Statgraphics Centurion vs XLSTAT: Which is best for you?

We use it for some of our experimental procedures so we can have the weight of statistical support together with the results, finally having a more precise and secure decition and more reliable for its publication in scientific reviews.

I've tried a number of other packages in recent years, and none o those has been able to match Statgraphics for the ease of use.

Very satisfactory, the results according to the methodology, explanation of each of the methodologies on the Web and other aids, very fast response and flexibility when contracting a license.

I still have problems maintaining the scripts for the runs I do and redoing my old runs.