Apps similar to Outlinely include Logseq, which is free and open source. Other options are Notesnook, Zettlr, AFFiNE and Trilium Notes. There's no shortage of Note-taking Tools like Outlinely, with more than 50 alternatives for Mac, the web, Windows, iPhone and Linux.
A professional list-making tool. Minimalist, keyboard-centric online outliner and task management application. Free sharing, unlimited lists, free import and export. Markdown and code support. Good for geeks 🤓 and keyboard lovers 💻.
Czechia
EU
Zavala is a modern take on a traditional outliner. It supports all the things you want in a Mac app like multiple windows, keyboard shortcuts, a customizable toolbar, and a full menu bar.
PolandEU
MindForger is a modern, free, open-source, privacy-focused and performance-driven Markdown IDE for creating, editing, and managing all types of notes.
CzechiaEU
Visual Outliner is an outliner software for Windows, and it uses OPML as native file format. It's not just another tasklist application, but a real outliner editor that can be used to write, view, modify, and maintain hierarchically arranged text.
Legend (formerly Moo.do) is a notepad, a to-do list, and an outliner, but with advanced features that make the cloud-based application much more useful than any of those tools would be on their own.
United States
Organizes concepts into structured documents using a mind map interface, enabling direct editing, brainstorming, easy section reordering, distraction-free writing, collaboration, autosave, and export to text formats for further refinement in external editors.
Singapore
nvPY is a note-taking tool inspired by Notational Velocity, nvALT and ResophNotes. It syncs with simplenote, and runs on Linux, Windows and OSX.
South Africa
Dashword is by far the most convenient and user-friendly tool for creating any semantic network, be it your business idea, an abstract of a lecture on computer science, a script for a movie or a recipe for your favorite dish.
FranceEU
