• 400+ Fast, Extensible Controls

    Using the same control in two platforms? No problem. Our API is unified across platforms for easy migration and built to be extended.

  • Powerful Server-Side Web APIs

    Empower and extend your web apps with a server-side API that includes services for imaging, Excel, barcode, data engine, PDF, and reporting.

  • *JavaScript Controls Included with Wijmo

    Studio Enterprise subscribers get access to Wijmo's 100+ JavaScript UI controls with full framework support.

    Compare Bundles  |  Learn More

  • Full .NET 5 and Visual Studio 2019 Support

    Build apps that target the latest version of .NET with seamless Visual Studio 2019 integration including toolbox support and project templates.

Supported Platforms and Editions

For development platforms new and old, we have you covered

What's New

The ComponentOne 2021 v1 release includes a bunch of exciting and new controls for Blazor and .NET 5 (WinForms and WPF) along with feature enhancements for FlexGrid across platforms, support for Xamarin.Forms 5 and a lot more.
Find Out What's New in ComponentOne 2021 v1


.NET 5 Support

.NET 5 Support

2021 v1 includes production ready versions for more WinForms and WPF controls built on .NET 5 for optimal performance. Start building and migrating your .NET 5 apps with FlexPivot, Calendar, Accordion, Maps, FlexReport and more. Blazor and ASP.NET Core controls are also .NET 5 ready!

More Essential Blazor Components

More Essential Blazor Components

In addition to our powerful Blazor datagrid and chart components, we're expanding the Blazor Edition to include more useful common UI controls too such as windows, tooltips, masked input and date range pickers. All components are written natively in Blazor for Server and WebAssembly apps.

Cross-Platform FlexGrid Features

Cross-Platform FlexGrid Features

FlexGrid continues to get better each release, no matter what platform you use! Enjoy new features like multi-column sorting, hover styles, filter rows, grouping by context menu and column resizing. Check out the what's new sections in each platform to learn more.