Foam is a personal knowledge management and sharing system inspired by Roam Research, built on Visual Studio Code and GitHub.

Memrey is described as 'Full-featured, cross-platform note-taking and note management tool with advanced collaboration and editing features to let you work with multiple notes at the same time' and is a Note-taking tool in the office & productivity category. There are more than 100 alternatives to Memrey for a variety of platforms, including Android, Windows, Web-based, Mac and iPhone apps. The best Memrey alternative is CherryTree, which is both free and Open Source. Other great apps like Memrey are Trilium Notes, Cryptee, Markor and Blinko.
Foam is a personal knowledge management and sharing system inspired by Roam Research, built on Visual Studio Code and GitHub.

Tomboy is a desktop note-taking application for Linux, Unix, Windows, and Mac OS X. Simple and easy to use, but with potential to help you organize the ideas and information you deal with every day.



Nuclino is a 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.



UpNote is an elegant and powerful note app that works seamlessly across platforms: iOS, Android, Mac and Windows.




Flexible note-taking and writing tool featuring advanced markdown with in-line images, cross-note links, live preview, hashtags, Focus Mode, plain text storage, iCloud sync, one-tap formatting, smart data recognition, and multiple export formats for portability.




Milanote is an easy-to-use tool to organize your ideas and projects into visual boards.




Distraction-free note-taking app featuring categories for organization, Markdown formatting, favorites, and seamless integration with Nextcloud clients. Enables syncing across devices, API integration with third-party apps, offline access, and privacy-focused storage.




Web-based tool for integrating text, images, audio, and video with syncing across devices, real-time collaboration, handwriting input, AI-powered summaries, checklists, scanning, reminders, search in handwritten notes, and advanced organization.




Combines AI-powered client portals, unlimited external accounts, internal workspaces, collaborative document editing, smart task management, and no-code knowledge bases with smart documents, supporting 2000+ embeds for streamlined project delivery and feedback.




Note taking open-source application aimed to have both a simple interface but keeping smart behavior.




Carnet is a complete and rich note taking app for Android and Linux that can be synced with NextCloud (selfhosted) or the official Carnet server.






Q is a writing and memory tool that uses semantic search instead of folders. It allows markdown formatting on any device, provides math evaluations, and adds punctuation.




It has a good UI and it is Open source.