OneTrust

Enterprise privacy, consent, and compliance management platform for regulated organisations

Giskard

Open-source and enterprise AI red-teaming platform for LLM security and quality testing

OneTrust

Strong

21/25

Giskard

Excellent

23/25

Score Breakdown

DimensionOneTrustGiskard

Data Residency

Where is your data stored and processed?

OneTrust: EU data residency available and configurable (AWS Frankfurt/Dublin); clearly documented for enterprise customers

Giskard: EU-incorporated vendor offering EU data residency with SaaS, private-cloud, and full on-premise deployment, plus an explicitly EU-sovereign guardrail product (Guards). Data isolation is a core selling point for regulated customers.

4/5

EU data residency available and configurable (AWS Frankfurt/Dublin); clearly documented for enterprise customers

5/5

EU-incorporated vendor offering EU data residency with SaaS, private-cloud, and full on-premise deployment, plus an explicitly EU-sovereign guardrail product (Guards). Data isolation is a core selling point for regulated customers.

Legal Jurisdiction

Which laws govern the company and your data?

OneTrust: US Georgia corporation; CLOUD Act applies; strong SCCs and DPAs available; EU hosting mitigates but doesn't eliminate

Giskard: Incorporated in France as Giskard SAS with no US parent. Subject to French and EU law and GDPR directly; not exposed to the US CLOUD Act for EU-hosted deployments.

2/5

US Georgia corporation; CLOUD Act applies; strong SCCs and DPAs available; EU hosting mitigates but doesn't eliminate

5/5

Incorporated in France as Giskard SAS with no US parent. Subject to French and EU law and GDPR directly; not exposed to the US CLOUD Act for EU-hosted deployments.

Data Retention & Training

Is your data used for model training?

OneTrust: No training on customer compliance data; comprehensive DPA; customer-controlled retention policies

Giskard: States a zero-training policy on customer data with IP protection, and offers data isolation plus enterprise retention controls via private-cloud/on-premise deployment. DPA available as an EU SOC 2 / HIPAA vendor.

5/5

No training on customer compliance data; comprehensive DPA; customer-controlled retention policies

5/5

States a zero-training policy on customer data with IP protection, and offers data isolation plus enterprise retention controls via private-cloud/on-premise deployment. DPA available as an EU SOC 2 / HIPAA vendor.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

OneTrust: ISO 27001, ISO 27701, SOC 2 Type II, and CSA STAR — best-in-class certification stack for this category

Giskard: SOC 2 Type II and HIPAA compliance are publicly stated. ISO 27001 was not found in public sources, which would strengthen the posture; certifications scored on the confirmed SOC 2 Type II.

5/5

ISO 27001, ISO 27701, SOC 2 Type II, and CSA STAR — best-in-class certification stack for this category

3/5

SOC 2 Type II and HIPAA compliance are publicly stated. ISO 27001 was not found in public sources, which would strengthen the posture; certifications scored on the confirmed SOC 2 Type II.

Regulatory Fit

Suitability for regulated industries and professional services

OneTrust: Purpose-built for GDPR and EU AI Act compliance; used by EU regulators and regulated industries

Giskard: Purpose-built for AI assurance in regulated EU industries, with named financial-sector customers (AXA, BNP Paribas) and EU-sovereign deployment aligned to the EU AI Act's testing and risk-management expectations.

5/5

Purpose-built for GDPR and EU AI Act compliance; used by EU regulators and regulated industries

5/5

Purpose-built for AI assurance in regulated EU industries, with named financial-sector customers (AXA, BNP Paribas) and EU-sovereign deployment aligned to the EU AI Act's testing and risk-management expectations.

Total Score

21/25

23/25

Best For

OneTrust

Best for EU-headquartered organisations needing maximum data sovereignty; regulated industries (CNIL, BaFin); privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment; teams on a tight budget.

