ISMS Directory

    The 12 Best GDPR Consultants in 2026

    Ranked by real buyer interest on ISMS Directory over the last 30 days. Updated November 2026.

    1. 1. GRC Advisory

      Polish GRC and SAP security consultancy with 15+ years of enterprise access governance, SoD, and risk-compliance implementations.

      • GDPR
      • ISO 27001
      • SOX
      • NIS2
      • DORA
      • Multi-framework
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    2. 2. MeasurementPros - Implementation and Assurance

      MeasurementPros brings hands-on implementation experience across security (ISO 27001, SOC 2) and governance (DORA, NIS2, CRA, EU AI Act, AIUC-1, GDPR, vCISO), serving clients in the EU as well as North American companies exposed to EU law.

      • GDPR
      • ISO 27001
      • ISO 42001
      • ISO 27701
      • SOC 2 Type 2
      • DORA
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    3. 3. Cloud360 Technologies

      Building an AI-native GRC platform that replaces manual, outdated governance processes with agentic frameworks designed for organizations enabling AI. Cloud360 delivers real-time security posture, AI-generated cyber risk profiles, continuous attack surface discovery, and AI pen testing — all built on the principle that compliance does not equal secure. Core focus areas: → AI governance frameworks for mid-market companies enabling AI across their engineering organizations → Continuous compliance monitoring for SOC 2, ISO 27001, and EU AI Act → Shadow AI detection and observability — if you can't see it, you can't secure it → Agentic GRC workflows that replace analyst headcount with purpose-built AI agents

      • GDPR
      • ISO 27001
      • ISO 42001
      • SOC 2 Type 2
      • SOC 2
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    4. 4. Axipro

      Fixed-fee audit readiness for ISO 27001, SOC 2, and 20+ frameworks

      • GDPR
      • ISO 27001
      • ISO 42001
      • ISO 27701
      • SOC 2 Type 2
      • DORA
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    5. 5. SrivelEnterprise

      A seasoned professional with 17+ years of fruitful experience with expertise in ISO Certification, SSAE18 (SOC1 and SOC2), GDPR, Quality Management System (ISO 9001), Information Security Management System (ISO 27001), Information Technology Service Management System (ISO 20001), Asset Management System (ISO 55001), HIPAA, Certified Data Protection Officer, Business Continuity, VAPT, Risk Management, Secure Coding, Data Privacy, Processing Integrity, E-learning, Training and Mentoring, Design Thinking, Operations, Strategy, People Management, Technocommercial Acumen. Management Systems: Effectively implemented, maintained, audited ISO 9001 (QMS), ISO 27001 (ISMS), ISO 23001 (BCMS), ISO 20001 (ITSM), ISO 27701 (PMS), ISO 42301 (AIMS), CMMI, SSAE18 (SOC1, SOC2), HIPAA, HITRUST, HITECH, CCPA, GDPR, FedRAMP standards in various organizations across industries. Strong understanding of business best practices w.r.t. quality, information security, continuous process improvements.

      • GDPR
      • ISO 27001
      • ISO 42001
      • SOC 2 Type 2
      • Multi-framework
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    6. 6. Gritera

      Gritera specializes in information security management services, including advisory for ISO 27001 implementation and risk management.

      • GDPR
      • ISO 27001
      • ISO 27701
      • ISO 42001
      • DORA
      • NIS2
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    7. 7. GRCC Jahn

      Governance, Risk & Compliance consulting by Viktor Jahn. One point of contact from start to finish. Audits, advisory, and training across NIS2, BISG, TISAX, DORA, GDPR, and ISO 27001. Pragmatic, hands-on and built for practice.

      • GDPR
      • ISO 27001
      • ISO 42001
      • Multi-framework
      • NIS2
      • DORA
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    8. 8. Circl3.tech

      Circl3.tech is a Cyprus-based cybersecurity advisory firm specialising in vCISO services, information security governance, risk management, and regulatory compliance. Founded by Panos Panayiotou — an ISO/IEC 27001 Lead Implementer (Senior) and seasoned CISO with over 25 years of experience across banking and government sectors — Circl3.tech supports public and private sector organisations in designing and implementing cybersecurity frameworks, ISMS control environments, and strategic security programmes aligned with ISO/IEC 27001 and NIS requirements.

