draft-js-plugins-editor is a rich text editor built on top of Facebook's Draft.js framework. It provides a flexible and extensible way to create rich text editing experiences in React applications. By leveraging plugins, developers can easily add features like mentions, hashtags, emojis, and more, making it a powerful choice for applications that require advanced text editing capabilities. While draft-js-plugins-editor offers a robust solution for rich text editing, there are several alternatives available in the React ecosystem:

• draft-js is the core library from Facebook for building rich text editors in React. It provides the foundational building blocks for creating custom editors, but it requires more effort to implement additional features compared to draft-js-plugins-editor. If you need complete control over the editing experience and are willing to build features from scratch, draft-js is a solid choice.
• react-draft-wysiwyg is a WYSIWYG (What You See Is What You Get) rich text editor built on top of Draft.js. It provides a user-friendly interface and a set of pre-built features, making it easier to integrate rich text editing into applications without extensive customization. If you prefer a more straightforward implementation with a ready-to-use UI, react-draft-wysiwyg is an excellent alternative.
• react-quill is a React wrapper for Quill, a powerful rich text editor. It offers a clean and modern interface, along with a variety of formatting options. react-quill is highly customizable and supports themes, making it a good choice for applications that require a visually appealing text editor with a rich feature set.
• slate is a highly customizable framework for building rich text editors. Unlike other libraries, Slate provides a lower-level API that allows developers to create completely custom editing experiences. If you need a highly tailored solution and are comfortable with more complex implementations, Slate is a powerful option.
• tinymce is a well-established rich text editor that offers a wide range of features and plugins. It is highly configurable and can be integrated into React applications. If you are looking for a mature solution with extensive documentation and community support, TinyMCE is a great choice.

To see how these packages compare, check out the comparison: Comparing draft-js vs draft-js-plugins-editor vs react-draft-wysiwyg vs react-quill vs slate vs tinymce.