Unverified50% confidenceFactExact time
All data in Obsidian is stored in plain text format on the user's local hard drive and does not rely on any cloud service provider.
1
Sources
50%
Confidence
Long-term
Relevance
9/7/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedNotion adopts a cloud-based database model where content is stored as structured blocks on servers, while Obsidian stores content as plain-text Markdown files on the user's local disk.73% similarVerifiedObsidian is a bidirectional-linking note-taking tool based on local Markdown files, with all data stored locally in plain text format.69% similarUnverifiedObsidian通过双向链接和本地Markdown文件构建非线性知识网络，所有文件均可被脚本直接读写66% similarUnverifiedThe open formats supported by obsidian-skills include Markdown, Bases, and JSON Canvas.55% similar
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