The management market could be in for a shakeup in 2009, analysts say, when one of the big four market-leading management-software makers succumbs to acquisition by a high-tech heavyweight looking to buy its way in.

As enterprise IT executives turn to management and automation products to improve services on their tight 2009 budgets, leading network vendors also will be looking to bring those technologies into their portfolios fast -- potentially by acquiring one of the established market leaders. It's never been lonely at the top for BMC Software, CA, HP and IBM, but industry watchers argue competition is heating up like never before.

"The future of IT is going to rely on a broad-based approach to management and automation, and software vendors such as Microsoft, Oracle and SAP realize they need to be a part of this overall vision of IT and not supply piece parts," says Glenn O'Donnell, a senior analyst at Forrester Research. "The change in the economy has not only made the technology they have more attractive, but it has also taken the companies' valuations down so they could be easier to absorb."

The reigning quartet has spent more than a decade jockeying back and forth among the top market spots, with HP excelling in network management more so than application management, and BMC creating new approaches to existing pain points with its business service management (BSM) strategy. CA survived accounting scandals and came out stronger under a new management team, and IBM continues to sell its management technology successfully as part of vertical industry solutions. With enterprise IT managers in 2009 looking to cut costs and reduce manual labor, however, incumbent management vendors are becoming more attractive to other industry heavyweights, such as ASG Software, EMC, Microsoft, Oracle, SAP and Symantec.

"Virtualization has driven up interest in systems management and data center automation," says Andi Mann, research director at Enterprise Management Associates (EMA). "As companies look to cut costs in the first half of 2009, as ugly as it is, headcount in IT will be among those cuts, and automation for better or for worse is a tool that will help companies continue to deliver services to the business without adding headcount."