Customer.io - We make it easy to send emails triggered by user behavior. Build, measure and improve your emails to activate and retain users
Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
ConvertFlow - Convert the right people with the right calls-to-action at the right time using a personalized way to guide visitors to become customers.
SendX.io - SendX (https://sendx.io) provides remarketing and retargeting tools for web businesses. You can use popups, landing pages, email, web push notification, automation workflows and FB / Google retargeting to drive more revenue.
ConvertKit - Email marketing software for online creators. We help you earn a living online through an intuitive email marketing automation tool.
Vero - Email platform for product, marketing and engineering teams