Elephant Alternatives for Linux

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

Joplin is an open-source free note taking and to-do application.

Tomboy is a desktop note-taking application for Linux, Unix, Windows, and Mac OS X.

wikidPad different from other notepad applications is the ease with which you can cross-link your information.

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.

RedNotebook is an open source diary and journal software for Linux, Windows and Mac.

BasKet Note Pads is a KDE program for organizing, sharing, and taking notes.

Paperwork is an open source note-taking & archiving alternative to Evernote, Microsoft OneNote & Google Keep.

WizNote is a cross-platform cloud based note-taking client.

Turtl lets you take notes, bookmark websites, and store documents for sensitive projects. From sharing passwords with your coworkers to tracking research on an article you're writing, Turtl keeps it all safe from everyone but you and those you share with.

TreeSheets is a free form data organizer.

Leanote is a self-hosted note taking app.

nvpy is a simplenote-syncing note-taking tool inspired by Notational Velocity (and a little bit by nvALT too) on OSX and ResophNotes on Windows.

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.

MyTetra is a smart cross-platform manager for information collecting.

myBase is a unique free-form database software that allows entry of unstructured text, webpages, images, documents, emails and even arbitrary files.

Dictanote is a fast accurate dictation service.

NoteCase Pro is to quickly capture, organize, protect, access, and recycle your information.

footnote is a very light and neat Notebook App for elementary OS.