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Toby vs Simple Tab Groups: catalog facts
Toby	Simple Tab Groups
Freemium A free tier is available. Team features require a paid plan.	Free Free open-source extension.
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	Keeps many tabs organised into switchable groups Actively maintained with frequent updates
Requires an account and stores collections on their servers Team and advanced features are paid	Firefox only Extra complexity compared with Firefox's built-in tab handling
Browser extension	Browser extension
Closed source	Open source
License not stated	License not stated
Account needed	No 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 October 2, 2026

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