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What our customers say

Flexcel is an essential tool for working with Excel files in .NET. It is far less expensive to to develop Excel functionality in .NET with Flexcel than without it. I save several thousand dollars per year just in development, not including additional costs related to maintaining Office applications. TMS Flexcel Studio saves me enough money each year to buy many licenses for Office. I'm also very happy with the licensing and how much value TMS Software provides with my purchase. Even paid upgrades are a much better value than upgrades from other vendors. I enthusiastically endorse TMS Software and Flexcel Studio for .NET.

- Steve Parrish

The functionality of "faunadb" is quite different and looks just awesome! Thank you TMS for exploring new technologies and making it available for us all.

- Kamran

Another vote for Flexcel here, since the rewritten and updated Flexcel came out a year or two ago, I only use that. Mostly I use it to read XLS and XLSX files, which it does much faster and more flexibly than Excel automation, in my experience. If you also need to write XLS and XLSX files (which I do occasionally) Flexcel has the most amazing utility named 'ApiMate'. You can design your output report in Excel, including only a minimum of actual data, but with all the detailed formatting, headings, and column, row and cell properties you need. Then point ApiMate at the Excel file, and it generates a Delphi program to write the entire XLS file using the Flexcel API, with all the attributes matching those you created in Excel itself. It is then the work of a few moments to adapt the ApiMate-created functions to handle your real data. Magic! Flexcel support is prompt and helpful, too.

- Tim Frost

Thank you Mr. Fierens for your time and assistance. Just want to say your VCL Pack is fabulous.

- Mark Mihevc

I just wanted to say a big thanks for the "Live Diagram" feature in Diagram Studio. I have a temperature monitoring and control application that can make good use of this idea. It will allow me to visually manage and display a stepped control process, where temperature settings change with time. Thanks again!

- John Gray

language
ORM / REST / HTTP / JSON framework
key
Libraries for business logic & data access