| N/A | ComponentOne Studio, from software company GrapeCity in Pittsburgh, Pennsylvania, provides Visual Studio controls. | $1,495 Per Year Per User |
| N/A | Kendo UI is a JavaScript UI toolkit that allows users to build responsive web-based apps integrated into their framework of choice (jQuery, Angular, React, or Vue). The vendor’s value proposition is that Kendo UI offers a large library of popular and configurable components ranging from sophisticated grids and charts to basic buttons, so users don’t have to waste development time building their UI. The vendor also says the large library of customizable themes means users can easily deploy a… | $999 per developer, royalty-free |