 LONDON, Jan. 23, 2023 PRNewswire The Global Contact Center as a Service Market is anticipated to reach a valuation of USD 15.1 billion by 2028 from USD 4.7 billion in 2022, registering a CAGR of 18.0 over the forecast duration of 2022-2029. Contact Center as a Service is referred to as a cloud-based software ...... 