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What our customers say

Just wanted to say that I'm very impressed by your component and the associated documentation. Since starting my company I've used quite a few third-party vendors, and the intuitive usage and excellent documentation on your product is outstanding. Makes interacting with Excel files very easy. Now, if only it was as easy to interact with an instance of Excel...

- Mark Sinclair-McGarvie

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

We use Delphi for the majority of our projects and FixInsight has been really helpful in identifying potential pitfalls. It does help to write better code with conventions warnings as well as highlights issues in code that may lead to hard-to-find bugs. As more warnings are progressively added in the recent of releases of FixInsight, it helps us improve our products. We highly recommend it.

- Andrew Fox

Purchasing the component pack was a fantastic deal that I do not regret. You are always adding great features and enhancements and it is much appreciated. Thank You!

- John Mondry, US

I must say that the increasing number of features and sophistication of your VCL components is impressing. Your components also inspires to add new functionalities to our application.

- Jan Andersen/Tickom via email

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