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Trilium Notes
Trilium Notes is a hierarchical note taking application.
18 Alternatives To Trilium Notes
Boostnote
Boostnote is an open-source note-taking app.
ColorNote
ColorNote is a simple notepad app.
Cryptee
Cryptee is a zero-knowledge, encrypted photos, documents, files, notes and journaling platform. A unified place to safekeep your data without worrying about losing your privacy.
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Evernote
Bring your life’s work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Inkdrop
The note-taking app with robust Markdown editor, supporting macOS, Windows, and Linux.
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Jama Connect
Collaborate with your team and share the data you care about in one place
Joplin
Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
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NixNote
Unofficial Linux client for Evernote.
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Notezilla
Colorful & powerful sticky notes app for Windows & Phones.
OneNote
Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.
RedNotebook
RedNotebook is a software that format, tag and search entries and add pictures, links and customizable templates, spell check notes, and export to plain text, HTML, Latex or PDF.
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Simplenote
The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
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Somnote
More often than not, note-taking is a pressing, off the cuff movement that requests a quick and productive approach.
Standard Notes
A safe place for your notes, thoughts, and life’s work
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TiddlyWiki
TiddlyWiki — a non-linear personal web notebook
Tomboy
Apps/Tomboy - GNOME Wiki!
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Zim Wiki
Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.
Zoho Notebook
Zoho Notebook is a simple note-taking app.