Logseq vs Obsidian: which free PKM app in 2026?
Obsidian vs Logseq used to be the classic coin flip in free personal knowledge management: two Markdown-based, local-first apps — one an outliner, one a document editor — pick whichever matches your head. In 2026 the choice is less symmetric. Obsidian has spent two years shipping fast (database views, an official CLI, free commercial use), while Logseq bet everything on a database rewrite — Logseq DB — that finally landed in July 2026 as a beta, and split the product in two on the way. Both remain excellent and free; here’s what actually separates them now.
The short answer: in 2026, most people should pick Obsidian — plain Markdown files, mature mobile apps, and the fastest shipping pace in the category make it the safe default. Logseq is still the right call for outline-shaped thinkers who want open source and bullets-first daily notes — as long as you go in understanding the database-version transition you’d be joining.
- Choose Obsidian if you write documents as much as bullets, want your notes as plain files with the largest plugin ecosystem in the category, and value a project that shipped Bases, an official CLI and steady releases while its rival was heads-down rewriting.
- Choose Logseq if your thinking is outline-shaped — daily notes, nested bullets, block references — and you want it as AGPL open source. Either ride the new database version’s beta, or stay on the classic Markdown app knowing it now gets maintenance only.
| Obsidian | Logseq | |
|---|---|---|
| Price | Free, no limits (commercial use included); Sync $4/mo billed annually, optional | Free, open source (AGPL-3.0); DB-version sync pricing unannounced |
| Notes format | Plain Markdown files in a folder you own | Markdown files (classic) or a local SQLite database with Markdown export (Logseq DB) |
| Note shape | Documents — headings, paragraphs, [[links]] | Outliner — every line a bullet, journal-first |
| Block references | ^block-id links and embeds inside documents | Every bullet referenceable and embeddable |
| Mobile | Mature iOS + Android apps; share sheet (Jul 2026), lock-screen quick capture (Sep 2026) | Historically weak; rebuilt DB-version mobile app in alpha, iOS only |
| Sync | Official Sync (E2E) or DIY via iCloud, Syncthing, git | DIY on classic (git, Syncthing, iCloud); DB real-time sync in invite-gated alpha |
| Plugins & ecosystem | ~2,000 community plugins; Bases, Canvas; official CLI (Feb 2026) | Plugin marketplace for classic; DB-version plugin story still forming |
| Project status | Monthly point releases; 1.14.1 current | Split: Logseq DB (2.0, beta) carries the roadmap; classic “Logseq OG” is maintenance-only |
As of September 2026 — Obsidian 1.14.1 (Sep 8, 2026) and Sync pricing per obsidian.md; Logseq 2.0.1 DB beta (Jul 13, 2026) and classic 0.10.15 (Dec 1, 2025) per GitHub releases, nightlies continuing.
What is Obsidian?
Obsidian stores your notes as plain Markdown files in a folder on your own device — a “vault” you can read with any text editor, back up however you like, and keep forever. On top of those files it layers backlinks, a graph view, a Canvas whiteboard, and Bases (native database views over your notes, added in 2025). The app is completely free, including for commercial use since early 2025.
Its defining feature is the community: roughly two thousand plugins extend it with everything from spaced repetition to Kanban boards to AI integrations. Official add-ons are paid — Sync ($4/month, end-to-end encrypted) keeps vaults identical across devices, and Publish ($8/month) turns notes into a public site. There’s no web app; Obsidian runs as desktop and mobile apps against your local files.
What is Logseq?
Logseq is the open-source counterpart to Roam: an outliner built on bidirectional links and daily notes, but storing everything as local Markdown (or Org-mode) files on your device. It’s free, AGPL-licensed, and adds flashcards with spaced repetition, PDF annotation, queries, whiteboards and a plugin ecosystem. Sync is available end-to-end encrypted, or you can roll your own with Git or Syncthing.
The project is mid-transition: alongside the classic Markdown version, a rebuilt “DB version” backed by a local database entered public beta in July 2026, bringing real properties and Tana-style structured tags plus more reliable sync. That rewrite consumed several years of development attention, so the classic version evolved slowly — but the foundation of free, local, open-source outlining has kept a devoted community.
