When comparing Falkon vs Ghostery Browser, the Slant community recommends Falkon for most people. In the question“What are the best desktop web browsers?” Falkon is ranked 6th while Ghostery Browser is ranked 34th.
Ranked in these QuestionsQuestion Ranking
Pro Developed by KDE
Pro Free and Open Source
Pro Built-in ad blocker
The Ghostery ad blocker blocks all ads so that you don't get annoyed.
Pro No tracking
Pro No telemetry on mobile
There is no telemetry on mobile, except if you go to their support page and start a tutorial.
Con Now under the KDE umbrella
Qupzilla is now discontinued and renamed to Falkon. It will also now be a part of KDE and will probably need more dependencies like kde-frameworks in the future.
Con Weak multimedia support
It has some issues with multimedia content eg. Non-playing videos on webpages.
Con Bookmark management not the strongest part
It often requires quite a lot of clicks to add and remove bookmarks.
Con Nobody uses it
Con No add-ons support
There is no add-ons support, except on desktop platforms.
Con Outdated search engines
It uses the Clickz search engine as a search engine which was already discontinued in 2020.
Con Just like Ghostery this is software by an ad agency
Con Ghostery ad blocker doesn't block all, but "selective" and sends on personal data.
Since July 2018, with version 8.2, Ghostery shows advertisements of its own to users. Burda claims that the advertisements do not send personal data back to their servers and that they do not create a personal profile. (Wikipedia)