This is another area where Roam really stands out from Evernote and Notion. Have you tried to link to another page in either of them? It’s a nightmare of right clicks or slash commands, it takes way too long. In Roam it’s so seamless that you can do it without interrupting your typing flow.

Evernote’s is based on three levels: Stacks, Notebooks, and notes. Each note lives in one notebook, which lives in one stack. Notion, Workflowy, and a few others allow infinite nesting. A note lives in a note lives in a note and so on. 

Notion is more about creating a hub of knowledge or a knowledgebase

filaments