Obsidian vs Logseq at a glance
| Obsidian | Logseq | |
|---|---|---|
| Price | App free; Sync $4/mo; Publish $8/mo (annual billing) | Free (open source); optional paid sync |
| Free plan | Yes — the entire app, including commercial use | Yes — everything |
| Platforms | Windows, macOS, Linux, iOS, Android — no web app | Windows, macOS, Linux, iOS, Android |
| Storage model | Local-first — plain Markdown files on your device | Local-first — Markdown/Org files (DB version: local database) |
| Editing model | Markdown documents with backlinks, Canvas and Bases | Outliner — blocks, references, daily notes |
| Backlinks & wiki links | Yes — [[wiki links]] with backlinks panel | Yes — bidirectional, block-level |
| Graph view | Yes — 2D graph view | Yes — graph view |
| Search | Exact keyword matching (unranked); semantic search via community plugins | Full-text and queries |
| Web capture | Official web clipper extension | Community clippers; mobile quick capture |
| Email-in capture | No | No |
| RSS / feeds | Via community plugins | No |
| Team collaboration | Limited — shared Sync vaults, no real-time co-editing | No |
| Publishing & sharing | Obsidian Publish ($8/mo) for public note sites | Static-site export via community tools |
| AI assistant access | No official AI; community plugins and MCP servers | Community plugins and MCP servers |
| Offline access | Yes — fully offline | Yes — fully offline |
| Open source | No — proprietary app, open file format | Yes — AGPL-3.0 |
| End-to-end encryption | Yes — Sync is end-to-end encrypted | Yes — Logseq Sync is end-to-end encrypted |
| Data export | Files are already portable Markdown | Markdown/Org files; OPML, JSON |
Pricing and features as of mid-2026 — check each product’s site for current details.
New to personal knowledge management? Start here: choosing a second brain app — every tool on this page, with a pick for each kind of thinker.
Outliner vs documents — the shape of your notes
Logseq is an outliner: every line is a bullet, every page is a tree, and the day’s journal is where everything starts. You indent instead of filing, and any bullet can be referenced or embedded anywhere else. It’s a superb shape for meeting fragments, task-threaded thinking and interstitial notes — and a constant low-grade friction for long-form prose, which always ends up written inside a list.
Obsidian is document-first: pages with headings and paragraphs, linked by [[wiki links]] with block and heading anchors when you need finer targets. Block references exist but are an approximation of Logseq’s — you link to a ^block-id rather than treating every bullet as a first-class object. In exchange you get notes that read like documents, publish like documents, and export like documents. Neither model is more powerful; they match different heads — and this one difference drives most switching in both directions.
Momentum in 2026 — two very different years
Both projects are alive; their years look nothing alike. As of September 2026:
- Obsidian has been in its fastest feature period ever: commercial use became free (February 2025), Bases — native database views over your notes — went GA (August 2025), an official CLI with 100+ commands arrived (February 2026), and point releases have landed roughly monthly since, with 1.14.1 current as of September 8, 2026.
- Logseq spent those years rewriting itself: the classic Markdown app saw three maintenance releases in the sixteen months to December 2025, and the long-promised database version shipped as Logseq 2.0.1 on July 13, 2026 — explicitly beta, with the team recommending automated backups against possible data loss. The project also split: the classic app lives on as “Logseq OG” in maintenance mode (security fixes, no new features), while the DB version carries the name and the roadmap.
The DB version modernizes real weaknesses — performance on large graphs, typed properties, reliable sync — but it changes the deal: SQLite becomes the source of truth and Markdown becomes an export, not the thing you edit. For the many users who chose Logseq because their notes were plain files, that’s the moment to re-evaluate — in either direction. The r/ObsidianMD and r/PKMS threads titled “Obsidian vs Logseq DB” and “Obsidian vs Logseq: which is the better PKM tool?” turn on exactly this: whether you still want your notes to be files.
Sync, mobile and what you’ll actually pay
Both apps are free without limits on your own device — the money and the friction are in multi-device life:
- Obsidian: official Sync is $4/month billed annually, end-to-end encrypted, and boringly reliable; DIY sync (iCloud, Syncthing, git) is free because the vault is just files. The iOS and Android apps are mature — widgets, a share sheet since July 2026, and most plugins working — good enough to be your daily notes app.
