I don't believe you're correct. DDG doesn't use Google Search, and Google wouldn't be ok with them doing that - it only has an option to redirect to Google Sear

I don't believe you're correct. DDG doesn't use Google Search, and Google wouldn't be ok with them doing that - it only has an option to redirect to Google Search using !g. I have numerous cases where Google Search lately just doesn't cut it, and DDG's results are actually better and more up-to-date. Whereas with Startpage.com, you at least get actual results, rather than useless "108912398 matches retrieved in 0.000001 ms" type crap results for shovelling ads in your face. For important recherche-type searches, I always perform an additional Google Search, but then again, the links Google gives you are personalized results which gets in the way of neutral recherche.