Not exactly, they are search engines in their own right that have their own crawlers, but also use the Bing API. Leta is literally a proxy, it searches on the google (or brave) search website on your behalf and serves you the results. That way the only data Google gets is Mullvad’s.

I think that would be Qwant. This is a search engine proxy.

Answer the question. Why reply just to dodge it? Could have simply not engaged. It’s so weird to me.