Keep Obsidian if local Markdown files, offline editing, backlinks or a particular plugin are requirements. Try nenspace if you want conversation with nen beside a ready-made space for notes, tasks, habits and a logbook. You can test that combination using one note while your vault stays where it is.
I founded nenspace; this is a comparison from one of the products involved. Obsidian capabilities below are based on its storage guide, core plugin list and an example community AI plugin. My advice about which workflow may suit you is an opinion, not an independent benchmark. The original comparison was updated on 20 September 2026; the linked documentation was checked for this adaptation on 27 September 2026. Plugin behavior and product features can change.
What is the practical difference?
Obsidian keeps a vault of local Markdown files. You can open those files in other editors. Its core plugins include Backlinks and Graph view, so a network of notes can be more than a folder list. The vault can grow around your chosen links, templates and plugins. This file ownership and flexibility matter if your archive is a long-term personal asset.
nenspace is an account-based product, not a local Markdown vault. It offers dedicated places for notes, tasks, habits and a logbook, with nen, a model trained by nenspace, as the conversation at its centre. The intended loop is to bring something to nen, work through it, keep the useful part, and return to the saved object. That is a different starting point from shaping a file vault around your preferred workflow.
| What matters | Obsidian | nenspace |
|---|---|---|
| File ownership | Local Markdown files in a vault you can open elsewhere. | Account-based workspace; not a local Markdown replacement. |
| Connections | Backlinks and Graph view, with a configurable plugin system. | Notes, tasks, habits and a logbook beside model conversation; no equivalent vault graph. |
| AI | Community plugins can add model chat and work with note text; setup and data handling vary. | Nen is part of the product, with no AI plugin to select or configure. |
| Daily workflow | Build around your files and chosen plugins. | Start with existing personal sections and a small routine. |
Can Obsidian use AI?
Yes. Community plugins can connect a vault to models, including plugins that support chat with note content. The experience depends on the plugin you install, its settings, cost and data handling. It would be inaccurate to claim that an AI conversation and notes can only live together in nenspace. The case for trying nenspace is the particular model and the integrated personal routine, not an impossible-to-copy feature checklist.
Who should stay with Obsidian?
Anyone who requires local file control, offline editing, backlinks, Graph view or a specific plugin should keep the vault. An established archive carries context and habits that matter more than a clean comparison table. You need not give those up to test nen. A short excerpt from a current note is enough to see whether the conversation helps.
Who might like nenspace?
Someone who wants to begin with a conversation and leave it with a note or next task may prefer a smaller, prepared space. Nen aims to bring judgment and expression to ordinary work, including a willingness to examine a premise. That is a training aim, not a promise of correctness or universal access to your saved material. Read the answer, decide what deserves keeping and write the conclusion in your own words. The original comparison gives the fuller scope and limitations.
A one-note trial
- Choose a short note you have not used lately. Leave the original in your Obsidian vault. Copy only the relevant excerpt into a nen conversation.
- Ask how that idea bears on a current decision. Check the answer against the note itself; a plausible connection can still be wrong.
- Write your own conclusion in a nenspace note, then add one next step as a task. Return next week and see whether the idea changed anything useful.
Sample prompt, not a model transcript:
Here is a note I saved: [note]. I am now working on [situation]. Which part is relevant, what is missing, and what is one useful way to apply it?
Frequently asked questions
Does nenspace replace local Markdown files and backlinks?
No. It does not offer an equivalent local vault, backlink graph or plugin platform. Keep Obsidian if those are central to your workflow.
Can I use both?
Yes. Keep your vault as the source for your files and try a small note or question in nenspace. Moving an entire archive is unnecessary for deciding whether nen and the personal space are useful.
Should I migrate first?
No. This comparison makes no promise of full vault migration or preservation of links and plugin behavior. Test the conversation with one excerpt, then decide whether a separate routine has a place. Pricing and current allowances are listed on the original site.
Originally published at nenspace by Sam Morris.
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