidian 0.14 (May 2022)
https://help.obsidian.md/sync/collaborate