I am a big fan of Microsoft OneNote. It is free as a separate app. Captures website data; syncs on all platforms except possibly Linux; and is accessible via the web. It also allows account sharing and view different accounts together. Additionally, all notes are saved in PDF format. The one limitation I have found is that you cannot batch export notes. However, you can batch copy and paste them but then you have to separate them into individual notes. However, if memory serves me correctly, Apple Notes has the same issue. It does require you to create a free one drive account to get started which also provides a decent amount of space for note storage.
A OneNote quirk is that you can export all notes in a notebook at once to a PDF from the Windows OneNote client. If you have a big export job, it can be a major convenience to find a Windows machine from which to perform the export.