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Toby vs Tab Session Manager: catalog facts
Toby	Tab Session Manager
Freemium A free tier is available. Team features require a paid plan.	Free Free and open source under the MPL.
Browser extension	Browser extension
Collections open as a group, which suits repeated project workflows Visual new tab page rather than a list buried in a menu	Automatic periodic saves mean a crash or misclick costs nothing Optional Google Drive sync moves sessions between machines
Requires an account and stores collections on their servers Team and advanced features are paid	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.