Logseq review: Open-source, privacy-first notes and knowledge base, free for personal use
Open-source, privacy-first notes and knowledge base, free for personal use
Not published, free plan: yes, prices checked on October 30, 2026.
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What Logseq does
Stores linked notes locally as Markdown and offers queries, flashcards and block references for organizing information.
Logseq is an open-source knowledge base built around privacy. Its official site presents it as a toolbox for people who handle a lot of information, including students, academics, writers, project managers and developers. Notes are linked to each other, so related context stays reachable when you need it.
The homepage lists linked references, queries and search for reviewing notes, block references for building outlines from ideas, and flashcards for memorizing facts. It also mentions task management and PDF annotations as typical workflows. Notes are stored as Markdown files, so they can be opened in other tools, and the vendor says you keep ownership of your data locally.
The product can be extended with 150+ plugins and 30+ themes. There are mobile apps for iOS and Android, a web app, and a download option for Linux. A separate feature called Logseq Sync, currently marked BETA, offers encrypted file syncing so notes stay current across devices.
On pricing, the site states that Logseq is free forever for personal use. No pricing page was found, so no paid plans, prices, billing options or trial terms are published in the pages we reviewed. Pricing for any use beyond personal use is not stated, and nothing is said about the cost of Logseq Sync. The site also points to a Discord community, a forum for feature requests and bugs, docs, a blog and a public roadmap.
- Linked references
- Queries and search
- Block references for outlines
- Flashcards
- Task management
- PDF annotations
- Markdown file storage
- Plugins and themes
- Encrypted sync (beta)
Good for / Not for
Good for
- Students reviewing class notes with linked references and flashcards
- Writers outlining essays with block references
- Individuals who want locally owned, open-source notes
Not for
- Buyers who need published pricing for business use
- Users who need a production-ready sync service, since Sync is labeled BETA
How to start
Limits and gotchas
From the official site and docs of Logseq, checked on October 30, 2026.
Pros and cons
Pros
- Open-source and described as privacy-first, with data owned locally
- Free forever for personal use, according to the homepage
- Notes are Markdown files that can be opened in other tools
- 150+ plugins and 30+ themes for customization
- Mobile apps for iOS and Android plus a web app
Cons
- Pricing not published on the official site beyond the personal-use statement
- Logseq Sync is still labeled BETA
- Terms for non-personal use are not stated
- No free trial or paid plan details are given
Our take
Logseq suits people who want a linked, outline-style notebook where they keep their files locally in Markdown and can open them in other tools. Students, writers and researchers get flashcards, queries and references on the official feature list. The trade-offs are clear from the pages: Sync is still labeled BETA, the free offer is described only for personal use, and no pricing page exists to explain what other use costs. Teams or businesses should confirm terms with the vendor before relying on it. Pricing is not published on the official site beyond the free-for-personal-use statement.
Comparisons and lists with Logseq
Coming soon
Coming soon — we are writing comparisons that include Logseq.
Logseq pricing
Pricing not published on the official site. Check Logseq’s website.
Free trial: none listed. Free plan: yes.
Prices checked on on the official Logseq pricing page. “—” = not published.
Frequently asked questions
Is Logseq free?
The homepage says it is free forever for personal use. Pricing for other use is not published on the official site.
Which platforms does Logseq run on?
The homepage mentions iOS and Android apps, a web app, and a Linux download.
Can I use my notes in other tools?
Yes. The site says notes are Markdown files that can be opened in other tools.
Does Logseq sync across devices?
The site offers Logseq Sync, labeled BETA, with encrypted file syncing between devices.
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