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Workona vs Tab Session Manager: catalog facts
Workona	Tab Session Manager
Freemium A limited free tier is available. More workspaces and team features are paid.	Free Free and open source under the MPL.
Browser extension	Browser extension
Workspaces sync across machines and can be shared with colleagues Suspends tabs you are not using rather than keeping them loaded	Automatic periodic saves mean a crash or misclick costs nothing Optional Google Drive sync moves sessions between machines
Requires an account and stores your tab data on their servers Beyond a small number of workspaces it is a paid subscription	Cloud sync depends on a Google account Very large session histories slow the interface
Browser extension	Browser extension
Closed source	Open source
License not stated	License: MPL-2.0
Account needed	Not stated if an account is 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.