Alternatives to Summernote

Editor.js suits developers building structured-content workflows for web or mobile output, especially those who want to extend blocks with plugins.

CKEditor 5

CKEditor 5 suits developers building rich-text editing into applications or websites, including teams that need collaboration or document conversion.

ContentTools

ContentTools is for developers building in-page editing into HTML content and willing to connect saving and authentication separately.

Professional is described as suited to internal applications, while Enterprise is aimed at OEM and SaaS distribution.

ProseMirror suits developers who need to build a customizable editor for structured documents.

It suits developers who need a rich text editor they can adapt with plugins and front-end libraries.

BlockNote

BlockNote suits developers building document-editing features for web applications who want a ready-made editor they can customize.

MDXEditor suits developers building Markdown authoring into React applications, particularly for technical documentation.

Plate

It suits developers building rich-text editing into React-based applications who want plugin-based features and optional UI components.

Tiptap

Tiptap suits developers building custom rich-text editors who want a framework-agnostic base and extensible features.

Jodit

Jodit suits developers embedding an editor in web, API, self-hosted, or on-premise products.

Pell suits developers embedding a lightweight editor in self-hosted web projects, including React or Vue integrations.

Quill suits developers embedding structured rich-text editing in web applications.

TinyMCE suits developers adding a configurable HTML editor to an application, including teams working with its listed framework integrations.

Trix suits developers adding structured rich-text editing to web applications, especially when open-source licensing, browser delivery, attachments, and form integration matter.