Was Good earlier but other tools are much better, Expensive, ROI may not be met.

We Used D&B mainly for sales intelligence, we used this tool to find people who had the intention of taking services similar to what we offer. We used the tool to search people mainly in the US and India. The main problem is the reach the right people at the right time, D&B helps in identifying them, this narrows down the number of people we need to approach to make our pitch. I guess they use cookies to identify the people from companies who search the net for particular services and thus letting us know the intent to buy.

We create reports that give us information about buyer intent across geographies. At least I used it for that purpose only, I did not use any other reports feature. It gives reports if there are any updates in the database and talks about new people who meet your search criteria. The data given is good though and a consistent marketing effort can reap benefits.