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Pola Browser vs Vivaldi: catalog facts
Pola Browser	Vivaldi
Free Distributed through the Mac App Store; pricing is not stated on the homepage.	Free Free, funded by default search engine and bookmark placement deals.
macOS	Windows, macOS, Linux, Android, iOS
Tab folders, spaces and profiles for separating projects Visual, searchable tree of browsing history	Tab stacking, tiling and vertical tabs without a single extension Built-in mail, calendar and feed reader in a side panel
Mac only Only a handful of extensions are supported so far	Not open source; only the modified Chromium parts are published The sheer number of settings takes real time to work through
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 21, 2026

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