Notesnook
8.8#6 in note-taking appsFrom $1.99 a monthFree planAndroidiOSWebLinux
VisitNotesnook suits people who want encrypted notes across desktop, mobile, and web, including users who need note sharing or inbox integrations. Its free plan may suit users comfortable with monthly attachment and file-size limits.
It suits people who want to self-host notes as Markdown files and use a browser-based editor with canvas and organization options. It also fits users who want sync between instances or AI-provider connections.