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SPECIFICTION
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TagSpaces vs TMSU

TagSpaces

tagspaces.org

TMSU

tmsu.org

Side by side

FigureTagSpacesTMSU
Price fromFreeFree
Free planYesYes
Free trial——
Open source——
WebYes—
WindowsYesYes
macOSYesYes
LinuxYesYes
iOSYes—
AndroidYes—
Self-hostedYes—
Plans published51
Spec score · File Manager Software8.6 (#10)7.4 (#83)
Free planYesYes
Supported platformsweb,windows,macos,linux,ios,android,chrome_extensionLinux,macOS,Windows
PurposeTagSpaces organizes files and folders with tags, notes, tasks, maps, and kanban boards in a file-based workspace.TMSU tags files and provides a virtual filesystem for accessing them by tag from other applications.

Plans

TagSpaces

  • TagSpaces LiteFree
  • TagSpaces Lite WebFree
  • TagSpaces CustomPriced on request
  • TagSpaces ProPrice not published
  • TagSpaces Pro WebPriced on request

TagSpaces pricing →

TMSU

  • TMSUFree

TMSU pricing →

In their own words

TagSpaces

TagSpaces organizes files and folders in a file-based workspace, using tags, notes, tasks, maps, and kanban boards. Tags, descriptions, and colors stay alongside files rather than in a centralized database, so the metadata remains portable. Notes can be saved as Markdown, HTML, or plain-text files, and the product says it previews more than 50 formats, including images, PDFs, audio, video, spreadsheets, and source code. The free Web Clipper saves pages, articles, screenshots, and bookmarks as local files. TagSpaces also offers offline AI features through local models using Ollama, including summaries, tags, and image descriptions. It runs on Windows, macOS, Linux, iOS, Android, and the web, with a Chrome extension and portable version also listed. Lite is open source under AGPL-3.0; many viewer and editor extensions and the command-line tool use MIT licenses. TagSpaces Lite costs nothing.

Visit tagspaces.org

TMSU

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

Visit tmsu.org