Giskard

Best for organisations requiring broad certification coverage (ISO 27001, ISO 27701, SOC 2 Type II); regulated industries (ICO, CNIL); privacy-conscious teams who need strong data retention controls; teams on a tight budget.

Detailed Comparison

Giskard vs OneTrust: Trust & Compliance Comparison

Giskard (Giskard, FR) scores 23/25 overall with a Gold (Excellent) trust badge. Open-source and enterprise AI red-teaming platform for LLM security and quality testing. OneTrust (OneTrust, US) scores 21/25 with a Silver (Strong) trust badge. Enterprise privacy, consent, and compliance management platform for regulated organisations.

Dimension-by-Dimension Breakdown

#### Data Residency

Giskard leads with 5/5 vs 4/5.

●Giskard (5/5): EU-incorporated vendor offering EU data residency with SaaS, private-cloud, and full on-premise deployment, plus an explicitly EU-sovereign guardrail product (Guards). Data isolation is a core selling point for regulated customers.

●OneTrust (4/5): EU data residency available and configurable (AWS Frankfurt/Dublin); clearly documented for enterprise customers

#### Legal Jurisdiction

Giskard leads with 5/5 vs 2/5.

●Giskard (5/5): Incorporated in France as Giskard SAS with no US parent. Subject to French and EU law and GDPR directly; not exposed to the US CLOUD Act for EU-hosted deployments.

●OneTrust (2/5): US Georgia corporation; CLOUD Act applies; strong SCCs and DPAs available; EU hosting mitigates but doesn't eliminate

#### Data Retention & Training

Both score equally at 5/5.

●Giskard (5/5): States a zero-training policy on customer data with IP protection, and offers data isolation plus enterprise retention controls via private-cloud/on-premise deployment. DPA available as an EU SOC 2 / HIPAA vendor.

●OneTrust (5/5): No training on customer compliance data; comprehensive DPA; customer-controlled retention policies

#### Certifications

OneTrust leads with 5/5 vs 3/5.

●Giskard (3/5): SOC 2 Type II and HIPAA compliance are publicly stated. ISO 27001 was not found in public sources, which would strengthen the posture; certifications scored on the confirmed SOC 2 Type II.

●OneTrust (5/5): ISO 27001, ISO 27701, SOC 2 Type II, and CSA STAR — best-in-class certification stack for this category

#### Regulatory Fit

Both score equally at 5/5.

●Giskard (5/5): Purpose-built for AI assurance in regulated EU industries, with named financial-sector customers (AXA, BNP Paribas) and EU-sovereign deployment aligned to the EU AI Act's testing and risk-management expectations.

●OneTrust (5/5): Purpose-built for GDPR and EU AI Act compliance; used by EU regulators and regulated industries

Certifications at a Glance

Certification	Giskard	OneTrust
CSA STAR	No	Yes
HIPAA	Yes	No
ISO 27001	No	Yes
ISO 27701	No	Yes
SOC 2 Type II	Yes	Yes

Overall Verdict

Giskard has a clear trust advantage, scoring 23/25 compared to OneTrust's 21/25. Giskard particularly excels in data residency, legal jurisdiction.

Frequently Asked Questions

Which is better for EU compliance, OneTrust or Giskard?

OneTrust has a TrustKit score of 21/25 while Giskard scores 23/25. Giskard currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do OneTrust and Giskard compare on data residency?

OneTrust scores 4/5 for data residency (EU data residency available and configurable (AWS Frankfurt/Dublin); clearly documented for enterprise customers), while Giskard scores 5/5 (EU-incorporated vendor offering EU data residency with SaaS, private-cloud, and full on-premise deployment, plus an explicitly EU-sovereign guardrail product (Guards). Data isolation is a core selling point for regulated customers.).

Are OneTrust and Giskard GDPR compliant?

Both tools are assessed across five compliance dimensions. OneTrust has a regulatory fit score of 5/5 and Giskard scores 5/5. Check the full comparison above for a detailed breakdown.

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