Mem

Nice work but Mem has problems with Data compatibility. It destroy my history content( Tags lost its' names).

It's quite simple and straightforward but it's still buggy.

Interesting approach to note-taking, but still buggy. Tagged items don't always appear when you search for that tag or in "collections" which are defined by tags. It's in a bit of a crisis as to what it is as a product. If it can work out the bugs and deliver on the promise of AI powered note-taking it'll be awesome, but at the moment it's a bit frustrating. The mobile experience has gone from un-useable to barely tolerable in the last couple of months. Hope to see much more progress there. If search isn't identifying tags, that's really a problem for information retrieval and makes it untrustable as a PKM. Also no rich snippets or Readwise integration.

Use if you are an Apple user and a native English speaker. If not, find another one.

Has a lot of potential, but desktop app made with electron wont work at all, only white screen. Customer support wont answer the typeform you fill. Integrated GPT4 is good but sometimes misses the files even when they are referenced in the mem you are asking. Desktop and web interfaces are different and seems some features are missing in the web client.

Really easy and intuitive interface. iOS still in beta with lack of features, but useful anyway.

Very turn-key. Could use easier/more transparent ways to getting information in (eg browser extension, more than just Zapier), and out.

The best

Mem is a fantastic implementation of AI in the note-taking space. Being able to generate content with an AI that's consistently trained on your content is great.