When comparing Google Similar Pages vs Tagpacker, the Slant community recommends Google Similar Pages for most people. In the question“What are the best Chrome add-ons?” Google Similar Pages is ranked 17th while Tagpacker is ranked 38th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Clicking links opens a new tab by default
Pro Clean interface, simple to navigate
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
Cons
Con Googles tracking policy
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.