nTaskManager.com is a legitimate project and task management tool. It has received positive reviews for its user-friendly interface, affordable pricing, and comprehensive features such as team management, task management, Gantt charts, Kanban boards, and issue tracking.
However, there have been some negative reviews regarding its customizability and customer support. Some users have reported issues with automatic subscription renewals and refund policies.
Overall, nTaskManager.com is considered a reliable tool for project management, but potential users should be aware of its limitations and read the terms and conditions carefully before subscribing.