• 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.

  • Specialized Controls for Enterprises

    Take your enterprise apps even further with specialized Financial Charting, BI/PivotTables, Excel UI, and the ability to customize FlexReport Designer.

  • .NET Standard Service Components

    .NET Standard service components for connecting to, managing and integrating data from different data sources.

  • *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 2020 v3 release is packed with many big changes including the official release of our .NET 5 controls for WinForms & WPF, new data source connectors, new Blazor UI controls, and FlexGrid improvements on every platform.
Find Out What's New in ComponentOne 2020 v3


.NET 5 Support

.NET 5 Support

2020 v3 includes production ready versions our most popular WinForms and WPF controls built on .NET 5 for optimal performance and features. Start building and migrating your .NET 5 apps with FlexGrid, FlexChart, Input, Docking, Ribbon and more. Blazor and ASP.NET Core controls are also .NET 5 ready!

Integrate Data from QuickBooks Online and Google Analytics

Integrate Data from QuickBooks Online and Google Analytics

Bring your business data together from popular online sources like Salesforce, Microsoft Dynamics 365, Kintone, QuickBooks Online (new!), and Google Analytics (new!) in your .NET apps with ease. The .NET Standard DataConnectors can be used cross-platform in WinForms, WPF, Blazor, and ASP.NET Core.

Blazor Charts and WebAssembly Support

Blazor Input Controls and Charts

Display, edit and validate numeric, date and time information using the new DateTime Editors, Calendar and NumericBox components for Blazor. FlexChart for Blazor expands with support for sunburst, treemap, polar, radar, error bar, box & whisker, histogram and many more features.