Froged - One click solution providing easy-to-use marketing, sales and support services to turn website visitors into happy customers.

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.

Twilio Studio - Accelerate your customer engagement roadmap

Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.

KISSmetrics - Giving you the knowledge you need to make better decisions. Kissmetrics is a revolutionary person-based analytics platform for your whole team. Get product, sales, marketing, customer support working together to improve the metrics that matter.

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.