Webgensis

Actually there is no way to find out when user will leave this site. 
Before Exit Popup tries to get user attention back to site by showing a popup when the cursor is moved to browser control tab. 
This plugin does not stop user from closing the browser or tab.

Before Exit Popup

Good Plugin..!

Actually there is no way to find out when user will leave this site. Before Exit Popup tries to get user attention back to site by showing a popup whe …

ThemeHunk

This popup plugin comes with easy to use layouts, You can simply select and add your original content using live editor. Plugin contain layouts for sale, Discount offers, Deals, shop ad etc. You can popup at your desired page, post, Between post and in the widget areas as a banner ad.
Key Features:-
<ul>
<li>Live popup editor.</li>
<li>Pre made templates.</li>
<li>Option to select desired page / post to display popup.</li>
<li>Option to display popup as a banner ad in the widget area.</li>
<li>Option to display popup between page / post using shortcode.</li>
<li>Unlimited color option for popup content.</li>
<li>Watch template demo live before editing. </li>
<li>24×7 support available for free product too <a href="http://www.themehunk.com/support" rel="nofollow ugc">http://www.themehunk.com/support</a>.</li>
</ul>

Business Popup

popup plugin

This plugin comes will all features required to create a professional popup.

Before Exit Popup vs Business Popup