Redmine is a project management and issue tracking software that includes a built-in time tracking feature. It allows users to track time spent on projects and issues, categorize time entries by activity, and supports multiple tracking methods such as built-in tracker, plugins, and commit messages. Its time tracking capabilities help teams accurately calculate billable hours and monitor productivity.

Bitrix24 is a business management suite providing project and time tracking tools, including time assignment and visualization in Gantt charts and Kanban boards. It is suitable for teams that need integrated time tracking within a broader project management environment.

Collabtive is web-based project management software featuring built-in time tracking for tasks and projects. It allows users to track and manage time spent on various activities, making it suitable for teams needing integrated time tracking.

GoodDay is a project management and collaboration platform with built-in time tracking, suitable for teams needing an affordable solution to manage work and monitor time.

monday work management is a visual time tracking and work management platform that helps teams track billable hours, manage unlimited projects, and generate detailed time reports to boost productivity and streamline workflows.

MyT is a free, open-source project and task management system that includes timesheet hour tracking, helping teams and individuals manage and record time spent on tasks.