Obsidian or Notion? Start with the work you need to take away.

Begin with an ordinary handoff

Imagine a project that contains written notes, attached research and a table of decisions. Six months later, another person needs to continue the work in a different application. What must they recover: readable text, attachments, relationships between records, comments or the original permissions?

This is a documentation-based comparison of Obsidian and Notion, not a hands-on migration test. The useful distinction is the structure each product documents, and what that implies for a small evaluation using your own permitted example.

Obsidian puts the note files in a local folder

Obsidian describes notes as Markdown text files in a local vault folder. Those files can be managed with other editors and file tools. Application settings and related configuration live separately in the vault’s configuration folder.

That gives a file-centered starting point for portability: you can identify the note itself without first requesting an account export. It does not mean every plugin, special view or linked asset will behave identically in another application. In your trial, open a representative note elsewhere and inspect the parts that matter to the next reader.

Sources: Obsidian

Notion exports content, not an instant replacement workspace

Notion documents exporting content in formats including HTML, Markdown and CSV, with PDF also available for relevant exports. Its guide explicitly warns that uploading the exported material does not instantly recreate the workspace.

For a team, that distinction can be more consequential than whether the words leave successfully. A decision table may still need its useful views or relationships rebuilt. Treat each required behavior as a separate migration question and check the exported material against it rather than calling the download a complete exit.

Sources: Notion

Collaboration changes the comparison

Notion’s sharing documentation distinguishes invited collaborators, workspace access and public links, with permissions attached to those arrangements. A team relying on shared access therefore needs to evaluate more than the file format of an export.

Ask how the next system will represent ownership and access. Exported content should not inherit an assumption that everyone who can open the file should see every part of it. For an individual note collection, this may be a modest concern. For a shared operational workspace, it belongs near the top of the comparison.

Sources: Notion

Run a small portability exercise

Create a disposable project with a note, an attachment, a link between notes and a simple table. Add one structure your real work depends on, such as a filtered view or an embedded reference. Record what a future reader must be able to do with each item.

Then inspect the documented exit path and try it under the actual plan and configuration you are considering. Separate three outcomes: content is present, content is readable and the original working behavior is reproduced. Do not award the third outcome merely because the first two pass.

Choose for the work that surrounds the notes

Obsidian is a reasonable candidate to investigate when local text files are central to the workflow and you are willing to manage the surrounding file practices. Notion is a reasonable candidate when a shared workspace and its collaboration model are central to the task. These are fit judgments from documentation, not universal rankings.

The decision should name the tradeoff you accept. Keep the small portability exercise and repeat it when your workflow begins depending on a new feature. Leaving becomes harder to evaluate when the first attempt happens during an urgent migration.