Apr 27, 2026

Why supplier scores are no longer enough

Sphera Editorial Team

Many organizations today score their suppliers on sustainability. This common corporate practice arguably took off in the late 1990s with the launch of The Global Reporting Initiative.

It’s a simple idea. Growing concerns about the effects of corporate practices on the health of the planet led to the practice of tracking and reporting on environmental impacts with the same degree of accountability as their financial performance.

These scores provided a sense of control and accountability, a record of due diligence and a defensible answer for leaders who were questioned about their supply chain. But as the regulations and expectations surrounding environmentally friendly corporate practice rapidly expand, sustainability leaders increasingly recognize that the data they have is not the same as the insight they need.

As a result, the gap between a well-scored supplier list and genuine supply chain resilience is widening and organizations that mistake one for the other are discovering that distinction the hard way.

The limitations of supplier scoring

Supplier scores don’t change as often as real-world conditions. Scoring providers aggregate responses, apply weightings and produce an evaluation: a rating, number, tier, badge or grade. This assessment summarizes a supplier’s reported sustainability performance. In the past, this output has felt like a serviceable indicator for making procurement decisions.

In today’s volatile landscape, scores simply don’t keep up. A supplier may have scored well before an ownership change, a geopolitical disruption or a labor incident. It shows in our survey data: 73% of organizations report financial or operational losses from supply chain disruptions in the past 12 months, despite near-universal confidence in their early-warning capabilities.* By the time that score is refreshed, the exposure has already materialized. Your organization is either unaware, or finds out once it’s too late.

Supplier-paid assessment models add another limitation: participation rates. The “supplier pay” model puts the burden on suppliers to fund their own evaluations. Understandably, this results in lower participation. This only serves to heighten risk, adding lower visibility and potentially more exposure. (By some estimates, only 30% of suppliers complete an assessment, whereas supplier participation numbers for Sphera’s solutions are closer to 70%).

Finally, scores serve as a simple baseline. They don’t tell you what you need to do to improve the sustainability of your supply chain. Even if 100% of your suppliers completed scoring assessments, you still wouldn’t know what concrete steps to take in order to reduce your overall risk. Scores tell you where you stand, not what to do next.

Risk mitigation and compliance require deeper supply chain visibility

Supplier scoring can help identify some risk. However, it operates at the Tier-1 level. It depends on the direct relationships an organization manages and monitors. But supply chains do not stop there.

The environment has changed. Supply chain transparency requirements are expanding across regulatory frameworks, with disclosure obligations extending further into upstream relationships. Reputational stakes have risen accordingly: the expectations of investors, customers and partners now extend beyond a company’s direct operations into the supply chains that support them. At the same time, global supply chains have grown more complex, more interdependent and more susceptible to disruption. The tolerance for incomplete visibility is shrinking. Organizations feel it every day. 39% of our 500+ survey respondents acknowledge limited visibility beyond Tier 1, and 40.8% say expanding supply chain mapping beyond Tier 1 is a top priority for the next 12–18 months. A score may have satisfied stakeholder expectations yesterday. It will not protect you tomorrow.

Tier 2+ suppliers carry their own risks: environmental liabilities, labor conditions and geographic concentrations, for instance. These are not hypothetical concerns. Viability incidents rose 10.3% year-over-year in 2025, and quality incidents surged 59.4% across the same period.* These are the kinds of signals a static score would miss entirely, and they’re accelerating. Then, consider the compounding effects of concentration risk. When multiple suppliers rely on the same upstream source this, creates a shared dependency that no individual score would reveal.

Scoring cannot close this visibility gap. You are not managing a list of Tier 1 suppliers. You are managing an interconnected system you cannot fully see. Scores don’t map the network.

Upgrading from supplier scoring to supply chain intelligence

The organizations most effectively managing supply chain sustainability risk have made a clear shift in how they think about this problem. They have moved:

From isolated scores to connected intelligence
From static ratings to real-time assessments
From Tier-1 visibility to N-Tier visibility
From inert information to informed action

In practice, this means real-time risk awareness. In other words, the ability to detect changes in supplier conditions as they happen, not months later. This is critical. ESG-related incidents grew 9.3% in 2025, with a 28.4% spike concentrated in Q3.* In other words, these risks emerged during a compliance window, and long after a supplier score would flag them.

Organizations today require visibility into the upstream relationships that affect performance and exposure. They need data that supports decisions: not just knowing who scored how, but having a clear action path forward. And they need higher supplier participation through mutually beneficial relationships, giving access to the most enriched risk data possible.

Responsible sustainability in 2026 and beyond means knowing exactly where you’re exposed throughout every corner of your global supply chain, and what to do about it.

Go beyond the score

Scores capture a snapshot. But supply chains, and their risks, change. The organizations managing this volatility recognize that visibility is the foundation of supply chain resilience, and that gaps in this visibility are risks to be managed.

This is where Sphera can help. Our solutions provide real-time, N-tier transparency into your supply chain, giving you a clear, accurate and current picture of risk that you can take action on at any time. See with total transparency into your entire supplier network, all from one platform.

Partners all over the world are significantly reducing risk and materially advancing sustainability goals with our help.

“Partnering with Sphera has been a transformative step in advancing our supplier sustainability program. The platform has enabled us to collect and analyze supplier-specific data with greater accuracy and efficiency, especially for product carbon footprint and Scope 3 emissions reporting.”

—Atlantic Grupa

Or, in the words of Etienne Brizard, a procurement manager at METRO, “Working with Sphera has significantly enhanced our approach to responsible procurement and supplier engagement. The platform is intuitive and user-friendly for both our internal teams and our suppliers, making it easier to collect and analyze data on supplier practices. With Sphera’s support, we’ve been able to identify risks, monitor compliance with our Supplier Code of Conduct, help our suppliers improve their practices, and strengthen our reporting capabilities to meet regulatory requirements and uphold our public commitments.”

Knowing the score does not reduce risk. Acting on reality does.