Spread.NET helps you create spreadsheets, grids, dashboards, and forms. It includes a powerful calculation engine with 450+ functions and the ability to import and export Excel spreadsheets. Leverage the extensive .NET spreadsheet API and powerful calculation engine to create analysis, budgeting, dashboard, data collection and management, scientific, and financial applications. You can develop in Visual Studio using VB or C# for WinForms, ASP.NET, and WPF. Every platform of Spread.NET ensures maximum performance and speed for your enterprise apps, and its modular structure means you only need to add what you use to your .NET spreadsheet apps.

Spread.NET Features

  • Cell Data Types for custom .NET objects - Create custom data types and set objects in cells, then use formulas to reference the object's properties in calculations. Use built-in UI or code to insert formulas in adjacent cells and table columns.
  • LET Function optimizes formula calculations - Make your formulas easier to read and improve calculation performance using the new LET function to define local names for intermediate calculation steps.
  • Edit Points in Enhanced Shapes...

Latest News

MESCIUS Wins 14 ComponentSource Awards
MESCIUS Wins 14 ComponentSource Awards
April 29, 2024Publisher Award
ComponentSource has awarded MESCIUS the #2 Publisher Award and Top 5 Product Award, along with 12 further 2024 Awards.
Easily Extend Formulas with Double-Click Fill Down
Easily Extend Formulas with Double-Click Fill Down
April 26, 2024Product Update
Spread.NET v17.1 enhances formula efficiency with the ability to quickly apply formulas to a range by double-clicking a cell's fill handle.
Add a .NET Spreadsheet Ribbon Bar using C#
Add a .NET Spreadsheet Ribbon Bar using C#
February 19, 2024Feature Highlight
Boost user productivity and enhance your .NET app's UI with an Excel-like ribbon that offers contextual behaviors, command execution, and more.
Add an Excel-like Ribbon to Your .NET Spreadsheets
Add an Excel-like Ribbon to Your .NET Spreadsheets
January 2, 2024Product Update
Spread.NET 17 features a new Ribbon control that lets you add contextual tabs, buttons and menus to your spreadsheet apps.
Import & Export CSV Files Using WinForms C# & VB.NET
Import & Export CSV Files Using WinForms C# & VB.NET
November 17, 2023Feature Highlight
Use Spread.NET to work with CSV files directly in your .NET WinForms applications.
GrapeCity is now MESCIUS!
GrapeCity is now MESCIUS!
November 1, 2023Publisher Update
The rebranding is driven by the company’s aim to provide the developer community with an even better experience and to encompass its growing vision for the future.

Prices from: $ 1,476.52

One software license is required per developer. Run-time royalty free. Annual Maintenance: Next major version released within the year, Phone support, Community-based forums, Same-version service...

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MESCIUS (formerly GrapeCity)
As official and authorized distributors, ComponentSource supplies you with legitimate licenses directly from MESCIUS (formerly GrapeCity).
Component Type
  • ASP.NET WebForms
  • .NET WinForms
  • WPF
  • .NET Core

Recent Awards


Customer Reviews

Average Review Score: 5 (6)

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Most recent positive review

Susan Chen Taiwan ROC5 star

Good purchasing experience.

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There are no negative reviews for this product.