      • GDPR
      • ISO 27001
      • NIS2
      • DORA
      • PCI DSS
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    9. 9. ReadySecGo

      ReadySecGo provides practical, end-to-end information security and compliance services designed for startups and growing organizations. We specialize in ISO 27001, SOC 2, and BSI C5 implementation, readiness, and auditing — helping teams build trust through structured, scalable, and cost-effective security programs. Our services include Gap Assessments, Internal & External Audits, Audit Readiness, and vCISO (Virtual CISO) support. With a hands-on, no-nonsense approach, ReadySecGo bridges the gap between frameworks and real-world execution — enabling companies to achieve compliance maturity without the complexity.

      • GDPR
      • ISO 27001
      • ISO 42001
      • SOC 2 Type 2
      • Multi-framework
      • NIS2
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    10. 10. Atoro

      Atoro offers specialized ISO 27001 certification services for SaaS companies, simplifying compliance with expert tools.

      • GDPR
      • ISO 27001
      • SOC 2
      • ISO 42001
      • DORA
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    11. 11. FEHA

      FEHA is an AI and Human powered platform supporting businesses to comply with various frameworks and regulations, and prepare for certification, seamlessly.

      • GDPR
      • Multi-framework
      • ISO 27001
      • ISO 9001
      • ISO 42001
      • SOC 2
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    12. 12. Corelink

      ISO/IEC 27001 internal audit, ISMS readiness, and ISMS documentation services to support certification and continual improvement.

      • GDPR
      • ISO 27001
      • ISO 42001
      • SOC 2 Type 2
      • Multi-framework
      • PCI DSS
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    Compare at a glance

    Same order as the ranked list above. Ranking reflects visitor interest measured on ISMS Directory over the last 30 days, not paid placement. Framework and region values come from the directory catalogue.
    RankProviderListed frameworksListed regionsProfile
    1GRC AdvisoryGDPR, ISO 27001, SOX, NIS2, DORA, Multi-frameworkPoland, EuropeView profile
    2MeasurementPros - Implementation and AssuranceGDPR, ISO 27001, ISO 42001, ISO 27701, SOC 2 Type 2, DORAUnited States, United Kingdom, UAE +16 moreView profile
    3Cloud360 TechnologiesGDPR, ISO 27001, ISO 42001, SOC 2 Type 2, SOC 2GlobalView profile
    4AxiproGDPR, ISO 27001, ISO 42001, ISO 27701, SOC 2 Type 2, DORAEurope, Portugal, Singapore +4 moreView profile
    5SrivelEnterpriseGDPR, ISO 27001, ISO 42001, SOC 2 Type 2, Multi-frameworkAfrica, Asia, Australia +9 moreView profile
    6GriteraGDPR, ISO 27001, ISO 27701, ISO 42001, DORA, NIS2Europe, NorwayView profile
    7GRCC JahnGDPR, ISO 27001, ISO 42001, Multi-framework, NIS2, DORAAustria, Belgium, Denmark +5 moreView profile
    8Circl3.techGDPR, ISO 27001, NIS2, DORA, PCI DSSEuropeView profile
    9ReadySecGoGDPR, ISO 27001, ISO 42001, SOC 2 Type 2, Multi-framework, NIS2Europe, United Kingdom, United States +1 moreView profile
    10AtoroGDPR, ISO 27001, SOC 2, ISO 42001, DORAEuropeView profile
    11FEHAGDPR, Multi-framework, ISO 27001, ISO 9001, ISO 42001, SOC 2GlobalView profile
    12CorelinkGDPR, ISO 27001, ISO 42001, SOC 2 Type 2, Multi-framework, PCI DSSCanada, Europe, United Kingdom +1 moreView profile

    Frequently asked questions

    How is this GDPR Consultants ranking determined?
    Providers are first filtered to those that substantively cover GDPR Consultants in the ISMS Directory catalogue, then ordered by real buyer interest — the directory traffic and engagement each provider received over the last 30 days. It is not paid placement and it is not an editorial opinion.
    How often is the list updated?
    The ranking recomputes from live directory-demand data on a rolling 30-day window and refreshes roughly every 15 minutes, so it reflects current interest rather than a one-off 2026 snapshot.
    Why are only 12 providers shown?
    This list shows the top providers by demand for GDPR Consultants. Pages with fewer than three substantively-matching providers are not published at all, so every entry here represents a real, comparable option.
    How can my company appear here?
    Get listed in ISMS Directory with GDPR Consultants expertise. Ranking is earned through genuine directory demand — there is no way to pay for a position.