AtTrack - First modular time tracker to improve team's productivity
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
TimeTagger - Open source time tracker
WorkPatterns - The modern manager's toolkit: 1:1s, feedback, & recognition
Contentpace - One app to plan, research, brief, optimize & publish better content with AI and workflow automation.
SlimPlanner - Team scheduling, resource planning, task management