



Cattr is described as 'Free open-source self-hosted time tracker with desktop clients for windows, mac, linux. The key features are built-in screenshot capture, activity detection' and is a Time Tracking tool in the office & productivity category. There are more than 100 alternatives to Cattr for a variety of platforms, including Web-based, Mac, Windows, iPhone and Android apps. The best Cattr alternative is Super Productivity, which is both free and Open Source. Other great apps like Cattr are Toggl Track, Karman, ManicTime and solidtime.




Automatic time and productivity tracking app for Mac. Lets you track hours, improve productivity, and bill clients.




Analytics for programmers using open-source text editor plugins. The service itself is not open source, only the plugins.


Effortlessly manage time across projects with intuitive apps. Use a physical reminder, create transparent reports, integrate with tools via Zapier or API, and monitor team performance seamlessly.




Transform time management with enhanced visualization of schedules, tracking working hours using GTD technique, countdown timers for daily tasks and events. Keep tabs on meals, medications, and flights incidents. Perfect for planners looking to master day schedules effectively.




Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing.




Deputy enhances workforce management by simplifying scheduling, timesheets, and task coordination. Used in over 250,000 workplaces, it offers shift planning, task management, and team communication centrally. It integrates with 300+ solutions promoting efficiency and compliance.




Never forget what you worked on. Timely tracks everything while you work or play on your computer, or helps you log time on the go. It lets you group activities and provides lots of graphical feedback and reports.




Privacy-focused activity tracking. Understand how you spend your time with detailed analytics and local-only data storage.




An open-source Android app built around flexible workspaces and customizable spaces—enabling you to organize notes, journals, tasks, events, and more, while adapting to your own systems as it evolves.




Free time tracker for your whole life — not just work. Track all 24 hours across life areas like Work, Health, Rest, and Learning.



