Apps similar to Tangent Notes include Obsidian, which has a free version. Other options are Logseq, Zettlr, SiYuan and NeverWrite. You're spoiled for choice with Note-taking Tools like Tangent Notes: we list more than 25 alternatives for Windows, Mac, Linux, the web and Android.
The IDE for tasks, notes and planning Thymer is a smart new editor (IDE) designed to write, plan or share big ideas at the speed of thought.
Netherlands
EU
PrivateNotes (formerly Exocortex) is an encrypted note-taking app designed for networked thought. It allows you to link ideas together, creating a web of interconnected notes that mimic how your mind works.
United Kingdom
A simple personal knowledge platform with a focus on clean Markdown files, simple queries and a journal.
GermanyEU
A highly extensible, AI-powered Markdown editor. Version control, AI Copilot, mind map, documents encryption, code snippet running, integrated terminal, chart embedding, HTML applets, Reveal.js, plug-in, and macro replacement.
China
Browser tabs and research rarely stay organized across sessions. Workspace Pro keeps both in one local-first Chrome extension: project workspaces for tabs, a personal Wiki for pages you want to keep, and optional AI when you need it.
Octarine is a fast, lightweight tool for writing, planning, and organizing — in Markdown that stays yours.
Cotoami is a note-taking application that helps your personal and team knowledge naturally evolve into a concept-based knowledge base. It's a standalone, cross-platform application with offline support.
Japan
A modern, intuitive note-taking app with powerful editing capabilities, database views, AI integration, and fast search.
United States
Lattics is an all-in one knowledge management tool. It offers most of the things in Obsidian, Scrivener and Zotero together.
China
PANACHES is a local-first desktop workspace for makers, writers, developers and multidisciplinary creators.
FranceEU
