What are some alternatives?
When comparing Project Hamster and RescueTime, you can also consider the following products
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.
ManicTime - Track your computer usage and use collected data to accurately tag time.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Clockify - Simple and free time tracker. Perfect for small and mid-sized businesses as well as freelancers. Unlimited projects and users, unlimited productivity. Get all the premium functionalities, completely free.
TimeCamp - Time tracking and project management software for freelancers and companies.
Kimai - Kimai is a free open source timetracker.