Gainful.io - Capture B2B leads on AngelList, CrunchBase and LinkedIn
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!
Leadsolo.io - Leadsolo is the best email finder for many types of professionals. It makes things just easier. Our primary focus is to provide you with fresh and accurate email ids.
Visitor Queue - Better identify the companies that visited your website!
Albacross - The world's first free B2B Lead Generation Network. Albacross help companies master their B2B digital marketing with Lead Generation and targeted marketing
Elucify - A completely free software tool that uses crowdsourced data to find business email addresses