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Oversight Institute
Category: Governance and Procurement

Vendor Risk Management Maturity Model

Also known as: VRMMM, VRM Maturity Model, Vendor Risk Management Maturity Model self-assessment
Simply put

The Vendor Risk Management Maturity Model (VRMMM) is a framework organizations use to gauge how developed and well-structured their vendor risk management practices are. Rather than assessing an individual vendor, it evaluates the maturity of the organization's own program for managing risks from its vendors and third parties. It is typically used as a self-assessment tool to identify gaps and guide program improvement over time.

Formal definition

The VRMMM is a structured, holistic self-assessment framework that provides a set of metrics for evaluating the maturity of an organization's vendor and third-party risk management (TPRM) program across multiple domains, which may include cybersecurity and other risk areas. Its unit of analysis is the program itself, its processes, governance, and coverage, rather than the risk posture of any single vendor, and it is intended to help organizations build, implement, and advance a more mature TPRM capability. As a maturity model, it characterizes the current state and target state of program practices; it does not by itself constitute a certification, an audit, or independent verification, and self-reported maturity assessments reflect the assessing organization's own view unless corroborated by external evidence. Depending on how it is applied, its scope and the specific domains it covers can vary across programs.

Why it matters

Most third-party risk failures trace back not to the absence of any single control but to gaps in the program that manages those controls, inconsistent onboarding due diligence, weak governance, incomplete vendor inventories, or monitoring that stops after contract signature. The VRMMM matters because it shifts attention from individual vendor assessments to the maturity of the organization's own capability to identify, assess, and monitor vendor risk over time. By characterizing current-state and target-state practices across multiple domains, it gives a program owner a structured way to surface where practices are ad hoc, where they are repeatable, and where they are still absent altogether.

For risk, procurement, compliance, and security teams, this program-level view helps prioritize investment and set a defensible improvement roadmap rather than chasing individual findings. A maturity assessment can reveal, for example, that a program is strong on cybersecurity questionnaires at onboarding but weak on continuous monitoring, or that governance and escalation paths are underdeveloped. Framing those gaps as maturity dimensions makes them easier to communicate to leadership and to track across successive review cycles.

The VRMMM's value is bounded by its nature as a self-assessment. It reflects the assessing organization's own view of its practices unless that view is corroborated by external evidence, and a high maturity score is not a certification, an audit result, or independent verification of program effectiveness. It also assesses the program rather than the risk posture of any given vendor, so a mature program can still carry material exposure from specific relationships. Used honestly, it is a diagnostic and planning aid; treated as a compliance stamp, it can create false assurance.

Who it's relevant to

Third-party and vendor risk program owners
Those accountable for the overall TPRM program use the VRMMM to benchmark current-state practices against a target state, identify gaps in governance, process, and coverage, and build a defensible improvement roadmap across review cycles.
Procurement and vendor management teams
Procurement functions can use maturity findings to understand where onboarding due diligence, ongoing monitoring, and vendor coverage are underdeveloped, helping align sourcing practices with the program's risk objectives rather than focusing only on individual vendor assessments.
Compliance and audit functions
Compliance and internal audit stakeholders may reference a maturity assessment to gauge program development, while recognizing that a self-reported VRMMM result is not a certification, an audit, or independent verification and should be corroborated by external evidence where assurance is needed.
Information security and cybersecurity teams
Because the model can cover cybersecurity among other domains, security teams can use it to assess how well third-party cyber risk practices are integrated into the broader program, while noting that maturity in the cybersecurity domain does not by itself address financial, operational, geopolitical, or other risk areas.
Risk leaders and executives
Senior risk owners and executives can use maturity ratings to communicate program strengths and weaknesses to leadership and to prioritize investment, keeping in mind that program maturity is distinct from the residual risk posed by any specific vendor relationship.

Inside VRMMM

Maturity Domains
A VRMMM organizes vendor risk management capabilities into thematic domains, typically covering areas such as program governance, policies and standards, contract management, ongoing monitoring, and reporting. The specific domains vary by model, and no single domain set is universally mandated.
Maturity Levels
The model expresses capability along a graduated scale, generally progressing from ad hoc or informal practices toward defined, managed, and optimized states. These levels describe relative program development rather than certifying compliance with any regulation or standard.
Assessment Criteria
Within each domain, the model provides descriptive criteria or indicators used to place a program at a given maturity level. These are typically self-assessed and reflect stated practices rather than independently verified outcomes.
Scoring and Benchmarking
Many VRMMM implementations produce scores that allow an organization to gauge its position over time or, where comparative data exists, relative to peers. Benchmarking value depends on consistent interpretation of criteria across respondents.
Gap Identification and Roadmap
The output is commonly used to identify gaps between current and target maturity and to inform a prioritized improvement roadmap. The model indicates where capability is lacking but does not by itself remediate risk.
Scope Boundary
A VRMMM measures the maturity of the vendor risk management program and its processes. It does not measure the residual risk posed by any individual vendor, nor does it typically extend to fourth-party or Nth-party tiers unless the program's own practices for those tiers are being assessed.

