Adversus has been great for us. We use it to make sure all of our telemarketers are calling every day and getting qualified leads. It has helped us save tons of money. In addition, the auto dialer is amazing! I've used other programs before, but nothing beats how clean Adversus is. It gives us real time data about how each call goes so we can easily see who's answering phones best and who's struggling. It's such a nice tool for managing your outbound campaigns. One feature that really sets Adversus apart from others is its integration with Google Analytics. When you create an account you get access to Google Analytics which means you'll always know exactly where your visitors came from, including whether they were referred or purchased through a lead generator like ours. Other products just don't offer this level of detail.