It is in these times of crisis great to hear about a SharePoint ISV that manage to defy the negative trends in the market. BA-Insight are according to my contacts there experiencing good growth with their product Longitude that greatly enhances the SharePoint search experience. My favorite features in the product are the Document Preview, Faceted Search and the Search Connector Framework that provides strong connectivity to Line of Business systems. They have also recently introduced strong support for parametric search. See the complete list of features here.

I know the guys (and girls) at BA and can strongly recommend their product. One of my clients here in Denmark recently purchased the product and will in fact go live with it in the weekend to come. I am sure this will be a success story as there has been an internal preview the last couple of weeks for selected users. The feedback has been very positive so far.

They provide very good support and their pricing is also very reasonable. You should really do yourself a favor and watch their demo videos if you are only using standard SharePoint Search today.