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.
Klaviyo - Klaviyo helps brands own the customer experience, grow higher-value relationships, and deliver more personalized marketing experiences across email, mobile, and web.
Sharingbuttons.io - Quickly generate social sharing buttons with a tiny performance footprint.
Criteo - Build, scale, and activate first-party audiences with The Commerce Media Platform.
AddToAny - Share buttons by AddToAny, the universal sharing platform for websites and apps.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.