Award-Winning .NET UI Controls for Mobile, Web, and Desktop
Save time and focus more on your business logic with this complete, fast, and flexible toolkit of UI controls for .NET, JavaScript, and Xamarin.
ComponentOne includes FlexGrid, the industry's best datagrid, plus charting, reporting, input, and more controls across every .NET platform.
Download Free Trial (2023 v2)The 2023 v2 release is now available!
Discover what's new.
Overview
.NET UI controls are reusable design elements that help developers implement a wide variety of features in their .NET applications in less time. ComponentOne provides a complete set of high-performing, flexible .NET controls, including datagrids, charts, reports, input, and more.
Why Choose ComponentOne for Your .NET Applications?
400+ Feature Rich Controls
Expand your Visual Studio toolbox with hundreds of .NET UI controls like datagrids and charts, equipped with modern styles and easy-to-use, built-in features.
Specialized Controls for Business Apps
Take your enterprise apps further with specialized controls for financial charting and BI/pivot tables built to achieve optimal performance.
.NET 7, NuGet, and VS Support
Build apps that target the latest version of .NET with seamless Visual Studio 2022 integration and NuGet package distribution for easy maintenance.
Powerful Server-Side Web APIs
Empower and extend your web apps with a server-side API that includes services for imaging, Excel, barcodes, data engine, PDF, and reporting.
Universal Data Management
Simplify your data layer with data service components for connecting, managing, and integrating data from multiple data sources.
Three Major Releases Per Year
We pledge our commitment to at least three major releases a year that include enhancements, new components, and maintenance releases throughout the year.
JavaScript UI Wijmo Controls
Studio Enterprise subscribers gain access to Wijmo's JavaScript UI—featuring 100+ JavaScript UI controls with full framework support.
Popular .NET Controls
FlexGrid - Fast and Flexible .NET Datagrid
The industry's best datagrid with top features including on-demand loading, Excel-like filtering, editing, cell customization, and grouping.
FlexChart - 80+ .NET Chart Types
With 80+ .NET chart types and DirectX rendering, FlexChart's data visualizations will bring life to your apps. Top features include flexible data binding, annotations, scrolling, and analysis features.
FlexReport - .NET Report Engine and Designer
FlexReport's lightning-fast .NET reporting engine completes every enterprise UI toolbox. Easy migration, beautiful data visualization, and the standalone FlexReport Designer allow even the most novice developers to generate top-notch reports.
Explore All .NET Platforms and Editions
For development platforms new and old, ComponentOne has you covered.
Data Services
What's New in ComponentOne 2023 v2
The ComponentOne 2023 v2 release is now available! This release offers several great new features, some of which include:
- New WinUI charts and data filter controls
- MAUI FlexGrid is production ready and licensed with our WinUI controls
- WinForms FlexChart design-time enhancements
- FlexGrid enhancements for WinForms, WPF and Blazor
- Azure support for FlexReport
- C1Pdf support for .NET 6+
- New gauge UI controls for Blazor
Easy Licensing and Distribution
Manage your licenses through your GrapeCity account.
Licensing FAQ
ComponentOne is licensed per developer. Once you purchase a license, you can build and publish your .NET applications using ComponentOne controls. Licensing is perpetual and royalty-free.
Become an OEM Partner
To create your own commercially licensed SDK or web application builder, choose the Commercial OEM license. Commercial OEM and SaaS licenses are customized per customer.
End-User Licensing Agreement
Our End-User License Agreement (EULA) includes information on ComponentOne's licensing, legal agreement, and the terms and conditions that govern software usage.
Featured Blogs, Videos, and Other Resources
ComponentOne Customer Feedback and Awards
"Prompt responses, quality feedback, and help with code examples. Fantastic service!"
RICHARD HERBERT
"Excellent product with good support"
MIKE WEBSTER
"I am very appreciative of the effort your entire team gave to make this transaction happen. Thank you for your efforts!"
SAM COLE
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"When I run into complex problems, I turn to my ComponentOne Studio Enterprise toolbox."
KEN SPENSER, MICROSOFT REGIONAL DIRECTOR - FRAMEWORK MASTERS
"I love to use C1 components! I can be confident that if I need to do a particular task, ComponentOne will have the control to do the job."
SILV SORDELLO, SOFTWARE DEVELOPER
"As an ISV, I need tools that allow me to be competitive. Therefore, it's a must to use reliable and stable tools for customized solutions...ComponentOne provides all that to me and even more!"
DENNIS WALLENTIN, MICROSOFT MVP (EXCEL)
"Easier to use right off the bat. I liked using the Scheduler for drag-and-drop capability."
MICHELLE GIBSON, SOFTWARE ENGINEER
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