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Octarine alternatives: 7 apps ranked by verified data

Facts checked Nov 1, 2026AppBreakup editorialHow we rank

Common reasons people leave Octarine: closed source, unlike Logseq or Joplin, and no built-in sync service; you bring your own storage or Git. We ranked 7 alternatives by how directly each one replaces Octarine, then by reviews, real visits and how recently each app's facts were checked against its own website. Obsidian currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Logseq logoLogseqOpen sourceYesWindows, macOS, Linux +21 of 367.8
2Joplin logoJoplinOpen sourceYesWindows, macOS, Linux +31 of 363.9
3Zettlr logoZettlrOpen sourceYesWindows, macOS, Linux4 of 462.5
  1. Logseq logo

    1. LogseqTop pick

    Best for: Outliner thinkers who want local, open-source notes with backlinks

    Open sourceWindows, macOS, Linux, iOS, Android

    67.8

    score / 100

    Why switch from Octarine

    Open-source and free, storing notes as local Markdown, but built around an outliner and block references.

    Pros

    • Free and open source
    • Local Markdown or Org files
    • Strong backlinks and block references

    Cons

    • Outliner-only structure isn't for everyone
    • Mobile apps feel less polished
    Visit Logseq Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.1567
    Freshness ×0.1553
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Logseq a good Octarine alternative?

    Verified facts

    1 of 3 verified
    Open source
    Yes
    Checked Oct 29, 2026github.com(opens source in a new tab)
    Storage
    Local Markdown/Org files
    Not checked yetlogseq.com(opens source in a new tab)
    Price
    Free
    Not checked yetlogseq.com(opens source in a new tab)
  2. Joplin logo

    2. Joplin

    Best for: Leaving Evernote for an open-source app with encrypted sync

    Open sourceSelf-hostableWindows, macOS, Linux, iOS, Android, Self-hosted

    63.9

    score / 100

    Why switch from Octarine

    Open-source Markdown notes with end-to-end encrypted sync and apps on every platform, including Android.

    Pros

    • Open source with end-to-end encryption
    • Sync with your own storage
    • Imports Evernote exports

    Cons

    • Interface is plainer than commercial apps
    • Collaboration features are basic
    Visit Joplin Details and reviews
    How this score is calculated
    Editorial fit ×0.357
    Reviews ×0.363
    Clicks (90 days) ×0.15100
    Freshness ×0.1553
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Joplin a good Octarine alternative?

    Verified facts

    1 of 3 verified
    Open source
    Yes
    Not checked yetgithub.com(opens source in a new tab)
    End-to-end encryption
    Yes
    Checked Oct 29, 2026joplinapp.org(opens source in a new tab)
    Evernote import
    Yes (ENEX files)
    Not checked yetjoplinapp.org(opens source in a new tab)
  3. Zettlr logo

    3. Zettlr

    Best for: Academics and writers who want Markdown notes with citations and Pandoc export

    Open sourceWindows, macOS, Linux

    62.5

    score / 100

    Why switch from Octarine

    Free, open-source Markdown editor aimed at academic writing, with citations and local files.

    Pros

    • Free and open source
    • Citations from Zotero, JabRef or Juris-M
    • Pandoc export to Word, PDF and LaTeX
    • Plain Markdown files on your disk

    Cons

    • No mobile apps
    • No built-in sync
    • Less suited to quick capture
    Visit Zettlr Details and reviews
    How this score is calculated
    Editorial fit ×0.353
    Reviews ×0.363
    Clicks (90 days) ×0.1553
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Zettlr a good Octarine alternative?

    Verified facts

    4 of 4 verified
    License
    GPL-3.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Platforms
    Windows, macOS, Linux
    Checked Oct 29, 2026zettlr.com(opens source in a new tab)
    Funding
    Donations
    Checked Oct 29, 2026zettlr.com(opens source in a new tab)
    Reference managers
    Zotero, JabRef, Juris-M
    Checked Oct 29, 2026zettlr.com(opens source in a new tab)

The best Octarine alternative for…

The highest-ranked app in this list for each need.

Obsidian logo

Best Octarine alternative for most people

Obsidian

Same local Markdown-folder approach with a huge plugin ecosystem and an Android app; free for personal use.

Logseq logo

Best Octarine alternative for a free option

Logseq

Open-source and free, storing notes as local Markdown, but built around an outliner and block references.

Bear logo

Best Octarine alternative for a free plan you can upgrade

Bear

A polished Markdown notes app for Apple devices with built-in iCloud sync, if you only use Mac and iPhone.

Joplin logo

Best Octarine alternative for open source

Joplin

Open-source Markdown notes with end-to-end encrypted sync and apps on every platform, including Android.

Joplin logo

Best Octarine alternative for self-hosting

Joplin

Open-source Markdown notes with end-to-end encrypted sync and apps on every platform, including Android.

UpNote logo

Best Octarine alternative for Mac

UpNote

Cheap lifetime licence and built-in sync across Windows, Mac, Linux, iOS and Android, but notes live in its own database.

Zettlr logo

Best Octarine alternative for Windows

Zettlr

Free, open-source Markdown editor aimed at academic writing, with citations and local files.

Obsidian logo

Best Octarine alternative for Linux

Obsidian

Same local Markdown-folder approach with a huge plugin ecosystem and an Android app; free for personal use.

Obsidian logo

Best Octarine alternative for iPhone and Android

Obsidian

Same local Markdown-folder approach with a huge plugin ecosystem and an Android app; free for personal use.

NotePlan logo

Best Octarine alternative for working in the browser

NotePlan

Markdown files plus daily notes and calendar-based planning, for Apple users who want tasks and notes together.

Octarine alternatives: common questions

What is the best alternative to Octarine?

Obsidian ranks first right now. Same local Markdown-folder approach with a huge plugin ecosystem and an Android app; free for personal use. Bear and Logseq follow it in our ranking.

Is there a free alternative to Octarine?

Yes. Obsidian (free plan + paid), Bear (free plan + paid), Logseq (open source) and UpNote (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Octarine?

Yes: Logseq, Joplin and Zettlr. Joplin can also be self-hosted.

Which Octarine alternatives work on Linux?

Obsidian, Logseq, UpNote, Joplin and Zettlr run on Linux.

Why do people switch from Octarine?

The complaints we hear most: closed source, unlike Logseq or Joplin; no built-in sync service; you bring your own storage or Git; no Android app.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Octarine, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.