.. here are my thoughts/experiences.
My first note was made 10 years ago June 2009. I've used it entirely for all my personal stuff - travel, finances, kids report cards, music, web clips and on and off I've used it for work stuff - reference materials, meeting notes and even GTD.
However, with all the talk and rumors about EN sustainability, I decided to try out alternatives. Here's what I found.
1. Bear. I am an amateur musician (not a very good one). In music a common notation for a sharp is a #. Bear treats this as a tag. So storing your music in bear is a non-starter. You could use other symbols, but why? Also Bear is another company, with a subscription plan that's just younger than EN. Why should Bear last any more than EN?
2. Apple Notes. Pretty good and free. But web clipping is non existent. Scanning is hard. Sync can be slow over icloud. You can't tag easily. Search is limited.
3. Notebooks.app. I really thought this one might be good. Idea is you store your notes in dropbox and then Notebooks creates a little file with meta data (tag, due date etc) for the note. Your notes are in a native format - rtf , pdf, html etc so no proprietary system. People seem to rave about it and it has nice IOS apps. But - no web clipper. There's a script you can use, but it's not great. And the big issue - I imported 1000 notes from EN and while it worked OK ish on the mac, my ipad froze. Suggestion from the developer was - don't put all your notes in one folder. Not helpful. Oh and sync is very very slow because you're layering the app's work on top of dropbox's sync.
4. Devonthink. DT is great if you are writing your manifesto/dissertation/research project and you've got 100s of reference docs (pdfs, clips, notes). DT has OCR and advanced AI to search and find links in all these files. But if you just want to organize some travel details, it is complete overkill. Plus, it's clunky and the learning curve is awful. It's expensive, but there are no ongoing fees. DT is a research grade program.
5. Google Keep. Is a bit of a joke really.
6. Notion. If you like spending a lot of time arranging things on a desktop then it's great. But it's still a proprietary system (unlike notebooks and devonthink where your content is stored in open files). And again - how do you know Notion will be around tomorrow.
7. OneNote. On the Mac it is pretty bad. They finally added search for to-dos, but you can't really create tags. On windows it's pretty good. Exporting from Onenote is not good. For example pdfs get exported as multi page image files.
So I am 100% back to evernote. It has issues, sure, it's not perfect, but it's a lot better (at least for me) than the alternatives.
Here are a few of my most fave things about Evernote.
1. Drag a note onto another note to create an instant link in that note. This is so awesome - I create master reference notes super easily.
2. You can search for unchecked to-dos.
3. You can save searches.
4. It is fast.
5. Even though your data is in evernote format, my experience has been that if you want to extract it to other programs, you always can. You have an exit strategy.
Sure it costs. But I pay for Dropbox, I pay for Lightroom, I don't mind paying for Evernote. If you think you can get a good robust app for no-money then you are kidding yourself.
Anyhow, just my 2 cents.