TimeCamp is time tracking & invoicing software that helps to increase your team’s productivity. It records every minute of the task your team is working on, shows results in clear reports and allows you to square up with clients accurately. We believe that time tracking is the straightest way to improve every business!
Invoice Ninja - Invoice Ninja is a free, open-source solution for invoicing and billing customers.
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.
InvoicePlane - Free and open source invoicing application to host on your own server.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Billdogg - Beautifully simple invoicing for freelancers
Time Doctor - Time Tracking and Time Management Software that is accurate and helps you to get a lot more done each day.