EcoVadis and ISO certifications serve different purposes in the sustainability landscape. EcoVadis is a comprehensive sustainability assessment that evaluates companies across four core themes: environment, labour and human rights, ethics, and sustainable procurement. It provides a scored rating system with medals (Bronze, Silver, Gold, Platinum) based on evidence-based evaluation of policies, actions, and results. This assessment helps companies demonstrate their sustainability performance to stakeholders and supply chain partners through a standardised scoring system.
What does EcoVadis actually assess?
EcoVadis conducts a holistic evaluation of your company’s sustainability practices across four fundamental areas:
- Environmental Impact Management: Examines how you handle carbon emissions, waste reduction, water usage, and resource conservation initiatives
- Labour and Human Rights: Reviews workplace conditions, employee safety protocols, diversity policies, and fair employment practices
- Ethical Business Conduct: Evaluates anti-corruption measures, data protection policies, and transparent business practices
- Sustainable Procurement: Assesses how sustainability principles are integrated into your supply chain and vendor selection processes
These four themes work together to create a comprehensive picture of your organisation’s commitment to responsible business practices. The platform uses seven key management indicators to evaluate each theme: policy, actions, monitoring and measures, results, training and communication, verification, and responsibility and accountability. What makes EcoVadis particularly thorough is its combination of self-reported information with external verification sources.
During the assessment process, EcoVadis analysts conduct comprehensive document reviews, utilising their 3600 Watch media sentiment analysis and live news monitoring to cross-reference your submissions. They may even contract independent auditors for on-site verification in some cases. This multi-layered approach typically takes 6-9 weeks to complete, ensuring the final scorecard reflects an accurate picture of your sustainability performance.
How do ISO standards differ from EcoVadis?
ISO standards represent internationally agreed specifications for products, services, and systems, developed through consensus among experts worldwide. The key differences between ISO and EcoVadis approaches include:
- Certification Structure: ISO certifications are binary (pass/fail) rather than EcoVadis’s graduated scoring system with medals
- Focus Area: Each ISO standard addresses specific operational aspects, requiring separate certifications for different areas
- Verification Process: ISO requires ongoing compliance audits by certified third-party organisations with regular surveillance
- Documentation Requirements: ISO demands strict adherence to specific procedures and detailed documentation protocols
- Scope Approach: ISO standards are compartmentalised by function, while EcoVadis provides integrated cross-functional evaluation
These structural differences create distinct advantages for different business objectives. ISO standards establish consistent processes and management systems with rigorous procedural requirements, making them ideal for companies needing regulatory compliance or specific system certifications. The certification process involves initial assessment, implementation periods, and regular surveillance audits to maintain certification status, ensuring continuous adherence to established standards.
Which assessment approach suits different business needs?
The choice between EcoVadis and ISO depends on your specific business objectives and stakeholder requirements:
- EcoVadis Advantages: Ideal for demonstrating comprehensive sustainability performance with easy benchmarking against industry peers through medal classifications
- Supply Chain Integration: Many large corporations now request EcoVadis scorecards from suppliers, making it essential for B2B relationships
- Stakeholder Communication: The platform allows direct sharing of results with customers and partners, streamlining sustainability compliance processes
- ISO Benefits: Better suited for companies requiring specific process certifications or operating in highly regulated industries
- Regulatory Compliance: ISO provides the procedural rigour and third-party verification that regulatory frameworks often demand
Companies with diverse sustainability initiatives often find EcoVadis’s integrated approach more representative of their overall efforts, while organisations needing systematic process validation typically benefit more from ISO’s structured methodology. The assessment proves especially valuable for businesses responding to customer sustainability requirements or tender processes, where comparative scoring provides clear competitive advantages.
Can companies benefit from both approaches?
Many organisations successfully combine EcoVadis assessment with ISO certifications to create comprehensive sustainability credentials. The strategic benefits of this dual approach include:
- Comprehensive Coverage: Demonstrates both systematic process management through ISO and measurable performance outcomes via EcoVadis
- Documentation Synergy: Structured documentation required for ISO standards often supports stronger EcoVadis submissions
- Stakeholder Flexibility: Addresses different stakeholder preferences – some prefer ISO’s regulatory recognition while others value EcoVadis’s comparative scoring
- Sequential Implementation: Companies typically start with foundational ISO standards to establish robust management systems, then leverage these for higher EcoVadis scores
- Investment Maximisation: The overlapping requirements allow companies to maximise the value of both certification investments
This combined strategy creates a robust sustainability framework that satisfies diverse stakeholder requirements while demonstrating genuine commitment to responsible business practices. Companies using both approaches often find they can address regulatory compliance needs through ISO while simultaneously meeting customer sustainability expectations through EcoVadis, creating competitive advantages across multiple business relationships.
Getting expert support for your sustainability journey
Navigating sustainability assessments and certifications requires deep understanding of each framework’s requirements and evaluation criteria. Whether you’re pursuing EcoVadis assessment or exploring other sustainability certifications, having expert guidance can significantly improve your outcomes and reduce implementation stress.
At Dazzle, we connect you with pre-screened sustainability experts who specialise in various assessment frameworks and certification processes. Our flexible approach means you can access the right expertise exactly when you need it, whether for project-based support or interim management. If you’re ready to strengthen your sustainability credentials, reach out to our team of experts today and get a response within 48h.




