A tool for Constant Contact users called ccQuick It's a great tool that allows you to create and configure subscribe boxes for your websites and then easily put the box on your site with a simple piece of code. Lead capture definitely just got easier!
Simple tools to create MailChimp lead capture forms. Organize multiple forms with various features and fields for each. Send subscribers to multiple lists and groups. Growing those lists is simple and "quick" with QuickChimp.