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Latest SpreadsheetGear Features
WPF and Silverlight controls, multithreaded recalc, 64 new functions, save to XPS, improved efficiency and performance, Windows 10 support, Windows Server 2012 R2 support, Visual Studio 2015 support and more.
Microsoft Chooses SpreadsheetGear for .NET
"After carefully evaluating SpreadsheetGear, Excel Services, and other 3rd party options, we ultimately chose SpreadsheetGear for .NET because it is the best fit for MSN Money."
Chris Donohue Program Manager MSN Money
Spreadsheet Component Industry Veterans
"Our key developers have over fifty years of combined experience developing high performance commercially available spreadsheet technology which is used by most of the Fortune 500."
"We just wanted you to know how thrilled we are by the performance we are seeing with SpreadsheetGear for .NET. A 6,000 KB Excel workbook is loading into the WorkbookView control in less than a second. This is over 100 times faster than other controls we’ve tested. That difference makes it possible for us to develop and release a viable product with the Microsoft .NET Framework."
Amy Tate Chief .NET Architect Applied OLAP, Inc. Huntsville, Alabama
Natural API, Blindingly Fast, Wow!
“Your interface-based approach is refreshing: the API is natural and the underlying code is blindingly fast for what it does.
Changing my Excel abstraction to use SpreadsheetGear brought a 2 month pull from 48 minutes (2880 seconds) to 12.7 seconds.
Dennis C. Wright dWare.biz, LLC
Great Support Fantastic Performance
We finished our migration to SpreadsheetGear in only three weeks thanks to your great support and achieved a fantastic performance improvement. Our application used to spend 450 seconds waiting for Excel to load, calculate and save files. SpreadsheetGear does the same work in 24 seconds - 18 times faster!
Irakli Machabeli Och-Ziff Capital Management Group New York, NY
My Boss Thinks I'm a Genius
"Just wanted to give you a little good feedback on your product. I'm a programmer for a small company in Norway and we needed to create an Excel report for one of our customers. So I purchased a license for your wonderful product and it took me about 10 minutes to get the report from a DataTable into a finished Excel document!
My boss thinks I'm a genius, but hey; the credit should go to your product. At least half of it.
Hans Olav Stjernholm Chief Developer ZapDance as, Norway
The Best Tutorial I Have Ever Encountered
“Your SpreadsheetGear Explorer Sample Solution may be the best tutorial I have ever encountered. In a matter of minutes, I believe I fully understand the major elements and some of the subtle nuances of code needed to put an Excel compatible chart on a Windows Form. In every way I have used SpreadsheetGear, I have been delighted with the documentation, content, performance, and support."
David W. Smith Materials Engineer Rolls-Royce Corporation
SpreadsheetGear for .NET A Pleasure to Work With
"SpreadsheetGear for .NET is truly a pleasure to work with. I was up and running within the first day. It is the best spreadsheet generator out on the market. Performance, Ease of Use, and Full Control of the generation process sold me. I no longer have to be concerned with memory leaks, hung processes, COM Interop and slow performance. Our users demand cosmetically appealing reports without additional work. I can build templates at will, with complete control to freeze panes, page setup, cell formats, etc., etc. The old days of pre-building templates are gone. I cannot think of anything this product cannot do."
Todd Dickard TA Billing Systems Mgr. TravelCenters of America
You Have an Excellent Product
"You have an excellent product. I've finished my testing and was able to rewrite a program using VB.NET and your control. I wrote the previous version 4 years ago using VB6 which employed the Excel COM object. The old program generated about 2100 excel sheets in 8 hours. With your control it now takes 7 minutes!
I also wrote a web form in ASP.NET VB using your control. This was also previously a VB6 / Excel app. This one went from 36 minutes to less than a minute.
I'm having no trouble getting this purchase approved!"
Mark Hitchcock Manager of Information Technology Administrative Concepts, Inc.
SpreadsheetGear - The Best I Have Encountered
"The sample code you provided has worked very well indeed. Many thanks for your help. As a developer of bespoke software I can honestly say that of all the components my company has ever used, SpreadsheetGear is the best that I have encountered."
Peter Rose, Director TEKenable, Ltd. Dublin, Ireland
I'm Impressed With the Ease of Use and Speed
"I'm impressed with the ease of use and speed of SpreadsheetGear for .NET in rendering large workbooks from a web page. Congrats for your work!"
José M. Marcenaro Tercer Planeta Buenos Aires, Argentina
I conducted a three month analysis comparing three top spreadsheet controls for .NET application developers: SpreadsheetGear, SyncFusion XlsIO, and ComponentOne Spread.NET. The definite winner was SpreadsheetGear, with ComponentOne Spread.NET in second. SpreadsheetGear provides the most Excel-like experience, is the most performant, and provides the most responsive and capable product support.
I build a reporting engine for my company and SpreadsheetGear made it awesome. Our customers have been very pleased. I wanted to share my extensive analysis with any other developers out there trying to find the right spreadsheet control for their .NET application.
Joseph Fluckiger Sr. Software Architect Thermo Fisher Scientific Austin, TX
SpreadsheetGear 2012 and ASP.NET make it easy to automate Excel report generation, create dynamic dashboards from Excel charts and ranges, utilize high performance Excel compatible calculations without Excel, and move data between Excel workbooks and DataSets, DataTables, and DataGrids.
Make life easier for your users with the SpreadsheetGear 2012 Windows Forms and WPF spreadsheet controls which combine Visual Studio integration with the ability to create, read, modify, view, edit, format, calculate, sort, filter, print and write Microsoft Excel 97-2010 workbooks without Excel.
Download SpreadsheetGear 2012
Have an up-to-date and valid License Number? Download the latest Licensed versions of SpreadsheetGear 2012 Now! If you need a License, go to our Purchase Page to purchase one today.
Free 30-Day Evaluation
The 30-Day Evaluation versions of SpreadsheetGear 2012 are good representations of the fully licensed products. Beyond the presence of multiple timeout mechanisms, the only other limitation placed in these builds is the addition of watermarks over images rendered with the Image API.