Helicone AI

Open-source LLM observability and monitoring platform for AI applications

OVHcloud AI

European sovereign AI infrastructure—GPU compute and managed LLM APIs from France

Helicone AI

Moderate

14/25

OVHcloud AI

Excellent

25/25

Score Breakdown

DimensionHelicone AIOVHcloud AI

Data Residency

Where is your data stored and processed?

Helicone AI: Self-host option gives full control over data residency. Cloud version hosted on US infrastructure. Self-hosting enables any region.

OVHcloud AI: Exclusively European data centres with full EU sovereign cloud capabilities. SecNumCloud-qualified infrastructure for highest-sensitivity French public sector requirements. Multiple EU country options (France, Germany, UK, Poland). Maximum data residency score.

3/5

Self-host option gives full control over data residency. Cloud version hosted on US infrastructure. Self-hosting enables any region.

5/5

Exclusively European data centres with full EU sovereign cloud capabilities. SecNumCloud-qualified infrastructure for highest-sensitivity French public sector requirements. Multiple EU country options (France, Germany, UK, Poland). Maximum data residency score.

Legal Jurisdiction

Which laws govern the company and your data?

Helicone AI: US entity. Cloud version subject to US jurisdiction. Self-hosted deployment avoids jurisdictional concerns.

OVHcloud AI: French SA incorporated under French law, subject to GDPR and EU AI Act as corporate law. No US parent, no CLOUD Act exposure. Founding member of GAIA-X. Active participant in EU sovereignty frameworks. Highest possible legal jurisdiction score.

2/5

US entity. Cloud version subject to US jurisdiction. Self-hosted deployment avoids jurisdictional concerns.

5/5

French SA incorporated under French law, subject to GDPR and EU AI Act as corporate law. No US parent, no CLOUD Act exposure. Founding member of GAIA-X. Active participant in EU sovereignty frameworks. Highest possible legal jurisdiction score.

Data Retention & Training

Is your data used for model training?

Helicone AI: Self-hosted deployment provides complete data control. No data leaves the organisation's infrastructure. Cloud version does not use customer data for training.

OVHcloud AI: Customer data fully isolated per project. Not used for cross-customer model training. Configurable retention, audit logging, and data deletion workflows. GDPR-compliant DPA included with all cloud services.

4/5

Self-hosted deployment provides complete data control. No data leaves the organisation's infrastructure. Cloud version does not use customer data for training.

5/5

Customer data fully isolated per project. Not used for cross-customer model training. Configurable retention, audit logging, and data deletion workflows. GDPR-compliant DPA included with all cloud services.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Helicone AI: No formal security certifications. Open-source codebase allows security auditing. Early-stage startup.

OVHcloud AI: ISO 27001, ISO 27017, ISO 27018, SOC 2 Type II, HDS (healthcare data hosting), and SecNumCloud qualification. Among the most comprehensively certified European cloud providers. HDS makes OVHcloud suitable for French healthcare AI workloads.

2/5

No formal security certifications. Open-source codebase allows security auditing. Early-stage startup.

5/5

ISO 27001, ISO 27017, ISO 27018, SOC 2 Type II, HDS (healthcare data hosting), and SecNumCloud qualification. Among the most comprehensively certified European cloud providers. HDS makes OVHcloud suitable for French healthcare AI workloads.

Regulatory Fit

Suitability for regulated industries and professional services

Helicone AI: Self-hosting capability makes it suitable for regulated environments. Organisations can audit the open-source code and maintain full data sovereignty.

OVHcloud AI: Maximum regulatory fit for European organisations. SecNumCloud for French public sector and defence-adjacent workloads. HDS for healthcare. GDPR-native design. NIS2-aligned operational resilience. The strongest sovereignty profile of any managed AI infrastructure provider.

3/5

Self-hosting capability makes it suitable for regulated environments. Organisations can audit the open-source code and maintain full data sovereignty.

5/5

Maximum regulatory fit for European organisations. SecNumCloud for French public sector and defence-adjacent workloads. HDS for healthcare. GDPR-native design. NIS2-aligned operational resilience. The strongest sovereignty profile of any managed AI infrastructure provider.

Total Score

14/25

25/25

Best For

Helicone AI

Best for privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment; teams on a tight budget.

OVHcloud AI

Best for EU-headquartered organisations needing maximum data sovereignty; organisations requiring broad certification coverage (ISO 27001, ISO 27017, ISO 27018); regulated industries (CNIL, ANSSI); privacy-conscious teams who need strong data retention controls; enterprises requiring SSO integration.

