I pay for Neeva: https://neeva.com/ https://neeva.com/ I started using it as a Beta product, and then continued with a paid subscription. You can bump search

I pay for Neeva: https://neeva.com/ https://neeva.com/ I started using it as a Beta product, and then continued with a paid subscription. You can bump search sources up/down so filter out website you don't care about or emphasize those you do like. They just launched a ChatGPT (Neeva AI) search result integration, which is as good as can be expected - it includes citations, which is nice.