Askneo.io - Personalize sales at scale and skyrocket returns.
EssentialPIM - EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.
MailerLite - Affordable Email Marketing Software. Get all features (Segmentation, Automation, A/B testing) for up to 1,000 subscribers & send unlimited emails for free!
Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.