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Tab Stash vs Workona: catalog facts
Tab Stash	Workona
Free Free and open source under the GPL.	Freemium A limited free tier is available. More workspaces and team features are paid.
Browser extension	Browser extension
Stashed tabs are plain bookmarks, so they sync and survive uninstalling One click clears a window without losing anything	Workspaces sync across machines and can be shared with colleagues Suspends tabs you are not using rather than keeping them loaded
Firefox only	Requires an account and stores your tab data on their servers Beyond a small number of workspaces it is a paid subscription
Browser extension	Browser extension
Open source	Closed source
License: GPL-3.0	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

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