When comparing Tagpacker vs Buku, the Slant community recommends Buku for most people. In the question“What are the best ways to organize bookmarks?” Buku is ranked 1st while Tagpacker is ranked 9th. The most important reason people chose Buku is:
Importing means that you don't need to start from scratch to try Buku, and exporting means that you don't risk locking yourself in by doing so. Buku allows you to import and export bookmarks from and to a few important formats, including the recently added orgfile.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro 100% free (at the moment)
The company earns (enough) money with affiliate links, therefore there is no need for a purchasable pro membership.
Pro Auto tagging
It makes tag suggestions based on your tags already used
Pro Follows strict privacy rules
Because it is located in Germany, the company has to follow very strict rules regarding privacy.
Pro Automate tasks with Zapier
Automating tasks with Zapier.
Pro API
Programatically access links and tags.
Pro Clean, efficient UI
Pro Date
It saves the date when the bookmark is added
Pro Import/export
Importing means that you don't need to start from scratch to try Buku, and exporting means that you don't risk locking yourself in by doing so. Buku allows you to import and export bookmarks from and to a few important formats, including the recently added orgfile.
Pro Extensive search options
Include, exclude, regex, tags, all or partial search terms.
Pro Fully compatible with Firefox bookmarks
Also supports Google Chrome, Chromium, Opera...
Pro Under active development, responsive team
The project is maintained actively with a rolling ToDo list and the devs encourage feedback and requests.
Pro Quality documentation
The Github page for Buku is useful for learning how to use it, and discovering features.
Pro Powerful
Advanced bookmark management is possible, with the right use of Buku's commands.
Pro Completion scripts
Handy completion scripts are available for bash, fish and zsh shells.
Pro Easy to use
Using Buku is easy once you memorize its simple syntax.
Pro GUI webserver available
Buku v3.8 has added a GUI based local webserver to access the bookmarks from the browser.
Pro Checks added for deletion options
Checks have been added for all deletion options in v3.8 to show the bookmarks to be deleted and confirm with the user before actual deletion.
Cons
Con Uses affiliate links, which can be seen as an invasion of privacy
Affiliate links are usually not only a way to earn money with advertisement. They also include generating user profiles, which could be seen as a big privacy issue.
Con Only list view available
Con Assumes that you always know what you're doing
Buku doesn't show you what will happen before it performs a command that you input. For example: If you type the command to delete a bookmark, there's no way to see which bookmark is tied to the index that you input before the deletion happens. You need to know yourself by checking with another command. Couple this with the lack of a way to undo actions, and you could end up with a situation where you accidentally delete the wrong bookmark (or worse, range of bookmarks) and find out afterwards, without having any way to know which bookmark was deleted by this mistake (because bookmarks are identified by reassignable indices, not URLs or titles) and no way to undo the damage that was done.
This lack of safety means that you must know exactly what you're doing before using dangerous options like "-d", or you could cause irreversible damage.
Con CLI only backend, Bukuserver provides a self-hosted GUI
