Bookmarker - Bookmarker is a free tool that lets you bookmark web pages and use them productively in the instant you need without leaving the tab.
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.
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
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.
DataPad - The Easiest Way to Track KPIs as a Team
ConvertKit - Email marketing software for online creators. We help you earn a living online through an intuitive email marketing automation tool.