Loader.io - Loader.io is a simple cloud-based load testing service
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.
Loadium - Performance Testing & Load Testing Tool
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
LoadFocus - Cloud Testing Infrastructure | Cloud Testing Services and Tools for Websites & APIs.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.