combo spreadsheet - Jspreadsheet / GrapeCity

Jspreadsheet

Jspreadsheet is a UK-based software development company that provides a JavaScript component for developers creating applications with a datagrid and spreadsheet UI/UX. Their aim is to make other companies more productive by providing the best tools. Their founding story began when they created a free MIT JavaScript tool. After receiving thousands of downloads and positive feedback, a paid version was launched with many improvements. At Jspreadsheet, the primary goal is to create value for clients, providing excellent tools that help businesses to make rich and user-friendly web interfaces and handle complicated data inputs quickly and conveniently. Today Jspreadsheet has sold in over 30 countries and to some of the biggest companies in the world.

GrapeCity

Effective November 1, 2023, GrapeCity is rebranding to MESCIUS.
Though the name has changed, MESCIUS remains a valued Enterprise Partner with ComponentSource, dedicated to enhancing the quality of its products and services.

GrapeCity is an award-winning Microsoft Gold Certified Partner and one of the world's largest providers of developer components. For over 40 years, GrapeCity has provided enterprises around the world with state-of-the-art developer tools and components, software services, and solutions. GrapeCity's products provide developers, designers, and architects with the ultimate collection of easy-to-use tools for building sleek, high-performing, feature-complete applications. With a diverse product line, including ComponentOne Studio, ActiveReports, Wijmo Enterprise, Spread, DataViewsJS, and the GrapeCity Documents API, GrapeCity delivers spreadsheets and reporting tools, grids, charts, mobile controls, and UI components for JavaScript and .NET enterprise applications, mobile and beyond. GrapeCity's component philosophy comes down to four elements - speed, flexibility, familiarity, and a small footprint.