I’ve been using DDG for years, but sometimes i wonder if it’s just Bing with bangs. I haven’t exhaustively crosschecked this, but the results seem to very close

I’ve been using DDG for years, but sometimes i wonder if it’s just Bing with bangs. I haven’t exhaustively crosschecked this, but the results seem to very closely match Bing’s. They say they use results from a few engines. I wonder what the percentage per engine is.