A Complete Spreadsheet Solution for .NET and JavaScript

Deliver first-class enterprise apps with these extensible, flexible Excel-like UI's. You never knew spreadsheets could do this.

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Deliver Excel-like spreadsheet experiences, fast
Create .NET and JavaScript spreadsheets, grids, dashboards, and forms with the comprehensive API
Powerful calculation engine includes 500+ formulas
Import and export Excel spreadsheets
Customize your data input forms
No dependencies on Excel

Select Your Platform:

Spread.NET

Components and designers for WinForms, ASP.NET, WPF, and WinRT

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SpreadJS

Dependency-free JavaScript spreadsheet components for web applications

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Spread COM

Spread's classic COM spreadsheet component for use in Visual Studio 6

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The Support You Need When You Need It

Expert Support Is Included

Direct access to developers who will work with you to resolve any issue

Be part of thousands of users in our monitored forums

24-hour response time in our ticketing system

Customer satisfaction rating is 85% and climbing

Award-Winning Products and First-Class Support

Trusted by the World's Leading Companies

"Thanks for providing the best [JavaScript] spreadsheet widget in the world, we're very happy customers. Your product has saved us a TON of time relative to other solutions we used in the past."

Jan Domanski, Labstep

"We have been using Spread in our desk and web products (PerpetualBudget) for over a decade. Not only are the Spread grids great controls but the support at GrapeCity is the best. When you need them, they're there!"

Jim Spicer, Spicer-Baer Associates

"I haven't come across such a feature-rich solid Spread before. Thanks for giving such a nice component."

Adavesh Managaon, MVP, Visual C#

"Spread benefits my company because our clients can now see the immediate benefit the websites we create for them provide."

Michael Stark, Owner, StarkNetwork.com