I’m also looking for an alternative to Evernote since they jacked up their prices. My primary use is as a document store for OCR and indexing of scanned paperwork.

For general note taking I’m starting to use Logseq, but I don’t think that’s the right solution for long term storage, I have over 10 years of scanned documents I want to port across

Paperless-NGX seems to be the best option I found so far, but not installed it yet