AddThis - AddThis free website tools include share buttons, targeting tools and content recommendations help you get more likes, shares and followers and keep them coming back.
OptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.
Sharingbuttons.io - Quickly generate social sharing buttons with a tiny performance footprint.
POPUPSMART - A no-code tool to increase e-commerce sales, build email lists and engage with your visitors in just 5-minutes.
AddToAny - Share buttons by AddToAny, the universal sharing platform for websites and apps.
OptiMonk - OptiMonk is the most powerful Onsite Retargeting platform, that helps you increase the conversion rate of your site, and get more leads by recovering lost visitors.