Auto dialer software for call centers automates outbound calling, improving efficiency and productivity. It eliminates manual dialing by connecting agents only to answered calls or delivering pre-recorded messages. Popular types include predictive dialers, which optimize call pacing, power dialers for sequential dialing, and preview dialers, allowing agents to review details before calling. Advanced features such as integration with CRM systems, real-time analytics, and compliance tools help enhance customer interactions and ensure adherence to regulations like TCPA.