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Data estate consolidation

The cost of data tool proliferation is rarely visible in a single budget line. It is everywhere else.

It rarely happens by design. A tool gets added to solve an immediate problem; an acquisition brings a new platform; a strategic initiative introduces something that works alongside rather than replacing what is already there. Over time, the estate becomes a collection of overlapping investments , each with its own licencing cost, its own skills requirement, its own integration complexity, that nobody planned and nobody is quite sure how to simplify.

Consolidation is how organisations take back control of their data landscape. Done well, it reduces cost, simplifies operations, and creates the unified foundation that both real-time data and production AI require. Done badly, it creates new problems at least as serious as the ones it was meant to solve. The difference is the quality of the assessment that precedes it and the rigour of the programme that delivers it.

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Abstract data pipeline visualisation showing flowing streams and analytics, representing pipeline modernisation

Understand before you simplify

Every consolidation engagement begins with the same step: building a complete, honest picture of the current estate. What tools are in use, what data they handle, what they cost to run and maintain, and what the business processes and technical dependencies are that make them hard to retire.

The output of that assessment is not a theoretical architecture. It is a prioritised plan: which tools to consolidate first, which workloads to migrate, which investments to protect, and which to retire. Without that foundation, consolidation programmes consistently run into the complications that cause them to stall or overspend. With it, the path becomes manageable.

Consolidate integration and pipeline tools

Data integration tool sprawl is one of the most consistent and costly patterns we encounter. Separate platforms for batch extraction, real-time ingestion, replication, and transformation – often running in parallel, often overlapping, frequently creating data quality issues where pipelines interact unpredictably.

IBM DataStage and IBM StreamSets consolidate these workloads onto unified platforms that handle every integration style from consistent control planes. The reduction in licencing cost, operational overhead, and governance complexity is consistently significant. And the resulting integration estate is dramatically easier to monitor, audit, and evolve.

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Illustration of a global data network with interconnected systems and icons, representing data estate consolidation

Rationalise your data lakes and platforms

Data lakes that have become data swamps, analytics platforms acquired through M&A sitting alongside strategic investments, cloud data warehouses running in parallel with on-premise systems. These are the landscapes we are regularly asked to simplify.

We rationalise analytical environments – migrating, consolidating, or retiring as the evidence supports – and build the unified data foundation using IBM watsonx.data integration and SingleStore

The Dot Group Advantage

Data estate consolidation is as much a change management challenge as a technical one. The tools being retired often have advocates; the teams affected by migration need to be brought with the programme rather than surprised by it. Dot Group brings the technical expertise to deliver consolidation programmes and the experience to navigate the organisational complexity that surrounds them.

We have helped organisations across financial services, retail, logistics, and media simplify data landscapes that had grown beyond manageable. And we have stayed to support the estates we helped build, which is why our client relationships tend to run for years rather than months.

Learn more about data estate modernisation >

Supply Chain Optimisation

If your data estate has grown without a plan, the first step is understanding what you actually have.

We can help you map the landscape, identify the priorities, and put together a consolidation programme that delivers real, measurable savings.

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