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What our customers say

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

I have tried your new "TAdvGDIPChartView : GDI+ enabled multi-pane chart component" demo and I am extremely impressed. I develop applications using Borland Delphi 5 and for years now, the obvious choice for charting components has been TeeChart. Well not any more !!! I often find that charting components can be a bit clumsy and awkward to use, but your charting components' properties are extremely well laid out and easy to use. Also, when looking at the GDI plus demo, the quality of rendering and anti-aliasing is world-class. Other charting components out there advertise lovely, glossy and shiny charts on their web site, but when you run their demos it's a very different story indeed. They are often poorly rendered and produce dodgy anti-aliased drawings, they are over-priced, etc... So all in all, you certainly have the best charting component that I have ever came across - on the first release and for such a great price ! I was currently looking for a new charting component - well not any more ! I will be recommending that the company that I work for purchases your new charting component.

- Dave Scott

I just had to take a minute to say that your new toolbarpager is one of the sweetest and prettiest components I have seen. Great job!

- Lee Jenkins

It's now very easy to build a report with the new Flexcel + Aurelius integration. It was so easy that I really thought I was doing something wrong. I will never go back to a report generator, Flexcel is way cooler and easier for reports.

- Eduardo Elias

It is easy to use and powerful. I use it in cosole vb.net apps focused on reporting and calculation and it is fast in generating files. The feature of reporting by tags or "direct reporting" once known is a fundamental shortcut in report creation. Not only it is fast, but also powerful and I can say this because I use it integrated with sql server: download data from sql, apply complex calculation by an excel template hand-defined in Excel, convert to values and upload back to sql server. Size of this is about 60K rows X 70 columns X 6 (separate files). It works, obviously it consumes almost all the available 4 gb ram but it works even in 32bit mode. When I use Flexcel I feel myself as I was driving a powerful sport car. Thank you very much.

- Giorgio Biondi

key
Build MQTT client apps faster
language
RAD component based MQTT communication