Detailed Comparison

Helicone AI vs OVHcloud AI: Trust & Compliance Comparison

Helicone AI (Helicone, US) scores 14/25 overall with a Bronze (Moderate) trust badge. Open-source LLM observability and monitoring platform for AI applications. OVHcloud AI (OVHcloud, FR) scores 25/25 with a Gold (Excellent) trust badge. European sovereign AI infrastructure—GPU compute and managed LLM APIs from France.

Dimension-by-Dimension Breakdown

#### Data Residency

OVHcloud AI leads with 5/5 vs 3/5.

●Helicone AI (3/5): Self-host option gives full control over data residency. Cloud version hosted on US infrastructure. Self-hosting enables any region.

●OVHcloud AI (5/5): Exclusively European data centres with full EU sovereign cloud capabilities. SecNumCloud-qualified infrastructure for highest-sensitivity French public sector requirements. Multiple EU country options (France, Germany, UK, Poland). Maximum data residency score.

#### Legal Jurisdiction

OVHcloud AI leads with 5/5 vs 2/5.

●Helicone AI (2/5): US entity. Cloud version subject to US jurisdiction. Self-hosted deployment avoids jurisdictional concerns.

●OVHcloud AI (5/5): French SA incorporated under French law, subject to GDPR and EU AI Act as corporate law. No US parent, no CLOUD Act exposure. Founding member of GAIA-X. Active participant in EU sovereignty frameworks. Highest possible legal jurisdiction score.

#### Data Retention & Training

OVHcloud AI leads with 5/5 vs 4/5.

●Helicone AI (4/5): Self-hosted deployment provides complete data control. No data leaves the organisation's infrastructure. Cloud version does not use customer data for training.

●OVHcloud AI (5/5): Customer data fully isolated per project. Not used for cross-customer model training. Configurable retention, audit logging, and data deletion workflows. GDPR-compliant DPA included with all cloud services.

#### Certifications

OVHcloud AI leads with 5/5 vs 2/5.

●Helicone AI (2/5): No formal security certifications. Open-source codebase allows security auditing. Early-stage startup.

●OVHcloud AI (5/5): ISO 27001, ISO 27017, ISO 27018, SOC 2 Type II, HDS (healthcare data hosting), and SecNumCloud qualification. Among the most comprehensively certified European cloud providers. HDS makes OVHcloud suitable for French healthcare AI workloads.

#### Regulatory Fit

OVHcloud AI leads with 5/5 vs 3/5.

●Helicone AI (3/5): Self-hosting capability makes it suitable for regulated environments. Organisations can audit the open-source code and maintain full data sovereignty.

●OVHcloud AI (5/5): Maximum regulatory fit for European organisations. SecNumCloud for French public sector and defence-adjacent workloads. HDS for healthcare. GDPR-native design. NIS2-aligned operational resilience. The strongest sovereignty profile of any managed AI infrastructure provider.

Certifications at a Glance

Certification	Helicone AI	OVHcloud AI
HDS	No	Yes
ISO 27001	No	Yes
ISO 27017	No	Yes
ISO 27018	No	Yes
SOC 2 Type II	No	Yes
SecNumCloud	No	Yes

Overall Verdict

OVHcloud AI has a clear trust advantage, scoring 25/25 compared to Helicone AI's 14/25. OVHcloud AI particularly excels in data residency, legal jurisdiction, data retention & training, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Helicone AI or OVHcloud AI?

Helicone AI has a TrustKit score of 14/25 while OVHcloud AI scores 25/25. OVHcloud AI currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Helicone AI and OVHcloud AI compare on data residency?

Helicone AI scores 3/5 for data residency (Self-host option gives full control over data residency. Cloud version hosted on US infrastructure. Self-hosting enables any region.), while OVHcloud AI scores 5/5 (Exclusively European data centres with full EU sovereign cloud capabilities. SecNumCloud-qualified infrastructure for highest-sensitivity French public sector requirements. Multiple EU country options (France, Germany, UK, Poland). Maximum data residency score.).

Are Helicone AI and OVHcloud AI GDPR compliant?

Both tools are assessed across five compliance dimensions. Helicone AI has a regulatory fit score of 3/5 and OVHcloud AI scores 5/5. Check the full comparison above for a detailed breakdown.

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