- Logseq: classic graphs sync free the DIY way (git, Syncthing, iCloud), with official end-to-end-encrypted Logseq Sync historically accessed by backing the project. The DB version’s new real-time sync is alpha and invite-gated, with paid “Logseq Pro” pricing unannounced as of September 2026. Mobile has long been Logseq’s weakest surface, and the rebuilt mobile app is alpha on iOS only.
If your phone is a primary writing device, this section alone decides it for Obsidian in 2026. (Logseq pricing in full — what is free, what official Sync costs and where the database version stands — is kept dated in Capacities vs Logseq.)
Is Logseq compatible with Obsidian? The shared-vault trick — and why it’s ending
A genuinely nice property of the classic pairing: because both apps read plain Markdown, you can point Logseq at an Obsidian vault and run both against the same folder — outline in Logseq, write documents in Obsidian. It takes some alignment (journal filename formats, a pages directory, accepting that key:: properties and YAML frontmatter don’t mean the same thing to each app), and it’s a well-documented community pattern.
Know that it’s a sunset feature: the trick depends on Markdown being Logseq’s source of truth, which stops being true in the database version. If “both apps, one folder” is your plan, you’re planning around Logseq OG — the maintenance-mode branch.
Switching between them
Logseq → Obsidian is common enough to have community scripts, and they’re needed: text and links come through, but key:: value properties arrive as literal text (Obsidian wants YAML frontmatter), ((block refs)) flatten, TODO/LATER/NOW keywords need converting to checkboxes, and {{embed}} blocks and logbook sections drop. Budget an afternoon of cleanup, not a one-click move.
Obsidian → Logseq classic is gentler — often just opening the vault, per the shared-folder pattern above — though block IDs, frontmatter and plugin syntax (Dataview, Templater, Bases) stay Obsidian-only. Migrating into the Logseq DB version goes through its Markdown importer instead, and the round trip back out depends on export fidelity that’s still young.
Logseq vs Obsidian vs Roam, Anytype or Joplin — the three-way searches
Most people googling this pairing type a third name too — “logseq vs obsidian vs roam” and “logseq vs obsidian vs anytype” are the two autocomplete leaders — so here is where each one lands. Roam Research is the paid cloud outliner Logseq was modelled on: the smoothest block references and multiplayer graphs in the category, at $15/month with no free tier. If Roam’s model is what you want, read Logseq vs Roam Research for the free-vs-paid version of that choice, and Roam Research vs Obsidian for the files-vs-cloud version.
Anytype is the local-first, end-to-end-encrypted object-based app — closer to Logseq’s database version in spirit than to either Markdown app. We’ve set it against Logseq and against Obsidian. And for the open-source, self-hostable side of the field, SiYuan against Obsidian and Logseq.
Joplin keeps appearing in the same People-also-ask box (“Which is better, Joplin, Logseq, or Obsidian?”). It is a free, open-source Markdown notes app for Windows, macOS, Linux, Android and iOS with end-to-end encryption and sync through Dropbox, OneDrive or its own Joplin Cloud — a straightforward encrypted notebook rather than a linked-thinking tool. Pick it if secure notes across devices matter more than outlines or a knowledge graph; pick Logseq or Obsidian if the links are the point.
Where Obsidian shines
- True data ownership: plain Markdown files on your disk, readable by any app, with no account required and no lock-in.
- The largest plugin ecosystem in the category — if you want a workflow, someone has probably built it.
- Free for personal and commercial use; you only pay for optional Sync or Publish.
- Bases and Canvas add database views and visual thinking without leaving your local vault.
- End-to-end encrypted sync (as a paid add-on) for the privacy-conscious.
Worth knowing: There’s no web app, and multi-device use effectively requires paid Sync or DIY setups. Collaboration is weak — shared vaults exist but there’s no real-time co-editing. Out of the box it’s fairly bare; the power comes from configuring plugins yourself, which is a hobby in its own right. Capturing web content, newsletters or feeds means assembling extensions and plugins rather than anything built in. Built-in search is literal text matching — it doesn’t rank results by relevance or match word variants (“deploy” won’t find “deploying”), and meaning-based search requires wiring up a community plugin, usually with your own AI-provider key.
