Do you have any tools to check your employees activities?

Currently, none. But in my previous company, there's a software that tracks the websites being visited and duration.

One of the best software solutions to manage and check your own processes and employees activities is GanttPRO https://ganttpro.com/. This award-winning PM tool focuses on professional planning and project management with the help of a Gantt chart. Creating projects is simple and quick in GanttPRO, and the drag & drop features make it easy to add new tasks, create dependencies, assign resources, track progress, manage dates, and, if needed, change data.