SlimPlanner - Team scheduling, resource planning, task management
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.
Lanes - Superpower your productivity.
WorkPatterns - The modern manager's toolkit: 1:1s, feedback, & recognition
Asana Timeline - Visualize your project plan so you can hit your deadlines.
Float - The leading resource management software for agencies, studios, and firms. With a simple, drag and drop interface and powerful editing tools, Float saves you time and keeps projects on track.