When comparing CxJS vs Kendo UI, the Slant community recommends CxJS for most people. In the question“What are the best JavaScript libraries for building a UI?” CxJS is ranked 13th while Kendo UI is ranked 14th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro JSX Syntax
Pro Rich widget library
Pro Built-in charts
Pro Available in multiple visual themes
Pro Support included
github
email
slack
stack overflow
Pro Typescript support
Pro Formatting
date
number
url
prefix/suffix
custom formats
Pro Free Core tools
Kendo UI is separated into a commercial and open source frameworks. The core of Kendo UI is in the open source frameworks, but some usability and benefits of Kendo UI are lost without the commercial version.
Pro Platform-based UI
Kendo knows what device it is being viewed on so it can adjust the UI accordingly. If a user is on a PC the user will see things differently than on a mobile device. Between iOS and Android the user will also notice a different as it pulls from the core UI of those core systems.
Pro Theme Builder
An interactive tool that has been created to customize an apps theme. Users are able to select from many pre-defined themes, edit them, and download the theme to bring into a project.
Cons
Con Expensive commercial tools [$699, $1,499]
The other core tools developed with Kendo are the commercial tools. There is the Professional version for $699 that will result in more jQuery UI widgets and client support. The $1499 "DevCraft" Complete edition gets developers the DevCraft .NET toolbox, testing and debugging frameworks and applications, as well as priority support.