BlockNote vs. JavaScript vs. Sir Trevor vs. Slate Comparison Chart

​BlockNote is an open source, block-based rich text editor for React that offers a polished, Notion-style user experience with minimal setup. It comes with built-in UI components like menus and toolbars, which are fully customizable. It supports drag-and-drop functionality, allowing users to organize content into blocks that can be nested or rearranged. Developers can extend the editor with custom blocks, schemas, and plugins, benefiting from first-class TypeScript support for type safety and autocompletion. BlockNote enables real-time collaboration using Yjs, with support for providers like Liveblocks and PartyKit, allowing multiple users to edit documents simultaneously. It also supports theming, markdown, and HTML conversion, and can be used with vanilla JavaScript for non-React projects. Built on top of ProseMirror and TipTap, BlockNote simplifies the process of adding a rich text editor to applications, eliminating the need to build interface elements from scratch.

Sir Trevor is rich content editing entirely re-imagined for the web, an intuitive editor for web content which does not presuppose anything about how it will be rendered. Stored in structured JSON with limited inline HTML markup. Trivial to extend and create your own block types. Intuitive interface for creating rich content. Used on a national broadcast news site serving millions of users. Sir trevor content is made up of blocks. By default Sir Trevor ships with a lot of block types, but you can easily add your own. There are more blocks available in the dedicated blocks repository or it's incredibly easy to write your own. ECMAScript 6 shims are bundled in by default; if the platform you wish to run on doesn't support ECMAScript 5 APIs you'll need to shim those yourself. Sir Trevor uses The Guardian's scribe for rich text editing. Supported by Chrome 51+, Safari 9+, Firefox 47+.