Leadfeeder - Leadfeeder converts your website visitors into sales. Connect your website's Google Analytics to Leadfeeder and unlock the power of seeing who`s visiting your site!
Mitch - The unofficial mobile app for itch.io
Clearbit - Clearbit provides Business Intelligence APIs
LeadBot by Drift - Qualify leads on your website without forms or humans
Lead Forensics - B2B website analytics and lead generation.
LeadFuze - B2B Lead Generation & Sales Prospecting Software.