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What Is the Link Between Due Diligence and EcoVadis?

Preparing for a EcoVadis audit

What Is the Link Between Due Diligence and EcoVadis?

EcoVadis platform supporting due diligence through supplier CSR risk assessment

Ugo Le Borgne

Head of ESG

Published on December 23, 2025

EcoVadis platform supporting due diligence through supplier CSR risk assessment
The essentials in 30 seconds
  • EcoVadis is an operational lever for meeting due-diligence obligations: it maps supplier CSR risks across the supply chain.
  • It supports the French Duty of Vigilance law (2017) and the upcoming European CSDDD.
  • Practical tools: automated risk mapping, documented assessments, progress tracking and consolidated dashboards.
  • It doesn't replace a vigilance plan but is a key building block, providing verified, comparable supplier data.

EcoVadis is a tool that helps companies practically address due diligence requirements.

Its platform enables organizations to map CSR risks across their supply chain, assess supplier performance, and monitor the implementation of corrective measures.

As such, EcoVadis acts as an operational lever to support compliance with the French Duty of Vigilance law and upcoming European regulations.

Due diligence: a demanding legal framework

Introduced in France by the law of March 27, 2017, corporate due diligence requires large French companies to:

  • Identify social, environmental and ethical risks linked to their activities and those of their partners.
  • Implement prevention and control measures throughout their supply chains.
  • Publish an annual vigilance plan, made publicly available.

This plan must include:

  1. A risk mapping covering the entire value chain.
  2. Assessment procedures for partners and suppliers.
  3. Corrective actions and alert mechanisms.
  4. Ongoing monitoring and reporting of results.
Good to know: This legal framework has inspired other international regulations, including the upcoming European Corporate Sustainability Due Diligence Directive (CSDDD), expected in 2026.

What EcoVadis assessors check in your documents

Format, content, mistakes to avoid: exactly what an analyst looks at before scoring your file

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How EcoVadis supports due diligence implementation

EcoVadis helps companies meet these obligations by providing a standardized assessment of suppliers across four sustainability pillars: Environment, Labor & Human Rights, Ethics, and Sustainable Procurement.

Practical tools and benefits

  • Automated supplier risk mapping, powered by EcoVadis’ global database (over 130,000 assessed companies).
  • Documented CSR assessments, based on tangible evidence reviewed by dedicated analysts.
  • Progress tracking, through annual updates of supplier scorecards.
  • Dashboards and consolidated indicators, facilitating the preparation of vigilance plans.
Good to know: Using EcoVadis helps centralize supplier CSR risk management and demonstrate reasonable due diligence in case of audits or litigation.

EcoVadis pre-submission checklist

Make sure your file is complete and consistent before you submit, theme by theme

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A recognized tool in responsible procurement strategies

Many French and international companies rely on EcoVadis to structure their responsible purchasing strategies.

This approach allows organizations to select partners based on their EcoVadis score. It also provides documented evidence of suppliers’ actions and commitments, as required by certain legal obligations, while fostering direct and transparent communication with suppliers.

Common best practices

  • Integrating EcoVadis assessments into supplier selection processes.
  • Defining minimum CSR performance thresholds to maintain business relationships, for example by requiring a Bronze or Silver EcoVadis medal.
  • Implementing annual score monitoring and improvement plans.
  • Using results to support CSR reporting or vigilance plans.
Good to know: The EcoVadis score does not replace a vigilance plan, but it is a key building block, providing verified and comparable data on supplier practices.

Anticipating future European requirements

The upcoming Corporate Sustainability Due Diligence Directive (CSDDD), currently under adoption by the European Union, will require many companies to:

  • Assess the social and environmental impacts of their suppliers.
  • Implement due diligence procedures.
  • Publish annual monitoring reports.
  • Ensure traceability across global value chains.

EcoVadis helps anticipate these requirements through:

  • A methodological framework aligned with European due diligence expectations.
  • Management and reporting tools that integrate with existing CSR systems.
  • Objective proof of suppliers’ CSR commitment, via a score reflecting their maturity level, which can be shared across multiple entities or subsidiaries.

Turn EcoVadis into a due-diligence asset

Our experts help you use supplier assessments to strengthen your vigilance plan and anticipate the CSDDD

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Due Diligence and EcoVadis — Key Takeaways

Key point Explanation
Nature of the link EcoVadis helps operationalize due diligence through supplier CSR assessments
Legal framework French law of March 27, 2017 and the future European CSDDD
Tools used Assessments, risk mapping, action plan monitoring
Benefits Time savings, transparency, reliable supplier CSR data
Limit EcoVadis does not replace a vigilance plan but supports it
Final objective Strengthen compliance, accountability and supply chain sustainability

FAQ

How does EcoVadis relate to due diligence?
It operationalizes due diligence by providing standardized CSR assessments of suppliers, automated risk mapping and progress tracking, helping demonstrate reasonable vigilance across the supply chain.
Does an EcoVadis score replace a vigilance plan?
No. It doesn't replace the plan but is a key building block, providing verified, comparable data on supplier practices to feed the mapping and monitoring the plan requires.
How does EcoVadis help with the CSDDD?
Its methodology aligns with European due-diligence expectations, its reporting tools integrate with existing CSR systems, and supplier scores offer objective proof of maturity across entities and subsidiaries.
What tools does EcoVadis provide for supplier risk management?
Automated risk mapping from its global database, documented assessments reviewed by analysts, annual scorecard updates, and consolidated dashboards to prepare vigilance plans.

Table of contents

Due diligence: a demanding legal framework
How EcoVadis supports due diligence implementation
Practical tools and benefits
A recognized tool in responsible procurement strategies
Common best practices
Anticipating future European requirements
Due Diligence and EcoVadis — Key Takeaways
FAQ
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