When choosing the best interview scheduling software, there are several key features to consider. First, look for calendar integration to ensure seamless coordination with your team's schedules. Automated reminders for both candidates and interviewers can help reduce no-shows and save time. Candidate self-scheduling is another important feature, providing flexibility and a positive experience. Additionally, robust reporting and analytics tools can offer valuable insights into your hiring process. Keep user-friendliness and compatibility with your current tools in mind. Ultimately, the best software should streamline your interview process and enhance efficiency while providing a positive experience for all involved.