Today Cloud.com, Zenoss and BitNami released the results of a recent survey to determine the key IT objectives and obstacles to cloud adoption. The survey respondent base consisted of the development communities from BitNami, CloudStack and Zenoss Core, all open source projects, and included more than 500 IT professionals. For an analysis of the results see Cloud Computing Survey Finds Scalability and Cost Savings Driving Cloud Adoption on CloudTweaks.com. The following Infographic is based on the survey results.
Posts from the ‘IaaS Forecast’ Category
Trends of search terms from user accounts and topics of their inquiries form the catalyst of research agendas in many IT advisory firms. At Gartner these two factors and others like them are commonly regarded as leading indicators of future IT spending.
Gartner has been delivering short analyses of these subject areas to clients in the form of reports, with the latest being Search Analytics Trends: Platform as a Service published on June 9, 2011. This report covers user search activity from April, 2009 to March, 2011. For purposes of the report, Platform-as-a-Service (PaaS) is defined as cloud application infrastructure services delivered as a service. Gartner makes the point that PaaS includes no traditional software license and is expensed on a metered or utility basis. Presented below is the time series of searches by month from the report.
A few key take-aways emerge from the report, and they are presented below:
- Cloud Middleware Services including Platform-as-a-Service (PaaS) are still unknown to many Gartner IT user clients. As a result this area is seen with skepticism by many of their clients. In studies of PaaS adoption from other analysts at Gartner and Forrester, it is evident that internal software development will make or break the credibility of PaaS initiatives for the long-term.
- When Gartner IT users search for PaaS on the website and throughout online research, the four most common secondary terms are IaaS and SaaS (7.05%), Magic Quadrant (6.12%) and cloud (5.72%). Clearly Gartner IT user clients are looking to define their own technology stack in this area and looking for a framework of reference of where PaaS fits into their own IT plans and architectures. The competitive intensity across the analyst community will most likely go up as a result of the uncertainty many IT buyers have over PaaS.
- The top three vendors that Gartner IT users search for are Microsoft (18%), Amazon (13%) and Tata (11%). Additional vendors include IBM (11%), Salesforce.com (11%), SAP (7%), Google and Oracle (4%).
Bottom line: The key to PaaS adoption in larger enterprises, many of which are IT user clients of Gartner, is how successfully Independent Software Vendors (ISVs) clarify their value proposition and how their apps add value to the platform layer.
Forecasting the global public cloud market is growing from $25.5B in 2011 to $159.3B in 2020 in the report Sizing the Cloud, Understanding And Quantifying the Future of Cloud Computing (April, 2011), Forrester Research has taken on the ambitious task of forecasting each subsegment of their cloud taxonomy. Forrester defines the public cloud as IT resources that are delivered as services via the public Internet in a standardized, self-service and pay-per-use way. The aggregate results of their forecasts are shown in the attached graphic.
The forecast range is from 2008 to 2020 and I’ve included several of the highlights from the study below:
- Forrester breaks out Business Process-as-a-Service (BPaaS) in their public cloud taxonomy, not aggregating this area of cloud computing into IaaS or PaaS. This is unique as other research firms have not broken out this component in their cloud market taxonomies, choosing to include Business Process Management (BPM) as part of either infrastructure-as-a-service (IaaS) or platform-as-a-service (PaaS) subsegments. Forrester is predicting this category will grow from $800M in 2012 to $10.02B in 2020.
- SaaS is quickly becoming a catalyst of PaaS and IaaS growth, growing from $33B in 2012 to $132.5B in 2020, representing 26% of the total packaged software market by 2016. Forrester is predicting that SaaS will also be the primary innovative force in public cloud adoption, creating applications that can be tailored at the user level. Forrester is bullish on public cloud growth overall, and their optimistic outlook can be attributed to the assumption of cloud-based applications being configurable at the user level, with little to no enterprise-wide customization required.
- PaaS is forecasted to grow from $2.08B in 2012 to $11.91B in 2020. Forrester is defining PaaS as a complete preintegrated platform used for the development and operations of general purpose business applications. The research firm sees the primary growth catalyst of PaaS being corporate application development beginning this year. By the end of the forecast period, 2020, up to 15% of all corporate application development will be on this platform according to the report findings.
- IaaS will experience rapid commoditization during the forecast period, declining after 2014. Forrester reports that this is the second-largest public cloud subsegment today globally, valued at $2.9B, projected to grow to $5.85B by 2015. After that point in the forecast, Forester predicts consolidation and commoditization in the market, leading to a forecast of $4.7B in 2020.