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    Software Guide

    Best Supply Chain Due Diligence Software (2026)

    Supply chain due diligence has moved from voluntary standard to hard law. The German LkSG (Lieferkettensorgfaltspflichtengesetz) has been in force since 2023, the Norwegian Transparency Act since 2022, and the EU Corporate Sustainability Due Diligence Directive (CSDDD, Directive (EU) 2024/1760) begins phased application in 2027 — but supplier onboarding and risk baselines must be built now. All four regimes require documented risk analysis, preventive measures, complaints channels and public reporting.

    Why Supply Chain Due Diligence Software Matters

    Manual due diligence collapses at scale. A mid-sized manufacturer may have 3,000–15,000 tier-1 suppliers and dozens of tiers below. Spreadsheet questionnaires cannot support the risk-based, iterative process required by CSDDD and LkSG — where prioritisation, follow-up on adverse findings and evidence of preventive measures are all auditable.

    Due diligence platforms combine supplier onboarding, third-party risk data (media screening, sanctions, human rights indices), targeted questionnaires and remediation workflow — with escalation to modern slavery, grievance and EUDR processes where relevant.

    Core Capabilities

    Country + Sector Risk Screening

    Automated inherent-risk scoring using ILO, ITUC, Transparency International, WWF and sanctions data — prioritises the small subset of suppliers needing deep review.

    Multi-Tier Supplier Mapping

    Cascade risk assessment beyond tier 1 into tier 2 and 3, with supplier self-disclosure of their own supplier base.

    Grievance & Remediation Workflow

    External grievance intake in multiple languages, case management with human rights defender safeguards, remediation tracking and effectiveness review.

    Feature Checklist

    CSDDD, LkSG, Norwegian Transparency Act mapping
    Country + sector inherent risk scoring
    Sanctions and PEP screening integration
    Adverse media screening
    Modular questionnaire library (SAQ, SA8000, EcoVadis-aligned)
    Supplier self-registration portal, multi-language
    Tier 2 / tier 3 cascade mapping
    Evidence upload and validity tracking
    Preventive measures action plans
    External grievance intake channel
    Whistleblower / human rights defender safeguards
    Annual policy statement generator (LkSG BAFA-format)
    Board / audit committee dashboards
    Public transparency statement export

    Top Supply Chain Due Diligence Platforms

    #1

    Tekmon

    Configurable due diligence workflow covering CSDDD, LkSG and modern slavery integrated with supplier and grievance management

    #2

    IntegrityNext

    Established supplier ESG platform with LkSG BAFA reporting and human rights modules

    #3

    Osapiens

    CSDDD / LkSG / EUDR platform popular in the DACH region

    #4

    EcoVadis

    Sustainability supplier ratings widely used as third-party validation input

    #5

    Sedex

    SAQ and SMETA audit data across a large supplier base, especially retail and FMCG

    #6

    Sphera

    Enterprise supply chain risk with human rights and ESG modules

    Build Your Due Diligence Baseline

    Compare CSDDD-ready platforms and get supplier risk mapping and grievance channels running before phased enforcement.

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    Related Guides

    EUDR Compliance SoftwareModern Slavery SoftwareSupplier Management SoftwareWhistleblower Management SoftwareESG Frameworks ReportingCSRD Compliance Software

    Frequently Asked Questions

    What is CSDDD?
    The EU Corporate Sustainability Due Diligence Directive (Directive (EU) 2024/1760, adopted July 2024) requires large EU and non-EU companies operating in the EU to identify, prevent, mitigate and account for actual and potential adverse human rights and environmental impacts across their operations, subsidiaries and chain of activities. Phased application begins in 2027 for the largest companies.
    How does CSDDD differ from LkSG?
    The German LkSG (in force since 2023) applies to Germany-based companies above 1,000 employees, focuses primarily on tier-1 suppliers, and is supervised by BAFA. CSDDD is broader — larger geographic scope, deeper tier coverage across the chain of activities, civil liability provisions, and integrated climate transition plan requirements. LkSG-compliant companies still need a CSDDD gap analysis.
    Do I need a grievance channel?
    Yes. All four leading regimes (CSDDD, LkSG, Norwegian Transparency Act, UK MSA) either require or effectively require an external grievance channel accessible to affected stakeholders — workers, communities, human rights defenders — in relevant local languages, with protection against retaliation and integration with the internal whistleblower system.
    How deep into the supply chain must I go?
    CSDDD requires due diligence across the 'chain of activities' — upstream design, extraction, manufacturing, transport, storage and product handling — with a risk-based approach: deeper into tiers where risk is higher. LkSG requires tier-1 systematically and beyond tier 1 only where substantiated knowledge of a violation exists. Software supports this tiered, risk-based scope.