Mojeek has been an interesting alternative. I do find myself using google as a backup when I’m not getting what I need, but Mojeek does tend to present very different results.

I don’t think any other search engine, including DuckDuckGo, has its own web crawler like mojeek does. DuckDuckGo is security based, but still google in the end (similar to how most browsers are actually chromium). It apparently also uses a different term algorithm so you have to readjust how you search because it doesn’t do anything predictive or “smart” in its searching for results.