Houston, TX -- (SBWIRE) -- 03/17/2018 -- The Global Professional Service Automation (PSA) Software Market size is expected to grow from USD 716.5 Million in 2017 to USD 1,244.8 Million by 2022, at a Compound Annual Growth Rate (CAGR) of +12% during the forecast period. Growing need for enhanced mobility among service consultants, and for scalable and flexible PSA solutions is a major factor driving the growth of the Global Professional Service Automation Software Market. Moreover, the increasing adoption of PSA solutions by Small and Medium-sized Enterprises (SMEs) is expected to drive the PSA market.