OptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.
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!
Yeps! - All-in-one bar for 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
Freebiebucket - Curated free tools & resources for makers 🛠
Visitor Queue - Better identify the companies that visited your website!