The spending is estimated to grow at a CAGR of over 24 per cent from about USD 3.3 billion (about Rs 19,800 crore) as against the overall IT growth of 11.7 per cent.
"2015 is going to be crucial in the digital journey of the enterprises. This is the point when adoption of SMAC+ (social, mobility, analytics and cloud) moves from 'casual flirting' to 'deeper building' of individual pillars and more enterprises enlist digital as their innovation and growth engine, going forward," Core Quadrant Principal Analyst Kapil Dev Singh said.
Between 2015 to 2020, it represents SMAC spending of USD 37 billion by the enterprise and government sectors taken together.
The software and services component of SMAC will grow the fastest, Singh added.