Where Logseq shines
- Free and open source (AGPL) with local-first storage — the strongest ownership story among outliners.
- Built-in spaced-repetition flashcards and PDF annotation, no plugins needed.
- Block references, queries and whiteboards cover most of Roam’s power features.
- The new DB version adds structured properties and tags with trustworthy sync.
Worth knowing: No real-time collaboration — it’s a single-player tool. The MD-to-DB transition splits the product; some features (like whiteboards) are temporarily missing from the DB beta. Polish and mobile experience trail the paid competition, and web capture relies on community tooling.
Which should you choose?
Choose Obsidian if:
- You want your notes as local files you fully control, independent of any company’s servers.
- You enjoy tinkering and want to assemble a personalized system from plugins.
- You work offline often or in environments where cloud tools are off-limits.
- You want a free tool with no note limits.
Choose Logseq if:
- You want Roam-style outlining without the subscription, as open-source software.
- Local files and end-to-end-encrypted sync are non-negotiable.
- You want flashcards built into the same tool as your notes.
A third option: Dexi
Obsidian and Logseq both assume your knowledge starts as something you type into them. If much of yours arrives from the web — articles worth keeping, newsletters, RSS feeds — Dexi starts there instead: everything you capture from your browser, inbox or phone becomes a searchable note next to the ones you write, connected by tags and [[wiki links]] into one knowledge graph, with semantic search across all of it and an MCP server so Claude can work with your notes directly. Nothing to install, no sync to configure — it’s web-based, free for up to 1,000 notes, and $5/month after that.
Frequently asked questions
Is Logseq still maintained?
Yes — actively, but split. The database version shipped as Logseq 2.0.1 on July 13, 2026 and carries all new development; it is explicitly beta, with the team recommending automated backups. The classic Markdown app ("Logseq OG") continues as maintenance-only: security fixes and dependency updates, no new features. Facts as of September 2026.
Can Logseq and Obsidian share the same folder?
With classic (file-based) Logseq, yes — both apps read plain Markdown, so a Logseq graph can live inside an Obsidian vault with some setup (aligned journal filename formats and a pages directory). Property syntax and plugin features don’t cross over. This stops working with Logseq’s database version, where SQLite is the source of truth and Markdown is only an export.
Which is better for me, Logseq or Obsidian?
A three-line rule. If your thinking is outline-shaped — daily journal, nested bullets, block references — and you want open source, Logseq. If you write documents, live on your phone, or want the largest plugin ecosystem, Obsidian. If you are unsure, Obsidian: it is the safer default in 2026 while Logseq’s database version is in beta, and your notes stay in plain files you can take to Logseq later.
Which is cheaper, Logseq or Obsidian?
Both apps are completely free with no note limits, including commercial use (Obsidian made its commercial license optional in February 2025). For sync: Obsidian Sync is $4/month billed annually, or free DIY via iCloud/Syncthing/git; classic Logseq syncs free the DIY way, while the DB version’s real-time sync is in invite-gated alpha with pricing unannounced as of September 2026.
Which is better, Joplin, Logseq, or Obsidian?
They solve different problems. Joplin is a free, open-source Markdown notebook with end-to-end encryption and sync via Dropbox, OneDrive or Joplin Cloud — the pick for secure notes across devices without a knowledge-graph ambition. Logseq is the outliner: bullets, journals and block references, free and AGPL. Obsidian is the document-and-links workshop with the biggest plugin ecosystem. If linking ideas is the point, choose between Logseq and Obsidian; if encrypted, synced notes are the point, Joplin.
Can I move my Logseq notes to Obsidian?
Yes, with cleanup. Classic Logseq graphs are already Markdown, so text, bullets and images carry over directly; community scripts handle the rest, converting key:: properties toward YAML frontmatter and TODO keywords to checkboxes. ((Block references)), embeds and queries arrive as literal text and need manual attention. Run a trial on a copy of your graph first.
Which is better for personal knowledge management, Obsidian or Logseq?
Both are free, local-first, Markdown-based personal knowledge management apps, so it comes down to shape: Logseq if you think in outlines and daily journals with block references; Obsidian if you write documents and want the biggest plugin ecosystem and the more predictable roadmap in 2026. Either way your notes stay in files you own.
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