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.
The Freelance Rate Calculator - Get your minimum viable freelance rate
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Planable.io - Planable is the command center of social media campaigns trusted by agencies, freelancers, and marketing teams, that allows you to easily create, collaborate, get approval and schedule posts for your social media campaigns.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Lancerlist - Find freelancers in your city