AppFlowy significantly outpaces Notesnook in community adoption with 74,848 stars compared to 14,357 stars on GitHub. This 5.2x difference suggests AppFlowy has a much larger and more active community. In terms of developer contributions, AppFlowy has 5,771 forks, indicating strong developer engagement.

Both projects show recent activity, with AppFlowy last updated 11 days ago and Notesnook 11 hours ago.

Both tools share common technology foundations, being built with JavaScript, C, Objective-C, Java, Swift, Kotlin, MATLAB. However, they differ in their additional technology choices: AppFlowy uses Bash, Rust, C++, Dart while Notesnook leverages CSS, Typescript, JSX, Ruby, Remix.

Both projects started around the same time, with AppFlowy beginning 5 years ago and Notesnook 5 years ago.

The projects use different licenses: AppFlowy is licensed under AGPL-3.0 while Notesnook uses GPL-3.0. Consider the licensing requirements when choosing for your project.

Both tools serve similar use cases in Personal Knowledge Management (PKM). However, they also have distinct specializations: AppFlowy also focuses on Task Management, Collaborative Notes & Wikis while Notesnook extends into Note-Taking, Secure & Encrypted Notes.

Both AppFlowy and Notesnook offer self-hosting capabilities, giving you full control over your data and infrastructure.