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Call Center Dialer Software: Optimization Best Practices

NobelBiz

from 2021 to 2028 to reach USD 12.2 billion by 2028. Improving Efficiency It is estimated that a salesperson makes 52 calls daily (with 15% of the time dedicated to leaving voicemails). billion in 2020 and is expected to grow at a compound annual growth rate (CAGR) of 37% from 2021 to 2028.