Nuclino is described as 'Unified workspace where teams can bring all their knowledge, docs, and projects together in one place. It’s a modern, simple, and blazingly fast way to collaborate, without the chaos of files and folders, context switching, or silos' and is a very popular Note-taking tool in the office & productivity category. There are more than 100 alternatives to Nuclino for a variety of platforms, including Web-based, Windows, Mac, SaaS and Linux apps. The best Nuclino alternative is Obsidian, which is free. Other great apps like Nuclino are Notion, Anytype, Trello and Notesnook.
Offers limitless nested lists for outlining, instant sync on web and mobile, real-time collaboration, file and photo uploads, kanban boards, tagging, offline editing, hoisting for branch focus, content sharing, text highlighting, and Dropbox auto-backup.
Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.
Docmost is the most popular commercial alternative to Nuclino.
Cryptee is a safety and privacy focused, encrypted and cross-platform personal data storage service. You can write personal documents, notes, journals, store photos (including raw photos from DSLR cameras) and all sorts of other files.
Docs in Proton Drive are end-to-end encrypted so your work stays safe from data breaches, online surveillance, and can never be fed into AI models.
Asana is a work management platform that helps teams stay organized by capturing tasks and reminders, supporting online/offline modes, and offering mobile access for continuous project tracking, with features for task assignments, notifications, and team conversations.
MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia. It is now used by several other projects of the non-profit Wikimedia Foundation and by many other wikis.
Open source, easy to set up, used in many places already, has a decent support base.
A collaborative note-taking, wiki, and documentation platform that scales. Built with Django and React. Open source alternative to Notion, Confluence, or Outline.
Reor is an AI-powered desktop note-taking app: it automatically links related ideas, answers questions on your notes and provides semantic search. Everything is stored locally and you can edit your notes with an Obsidian-like markdown editor.
Plain text notepad with markdown support and todo list manager for Linux, Mac OS X and Windows, that works together with the notes application of ownCloud.
Open-source note-taking tool offering AI-enhanced retrieval with RAG technology, secure self-hosted data storage, Markdown support, and transparent community collaboration on GitHub for efficient, private, and effortless note management.
Capacities offers a revolutionary note-taking experience by utilizing a network-based structure for knowledge capture and organization. Users create unique entities like ideas and questions in a graph view, fostering personalized and interconnected know-how beyond traditional folders.
Foam is a personal knowledge management and sharing system inspired by Roam Research, built on Visual Studio Code and GitHub.
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This isn't really a replacement for Nuclino. Nuclino is a sophisticated Wiki for teams that supports discussions, tags, file sharing, video embedding and cross-referencing. WorkFlowy is a sophisticated to-do list, a bit like SimpleNotes except available for fewer devices and not open source.