Grindstone is a desktop application, produced by Epiforge Software, that allows users to create and organize tasks and to track time. It includes a range of other features that supplement this primary functionality.

Traqq is described as 'Ethical time tracker that helps businesses monitor productivity. Improve your team's accountability the healthy way with an app loved by contractors, startups and enterprises alike' and is a Time Tracking tool in the office & productivity category. There are more than 100 alternatives to Traqq for a variety of platforms, including Web-based, Mac, Windows, iPhone and Android apps. The best Traqq alternative is Super Productivity, which is both free and Open Source. Other great apps like Traqq are Toggl Track, Karman, ManicTime and Midday.
Grindstone is a desktop application, produced by Epiforge Software, that allows users to create and organize tasks and to track time. It includes a range of other features that supplement this primary functionality.

WatchMe is a free (premium available) simple timer program to time a number of different tasks or events together or independently of each other.


Lasius is an open source time tracking solution that includes a comprehensive set of features, with a particular focus on team collaboration, a modern web application with a backend written in Scala and a NextJS React frontend.




A comprehensive invoicing platform offering customizable templates, tax compliance, fraud protection, and client portal. Supports software integration, online estimates, GST invoicing, recurring billing, credit management, and global operations with multilingual and multicurrency support.








Flow is a minimalistic worktimer for Mac and iPhone that helps you work on a task, study for school or to keep focus and reduce stress at work.




With timeEdition you can see detailed documentation of your working hours. Be it for a billing of a client, or tracking the efficiency of a project.



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


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




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.



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.




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



