FameBit - Easiest Way to Find, Hire, and Work with YouTube Influencers
OptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.
inzpire.me - An end-to-end solution for influencer marketing
Sumo - Free tools to grow your email list.
Insense & Paid Media - Find creators for short-term and long-term partnerships
POPUPSMART - A no-code tool to increase e-commerce sales, build email lists and engage with your visitors in just 5-minutes.