TagSpaces Alternatives for Windows

Evernote is a note taking application which keeps the notes taken in sync across all platforms using its cloud infrastructure.

Zim is a graphical text editor used to maintain a collection of wiki pages.

NoteLedge note-taking and management solution.

CherryTree is an hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file.

NixNote is an open source client for Evernote.

RecentX is a launcher for Windows designed to make your computing life joyful.

ResophNotes is a fast note writing tool and a Simplenote client on Windows.

Polar is an integrated reading environment to actively read, annotate, create flashcards, and track progress.

Tabbles is a relational file manager, running on Windows systems.

Nimbus Note is a powerful notes app and organizer.

Leanote is a self-hosted note taking app.

Guide is an application that allows you create documents ("guides") which inherently have a tree (which you can modify as you please) and text associated with each node of the tree.

QOwnNotes is a free open source (GPL) plain-text notepad with markdown support and todo list manager for GNU/Linux, MacOS and Windows, that (optionally) works together with the notes application of ownCloud or Nextcloud.