Bookmark manager finder4 best Freezetab alternatives in 2021

Freezetab is a bookmark manager with the following features: tab management.

Here are some great alternatives.

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Workona is a way to manage your tabs and create documents from apps that you use online. It has a lot of apps that it connects with and allows you to organize them all in one place.
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Organize your links in columns and boards similar to Trello. Allows you to save many tabs at once. Saves your links locally and not in the cloud.
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Hitabs allows you to organize tabs for teams and supports drag and drop.
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Cluster gives you a nice way to organize your tabs using lists and checkboxes. Has light and dark modes.