It is in a sense a google proxy. Better results IMO than DDG, more similar to Google without sending your IP/info to google.
I don't understand the stuff too much at a really high level to know which is more private, DDG vs Startpage.
>On 29 March 2016, Ixquick.com was officially "merged" with the same company's Startpage search engine[3] (a search engine with the privacy features of Ixquick, but using only Google search results[4]). Users entering ixquick.com are now automatically re-routed to startpage.com. Ixquick had long declared on its sites, that it operated in compliance with European Union privacy standards, and it retained its original European search engine, Ixquick.eu,[8] until about April 2018, when it was also redirected to startpage.com.
>Prior to the release of Tor Browser version 4.5, Startpage.com was its default search engine.
In other words, I went from Google to DDG because of privacy. Why should I move from DDG to say StartPage, does it provide any additional benefits?
To clarify, I'm totally open to other search engines, just an trying to understand more.