Mender.io - Mender is a secure and robust end-to-end over-the-air (OTA) software update manager for IoT devices. Mender makes it easy to deploy updates to a large number of devices by providing efficiency and risk tolerant OTA deployments.
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Axonize - Axonize IoT platform - the smarter way to truly realize your IoT potential and create smart, scalable IoT projects to increase profitability.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
ThingSpeak - Open source data platform for the Internet of Things. ThingSpeak Features
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.