What is a project management system with time control and a gantt chart?

Question

Redmine

Good afternoon. I’m looking for a convenient project management system, I’ve already surfed the entire Internet, read a toaster and still didn’t find anything, maybe I’m looking in the wrong place or I’m not looking well, I hope you can help.
We want to work according to the following system:
There are tasks, they have subtasks
And in tasks and subtasks, you can put an estimated time estimate in order to know how much the developer was going to spend on the task. After that, you need to be able to bet how much was actually spent. And all this should be visible and should be edited on the gantt chart.
Those. you need to see how much the developer was going to spend on the task, where there were any delays, and it was convenient to edit all this in the Gantt Chart.
Of all the ones I found, redmine and worksection fit the description.
But in redmine, it is inconvenient that if tasks are not created in order, then the hierarchy is lost, and the gantt chart is very tight, not interactive
. It is inconvenient in the worksection that each task in the gantt chart must be set on a separate day. And also it is impossible to set the estimated time for subtasks, set the estimated time in minutes.
Thanks for the advice.

Answer 1

bitrix24.ru

Answer 2

Gantt chart and time cost available in Project Kaiser
Just released a time-based version
www.projectkaiser.com/ru/blog/otchet_o_potrachenno...