Inbound Rocket - Converts visitors into leads, subscribers & customers
Callpage - Turn website visitors into sales calls. Use CallPage and provide immediate free phone callback to your leads in 28 seconds.
ConversionChecklist.org - A 41 point checklist to make your website convert better
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Conversion Lab - Get high conversion rates on landing pages
Novocall - Novocall converts web visitors into sales calls in seconds.