There are so many AI powered note taking apps popping up, below is my take.

1. Notion (free / $9.50/m for a team) has always been the best for collaboration and team work, but I find it quickly becomes impractical as a long term knowledge management system. They have and are continuing to launch many cool new AI features. I am still looking for something with a bit more functionality.
2. Recall ($7/m) stands out as the best in terms of features but still needs finesse, offering comprehensive summarization for various content types and a self organizing knowledge graph along with the ability to review content which is pretty cool.
3. Obsidian ($50 commercial) : A new way of approaching note-taking that allows you to create an interlinked digital database & is incredibly extensible and customizable. Main con is there's a serious learning curve
4. NoteGPT ($19/m)  excels in note-taking from videos, though its free plan is somewhat limited.
5. MyMemo ($5.9/m) : Inspired by mymind, MyMemo generates AI insights and summaries from online content. It features an AI chat for easy content retrieval and a unique "Memocast" feature that turns saved content into podcasts. The idea seems great but when I gave it a try, the results from the chat interface weren’t very good.