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Sigma File Manager vs Files: catalog facts
Sigma File Manager	Files
Free The software is free under its open-source licence. Hosting, hardware and external…	Freemium Free and open source under the MIT licence. The Microsoft Store listing is paid as a way…
Windows, Linux	Windows
Its global search indexes a large drive in seconds, and the dual-pane split view and media previews are…	Tabs, dual panes and a column view that Explorer still lacks Colour file tags and a working preview pane
It is an Electron application maintained by one developer, so it is heavier than a native file manager.	Windows only, and it needs a recent Windows 10 or 11 Heavier and slower to start than Explorer
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.