Based on our record, Web AppBuilder for ArcGIS seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
It's a custom widget using Web AppBuilder Developer Edition. ESRI has a tutorial for building something like this that might help you get started. Source: over 4 years ago
SunEditor - Pure javascript based WYSIWYG html editor, with no dependencies.
CKEditor - Real-time collaborative future-ready rich text editor
TextControl - Text Control Reporting combines the power of a reporting tool and an easy-to-use WYSIWYG word processor embeddable in .NET applications.
Quill - Powerful, API-driven rich text editor
Mercury Editor - Mercury Editor comes as a Rails Engine, but if you'd like to use Mercury outside of a typical Rails application, you can download these packages and use them.
TinyMCE - TinyMCE is a content editor that functions as a plug-in for Wordpress websites.