Biased, but Hubstaff Tasks is an awesome product for managing projects profitably. If you want to try out agile project management, Tasks is a great way to build the rituals of sprints, stand ups, epics, async status, dependency planning, etc into your workflow with minimal fuss.
After using Trello , Jira, GitHub Projects , I found using Hubstaff Tasks pretty simple and easy to understand. Its cross-organization based on Epics, Projects, and Labels helps a lot to adjust to any process you have. The Standup, Roadmap, and Sprint views are great for Remote teams and remote managers to get to know everything from the project.
Our team uses Hubstaff Tasks to manage and track our projects. Their product is remote work-friendly and can be used by groups working in different locations.