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SPECIFICTION
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Lattics vs Notesium

Lattics

lattics.com

Notesium

notesium.com

Side by side

FigureLatticsNotesium
Price fromFreeFree
Free planYesYes
Free trial——
Open source—Yes
WebYesYes
WindowsYesYes
macOSYesYes
Linux—Yes
iOSYes—
API—Yes
Plans published41
Spec score · Personal Knowledge Management Software8.5 (#9)8.7 (#7)
IntegrationsZotero,OneDrive,WebDAVNotesium provides a Vim/Neovim plugin that uses its CLI for note finding and preview.
Supported platformsweb,windows,macos,iosThe maker says Notesium runs locally on Linux, macOS, and Windows.
PurposeLattics describes itself as a knowledge management and writing app for researchers, writers and knowledge workers.Notesium is an indexer for bidirectionally linked notes designed for Zettelkasten and Evergreen note-taking.

Plans

Lattics

  • BasicPrice not published
  • Lattics ProPrice not published
  • Basic (free)Free
  • ProPriced on request

Lattics pricing →

Notesium

  • FreeFree

Notesium pricing →

In their own words

Lattics

Lattics is a knowledge management and writing app for researchers, writers, and other knowledge workers. Its card library lets users organize, tag, and search small units of knowledge, then place them in project outlines. Articles and cards can be linked across projects with inline references and bidirectional links. For visual planning, the Graph offers Mind Map, Plot of Story, and Aerial views, alongside a timeline for story design, historical research, and project management.

Writing and research features include AI help with translation, proofreading, rewriting, creative writing, and consultation; bibliography generation; more than 8000 CSL citation styles; and journal layout templates. PDF tools support annotation and translation in 92 languages while preserving original formatting. Exports include PDF, Word, TXT, Markdown, PNG, and ePub. Lattics runs on web, Windows, macOS, and iOS, and works offline. Content is stored locally by default without registration or login; users may choose third-party cloud sync with end-to-end encryption. It offers a free plan, with Basic limits of 3 PDF translations and 3 OCR recognitions per 24 hours, plus 50 graph and timeline nodes per project.

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Notesium

Notesium has no write-up on Specifiction yet; its figures are above.

Visit notesium.com