Common questions

Answers to the questions practitioners most commonly ask about VRMMM.

Does a high VRMMM maturity score mean our third-party risk is low?
No. The VRMMM measures the maturity and completeness of your vendor risk management program's processes and capabilities, not the level of residual risk in your vendor portfolio. A mature program is better positioned to identify, assess, and monitor risk consistently, but maturity and risk exposure are distinct dimensions. An organization can operate a highly mature program and still carry significant risk from concentration, single-source dependencies, or geopolitical factors. Conversely, a lower-maturity program does not necessarily mean current risk is high. Treat the score as an indicator of program capability, not as a substitute for actual risk assessment results.
Is achieving a certain VRMMM maturity level a form of compliance certification?
No. The VRMMM is a self-assessment maturity model, not a certification scheme. Scoring against it does not confer accreditation, attestation, or independent verification, and it does not by itself demonstrate compliance with any regulatory regime. Results are typically self-reported, meaning they reflect an organization's own view of its capabilities unless independently validated. Regulatory expectations for third-party risk management vary across regions and sectors, so a maturity level should not be presented as evidence of meeting any specific legal or supervisory requirement.
How should we use VRMMM results to prioritize program improvements?
Many programs use the model to identify gaps between current and target maturity across its domains, then prioritize based on which gaps carry the greatest risk implications for their specific vendor portfolio. Rather than pursuing uniform improvement across every category, it is common to weight remediation toward domains that address the organization's highest-risk relationships or known control weaknesses. The appropriate target level typically depends on organizational size, risk tier distribution, and regulatory context, so a benchmarking exercise is often more useful than aiming for the highest possible score in every area.
How often should we reassess against the VRMMM?
Reassessment cadence varies by program. Because a maturity assessment is point-in-time, its findings can become stale as the program, vendor portfolio, and threat landscape change. Many organizations reassess on a periodic cycle, often annually, and may also reassess after significant events such as organizational restructuring, a major incident, or the rollout of new tooling or processes. The value of reassessment depends on whether earlier findings were acted upon, so it is typically paired with tracking of remediation progress between assessments.
Who should participate in a VRMMM assessment?
Because the model spans multiple program domains, assessments typically draw on input from several functions rather than a single team. Depending on how the program is structured, this may include procurement, information security, compliance, legal, business continuity, and the business units that own vendor relationships. Involving multiple stakeholders helps counter the bias that can arise from a purely self-reported assessment conducted by one group, though it does not replace independent validation where higher assurance is needed.
Can VRMMM results be validated independently rather than self-reported?
Yes. While the model is commonly applied as a self-assessment, some organizations engage internal audit or an external party to review the basis for their scoring. Independent validation can strengthen confidence in the results, since self-reported maturity reflects the assessing organization's own judgment and may overstate or understate actual capability. Any such validation applies to the maturity assessment itself and should not be conflated with a certification or with verification of individual vendor controls.

Common misconceptions

A high maturity score means the organization's vendors are low risk.
Maturity reflects the quality and consistency of the vendor risk management program, not the inherent or residual risk of the vendors themselves. A mature program can still oversee high-risk vendors; the score describes process capability, not risk outcomes.
Reaching the top maturity level is a required or universal goal for every organization.
The appropriate target maturity typically depends on the organization's size, risk appetite, sector, and regulatory context. Investing to reach the highest level in every domain may not be proportionate, and no framework mandates a specific level for all organizations.
A VRMMM assessment independently verifies that stated practices are actually performed.
VRMMM assessments are usually self-reported and describe practices as stated by the organization. Placement at a level is an attestation of capability, not independent verification, and may overstate maturity if practices are not tested or evidenced.

Best practices

Treat the maturity score as a measure of program capability and evaluate vendor-level inherent and residual risk through separate assessment processes rather than inferring risk outcomes from maturity.
Define a target maturity level per domain that is proportionate to your organization's risk appetite, sector, and applicable regulatory expectations, rather than defaulting to the highest level everywhere.
Reassess maturity periodically, since a point-in-time assessment can become stale as programs, vendor portfolios, and regulatory expectations change.
Supplement self-reported maturity criteria with evidence or independent validation where feasible, so that stated practices reflect what is actually performed.
Use the identified gaps to build a prioritized, resourced remediation roadmap, recognizing that the model highlights weaknesses but does not remediate them.
Interpret benchmarking results cautiously, ensuring consistent understanding of the assessment criteria before drawing comparisons across time periods or against peers.
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