Jicoo allows for individual scheduling and scheduling with other members of the group.
Candidate dates are blocked and presented to guests if they are scheduled in the linked calendar.
Personal
Display of candidate dates
Multiple people (AND condition)
Display of candidate dates
Multiple people (OR condition)
Display candidates
If you have set up automatic assignment, the schedule will be assigned to one person; if you have disabled automatic assignment for the OR condition only, the schedule will be assigned to all available members.