Forecasting Public Cloud Adoption in the Enterprise

The economics of public cloud computing are accelerating the pace of change occurring in enterprise software today.

Many of the scenarios that Clayton Christensen insightfully describes in The Innovator’s Dilemma are playing out right now in many sectors of this industry, shifting the balance of purchasing power to line-of-business leaders away from IT.  True to the cases shown in the book, new entrants are bringing disruptive innovations that are being successfully used to attack the most price-sensitive areas of the market.  Winning customers at the low-end and making their way up-market, new entrants are changing the customer experience, economics and structure of the industry.  Salesforce.com is a prime example of how the insights shared in The Innovator’s Dilemma are alive and well in the CRM market for example.  This is an excellent book to add to your summer reading list.

Defining The Public Cloud

The National Institute of Standards and Technology (NIST) have defined the public cloud in their latest definition of cloud computing in their September, 2011 brief you can download here (The NIST Definition of Cloud Computing). The NIST defines public cloud as “the cloud infrastructure is provisioned for open use by the general public. It may be owned, managed, and operated by a business, academic, or government organization, or some combination of them. It exists on the premises of the cloud provider.”   In addition the NIST defines three models including Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS).  Gartner’s definition of public cloud computing is comparable yet includes Business Process as a Service (BPaaS) and Cloud Management and Security.

A quick check of the term public cloud on Google Insights shows the rapid ascent of interest in this area.  A graphic from Google Insights is shown below:

Public Cloud Adoption in the Enterprise 

In the many conversations I’ve had with CIOs and CEOs of manufacturing companies the role of cloud computing comes up often.  There’s a very clear difference in the thinking of CIOs who see their jobs as selectively applying technologies to strategic needs versus those who are focused on compliance and risk aversion.  The former see their enterprises moving to public and hybrid clouds quickly to better integrate with dealers, distributors and suppliers at a strategic level.

The public cloud’s pervasiveness in the enterprise is growing rapidly.  This market dynamic is reflected in the report, Forecast: Public Cloud Services, Worldwide, 2010-2016, 2Q12 Update (ID:G00234814).  Gartner breaks out forecasts into the areas of Cloud Business Process Services/Business Process as a Service (BPaaS), Application Services/Software as a Service (SaaS), Application Infrastructure Services/Platform as a Service (PaaS), System Infrastructure Services/Infrastructure as a Service (IaaS) and Cloud Management and Security Services.  Highlights from the report are presented in the following five areas:

Cloud Business Process Services/Business Process as a Service (BPaaS)

• Gartner is predicting that BPaaS will grow from $84.1B in 2012 to $144.7B in 2016, generating a global compound annual growth rate of 15%.

• Of the eight subsegments Gartner is tracking in their BPaaS forecast, Cloud Payments (17.8%) Cloud Advertising (17.1%) and Industry Operations (15.1%) are expected to have the greatest compound annual growth rates (CAGR) in revenues generated by 2016.

• In terms of revenue generated, Cloud Advertising is projected to grow from  $43.1B in 2011 to $95B in 2016, generating 17.1% CAGR in revenue growth through 2016.

• Cloud Payments are forecast to grow from $4.7B in 2011  to $10.6B in 2016, generating a CAGR of 17.8% worldwide.

• E-Commerce Enablement using BPaaS-based platforms is expected to grow from $4.7B in 2011 to $9B in 2016, generating a 13.6% CAGR in revenue globally.

Application Services/Software as a Service (SaaS)

• SaaS-based applications are expected to grow from $11.8B in 2012 to $26.5B in 2016, generating a CAGR of 17.4% globally.  Gartner tracks ten different categories of SaaS applications in this latest forecast with CRM, ERP, and Web Conferencing, Teaming Platforms, and Social Software Suites being the three largest in terms of global revenue growth.

• The three fastest-growing SaaS areas include Office Suites (40.7%), Digital Content Creation (32.2%) and Business Intelligence applications (27.1%) having the highest CAGRs from 2011 through 2016.

• SaaS-based CRM will see the largest global revenue growth of all categories, increasing from $3.9B in 2011 to $7.9B in 2016, achieving a 15.1% CAGR worldwide.

• Web Conferencing, Teaming Platforms, and Social Software Suites will grow from $2B in 2011 to $3.4B in 2016, generating an 11.2% CAGR.  Gartner is including Enterprise 2.0 applications in this category.

• SaaS-based ERP is forecasted to grow from $1.9B in 2011 to $4.3B in 2016, achieving a 17.3% CAGR.

• Supply Chain Management (SCM) is an area that Forrester, Gartner, IDC and others have predicted significant growth in.  Gartner’s latest forecast for SaaS-based SCM is $1.2B spent in 2011 growing to $3.3B in 2016, representing a 21.1% CAGR.

Application Infrastructure Services/Platform as a Service (PaaS)

• Gartner forecasts the worldwide enterprise market for PaaS platforms will grow from $900M spent in 2011 to $2.9B in 2016, representing a 26.6% CAGR.

• Growth rates by PaaS subsegment include the following: Application Development (22%), Database Management Systems (48.5%), Business Intelligence Platform (38.9%) and Application Infrastructure and Middleware (26.5%).

• Application Infrastructure and Middleware is expected to be the largest revenue source in PaaS for the next four years.  Gartner reports this subsegment  generated $649M in 2011, projected to grow to $2.1B in 2016, generating $1.5B in revenue and a 26.5% CAGR.

System Infrastructure Services/Infrastructure as a Service (IaaS)

• With a projected CAGR of 41.7%, this segment is the fastest growing of the five Gartner included in their public cloud forecast.  From $4.2B in revenue generated in 2011 to $24.4B in 2016, IaaS is expected to grow by just over $20B in the forecast period globally.

• CAGR by IaaS segment from 2001 to 2016 include Compute (43.2%), Storage (36.6%) and Print (16%).

• The Compute subsegment is expected to see the greatest revenue growth globally, growing from $3.3B in 2011 to $20.2B in 2016, generating a 43.2% CAGR.

Cloud Management and Security Services

• Comprised of Security, IT Operations Management and Storage Management, Cloud Management and Security Services generated $2.3B in 2011 with a forecast of $7.9B in 2016, generating a 27.2% CAGR.

• IT Operations Management (38.2%), Storage Management (30.6%) and Security (23.7%) each have relatively high CAGRs through 2016.

Bottom line:  Of the five areas Gartner includes in their forecast, BPaaS  and its subsegments show trending towards greater support for enterprise-wide transaction and e-commerce management. With 76% of the entire 2012 public cloud forecast being in the BPaaS segment, it is clear Gartner is seeing strong interest on the part of enterprise clients to spend in this area.