Toggl is a time tracking tool founded in 2006 in Tallinn, Estonia, with over 2 million users. One-click timing and a 100+ integration ecosystem are its core strengths; the free plan supports 5 users and Starter starts at $9/user/month, making it the top choice for freelancers and remote teams.
Hubstaff Time Tracking is the Hubstaff platform (founded in the United States in 2012) viewed from the timesheet and project-costing angle, with one-click timers, project budgets and timesheet approvals, serving 140,000+ global users, with Starter at $4.99/seat/month.
Freelancer Time is a lightweight time-tracking tool for freelancers with one-click timing, project-based hour tracking, and PDF/Excel reports. As a web app that runs instantly in the browser, it suits budget-conscious individuals and small teams.