OptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Sumo - Free tools to grow your email list.
Looker - Looker makes it easy for analysts to create and curate custom data experiences—so everyone in the business can explore the data that matters to them, in the context that makes it truly meaningful.
POPUPSMART - A no-code tool to increase e-commerce sales, build email lists and engage with your visitors in just 5-minutes.
HubSpot Marketing Hub - HubSpot is a cloud-based inbound marketing software that allows businesses to transform the way that they market online.