Obsidian vs Notion vs plain text files for notes and knowledge management in 2026. What are people actually using - for 2026

[IronFist38]

I have tried Notion and find it too heavy and slow. I have heard good things about Obsidian. I also know some people just use plain text files with good folder structure. What do people here actually use and what made you stick with it?

Main use case is technical notes, ideas, and reference material

[WWEPete45]

Obsidian for technical notes and reference. The local first approach means your notes are just markdown files you own, the graph view is useful for seeing connections between ideas, and the plugin ecosystem is extensive

[Aura49]

Plain text with a good folder structure and a fast search tool like ripgrep is more resilient than any note app. The notes outlast every application ever written. Worth considering if you want something that will work in 20 years

[Vanessa26]

Notion is powerful but the sync lag and the fact that your data lives on their servers bothers some people. The offline experience is also worse than Obsidian

[Hollow85]

The switching cost from any note system is underestimated. Pick something and commit for a year before deciding it is wrong. Most note system failures are commitment failures not tool failures

[HitmanMatt53]

Obsidian with the Dataview plugin turns your notes into a queryable database. For technical reference material that capability becomes very useful once your note collection grows

[GlassKnight89]

For technical notes specifically I would add that Obsidian handles code blocks properly with syntax highlighting, which Notion does passably and plain text apps often do not

[Sharp Shannon]

Logseq is worth mentioning as a fully open source Obsidian alternative with an outliner-first approach. If the Obsidian proprietary app bothers you even though the files are open format, Logseq is the alternative

[Squid81]

Small warning about Markdown portability: the files themselves are portable, but not every feature you add will be. Obsidian plugins may store data in custom formats, embeds can depend on paths, and some apps interpret tables or links differently. For long-term storage, keep the core content in standard Markdown where practical and maintain a separate backup of attachments and configuration. You don't have to avoid advanced features, just know which bits are plain text and which bits depend on a particular app.

[LunarDrift Freddy]

My advice is to run a two-week trial with your actual notes instead of migrating everything immediately. Pick one ongoing project, one reference topic, and a daily capture note. Try Obsidian with almost no plugins, and compare it against a plain folder of Markdown files. Track how quickly you can record an idea, find an old decision, and move your data elsewhere. The best system isn't the one with the most impressive demo; it's the one you still use when you're tired, busy, and just need to write something down.

[NightOwl83]

Sync is where the supposedly simple choices get complicated. Obsidian's local-first approach is attractive, but if you use multiple devices you'll need to choose a sync method, and the options differ in cost, convenience, and conflict handling. A synced folder can work well, though simultaneous edits and mobile behaviour deserve testing. Whatever you choose, sync is not a backup: accidental deletion can propagate everywhere. Keep an independent versioned or periodic backup so one mistake doesn't erase your entire knowledge base.

[GoldbergFan17]

Obsidian won me over with backlinks, not the graph view. The graph looks impressive in screenshots, but a colourful ball of interconnected notes doesn't automatically make you smarter. What actually helps is writing a note about a topic and seeing the other notes that refer to it. For example, researching home networking lets me connect VLANs, firewall rules, hardware models, and the troubleshooting steps that worked last time. Six months later, those links save me from rediscovering everything from scratch.

[Maverick]

Anyone else use a hybrid setup? My quick notes go into plain text because a terminal editor is always available, longer research lives in Obsidian, and shared team documentation stays in Notion because that's where colleagues already work. It sounds messy, but each tool has a clear job and I don't duplicate everything. The only rule is that important information gets one canonical home. Otherwise you end up searching three apps to remember what you decided last Tuesday.

[Brad92]

The real decision in 2026 is probably less about which app has the most features and more about what happens when you leave it. Can you export your notes in a useful format? Are attachments accessible? Do links survive an export? Can you restore everything from a backup without relying on a cloud account? I'd test that before migrating thousands of notes. A five-minute export-and-reimport experiment can reveal more than ten glowing YouTube reviews.

[Aoife11]

Don't underestimate the humble search box. Most people don't need an elaborate second brain; they need to capture information quickly and retrieve it when a problem comes up. My system is a daily Markdown file, a few project folders, and full-text search. A note might just say which command fixed a broken Docker container, with the date and a link to the relevant project. That tiny record has saved me far more time than any fancy visualisation ever has.