I came across Danswer a few days ago as an option for this, so I spent a day building a connector [1]. I was pleasantly surprised how accurate the output was for something like this. I have a few pages detailing my servers and I could ask things like "Where is x server hosted"? and get a correct response accompanied with a link to the right source page.
Some things to be aware of specifically about Danswer: It only works with OpenAI right now, although the team said that open model support is important as a future focus. Additionally it felt fairly heavy to run and required a 30 minute docker build process but I think they've improved on this now with pre-built images, and I'm not familiar with the usual requirements/weight of this kind of tech. Otherwise, things were easy to start up and play around with, even for an AI noob like me. Both their web and text-upload source connectors worked without issue in my testing.