I've been happy with MUI (https://mui.com/ https://mui.com/). Looking at their price plans (https://mui.com/pricing/ https://mui.com/pricing/) the date picker i

I've been happy with MUI (https://mui.com/ https://mui.com/). Looking at their price plans (https://mui.com/pricing/ https://mui.com/pricing/) the date picker is available in their Open Core plan, but a date range picker is in the paid plan, which is $15/month.