Procurement teams evaluating a new ERP platform, WMS, or logistics technology partner tend to gravitate toward the same shortlist logic: pick the biggest name, or pick the cheapest option. Both choices feel defensible. A large vendor feels safe because “nobody gets fired for buying the market leader.” A low-cost option feels efficient because the savings are immediate and easy to justify on a spreadsheet.

Data from an entirely different sector suggests that logic deserves a second look.

A decade of evidence from UK pensions

Corporate Adviser published 10-year performance data for UK defined contribution (DC) pension default funds, using its independently compiled CAPAdata dataset. The spread of outcomes across the market was striking: over the decade to December 2025, the best-performing default fund returned 232%, while the worst returned just 88%.

That gap is large enough to separate a comfortable retirement from a real shortfall, and it was generated by funds operating in the same regulatory environment, often marketed on very similar terms.

Commenting on the results, Philip Smith, DC Director at TPT Retirement Solutions, where they appeared third in the list, made a point that reaches well beyond pensions:

“For a long time, scale and low cost have carried a built-in assumption of safety. Big feels credible. Cheap feels efficient. Both are easy to defend. But member outcomes are what matter, and outcomes like these are a reminder that size and price do not, on their own, define value.”

Swap “member outcomes” for “operational outcomes,” and the statement reads like a warning aimed squarely at technology and supply chain procurement.

The same trap shows up in vendor selection

IT and supply chain leaders make consequential, long-horizon decisions under exactly the same pressures pension trustees face: budget scrutiny, board-level demand for a “safe” choice, and a marketplace where scale and price are the two easiest variables to compare. That’s precisely why they become proxies for quality, not because they reliably predict it.

A few parallels are hard to ignore:

• Scale doesn’t guarantee execution. A large ERP or logistics platform vendor may offer breadth, financial stability, and brand recognition, but none of that guarantees the implementation will be well-governed, the roadmap will match your operational reality, or support will be responsive when something breaks mid-peak-season.
• Low cost can mask hidden delivery risk. The cheapest WMS or freight visibility tool on the shortlist may carry costs that only surface later: integration rework, downtime, poor data quality, or a support model that can’t scale with your volumes.
• Governance and consistency are harder to compare, and matter more. The pension data shows a wide performance gap between funds of broadly similar size and cost. What separated the top performers wasn’t scale; it was investment discipline, oversight, and consistent execution over time. In supply chain technology, the equivalent factors, including implementation discipline, data governance, vendor accountability, and the ability to deliver consistently over multiple product cycles, are exactly the things that get underweighted in a procurement scorecard built around headline price and vendor size.

Asking the harder question

The pensions debate in the UK has been dominated by consolidation: the assumption that bigger schemes, through sheer scale, will automatically deliver better outcomes for savers. The CAPAdata performance figures complicate that assumption, and research from Australia’s Conexus Institute reaches a similar conclusion in that market: both large and small pension funds can succeed if they’re well designed, and pursuing size for its own sake is not a strategy.

Supply chain and IT leaders are having a version of the same conversation every time they consider platform consolidation, single-vendor strategies, or “safe” enterprise procurement. The pension sector’s decade of independently verified performance data offers a useful discipline to borrow: stop asking how big or how cheap, and start asking how well a vendor is actually run, and what it demonstrably delivers.