Corti

Danish AI clinical decision support for emergency medicine and patient triage

PrivateNode

AI specialists for UK professional services — employment law, tax, immigration, and more with zero data retention

Corti

Excellent

24/25

PrivateNode

Strong

18/25

Score Breakdown

DimensionCortiPrivateNode

Data Residency

Where is your data stored and processed?

Corti: Data processed exclusively in EU data centres (Denmark/Germany). Danish incorporation means EU law governs by default. No US cloud dependency. Maximum data residency for healthcare AI.

PrivateNode: All infrastructure hosted on Hetzner servers in Germany (EU). Zero US cloud dependency — no AWS, Azure, or GCP. Data stays within the EU at all times.

5/5

Data processed exclusively in EU data centres (Denmark/Germany). Danish incorporation means EU law governs by default. No US cloud dependency. Maximum data residency for healthcare AI.

5/5

All infrastructure hosted on Hetzner servers in Germany (EU). Zero US cloud dependency — no AWS, Azure, or GCP. Data stays within the EU at all times.

Legal Jurisdiction

Which laws govern the company and your data?

Corti: Danish ApS incorporated under Danish and EU law. GDPR and EU AI Act apply as corporate law. Datatilsynet (Danish DPA) is the lead supervisory authority. No CLOUD Act exposure. Strongest possible EU jurisdiction profile.

PrivateNode: UK limited company (Twakka Ltd, England & Wales). UK GDPR-equivalent jurisdiction with EU adequacy decision. Not subject to US CLOUD Act. Outside EEA but UK adequacy provides smooth data transfer basis.

5/5

Danish ApS incorporated under Danish and EU law. GDPR and EU AI Act apply as corporate law. Datatilsynet (Danish DPA) is the lead supervisory authority. No CLOUD Act exposure. Strongest possible EU jurisdiction profile.

3/5

UK limited company (Twakka Ltd, England & Wales). UK GDPR-equivalent jurisdiction with EU adequacy decision. Not subject to US CLOUD Act. Outside EEA but UK adequacy provides smooth data transfer basis.

Data Retention & Training

Is your data used for model training?

Corti: Patient conversation and clinical data not used for cross-customer model training without explicit consent. Configurable retention aligned with healthcare regulatory requirements. GDPR-compliant DPA as healthcare data processor.

PrivateNode: Explicit zero data retention policy. Conversations are not stored after session ends. No user data used for model training. Single-tenant architecture provides full isolation.

5/5

Patient conversation and clinical data not used for cross-customer model training without explicit consent. Configurable retention aligned with healthcare regulatory requirements. GDPR-compliant DPA as healthcare data processor.

5/5

Explicit zero data retention policy. Conversations are not stored after session ends. No user data used for model training. Single-tenant architecture provides full isolation.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Corti: Holds ISO 27001 (information security) and ISO 13485 (medical devices quality management), demonstrating compliance with EU Medical Device Regulation (MDR) requirements. Strong certification posture for a clinical AI company.

PrivateNode: No SOC 2 or ISO 27001 certifications publicly confirmed. Hosting provider (Hetzner) holds ISO 27001 certification. Early-stage company; formal certifications would strengthen trust posture.

4/5

Holds ISO 27001 (information security) and ISO 13485 (medical devices quality management), demonstrating compliance with EU Medical Device Regulation (MDR) requirements. Strong certification posture for a clinical AI company.

1/5

No SOC 2 or ISO 27001 certifications publicly confirmed. Hosting provider (Hetzner) holds ISO 27001 certification. Early-stage company; formal certifications would strengthen trust posture.

Regulatory Fit

Suitability for regulated industries and professional services

Corti: Excellent fit for EU healthcare organisations including NHS, Nordic public health systems, and German/French hospital groups. MDR compliance, GDPR-native design, and EU jurisdiction make this one of the highest-scoring healthcare AI tools for European regulated use.

PrivateNode: Strong fit for UK regulated professional services. Domain-specific specialists trained on authoritative legislation sources. Zero data retention addresses key GDPR concerns. Suitable for SRA-regulated solicitors and FCA-regulated advisers.

5/5

Excellent fit for EU healthcare organisations including NHS, Nordic public health systems, and German/French hospital groups. MDR compliance, GDPR-native design, and EU jurisdiction make this one of the highest-scoring healthcare AI tools for European regulated use.

4/5

Strong fit for UK regulated professional services. Domain-specific specialists trained on authoritative legislation sources. Zero data retention addresses key GDPR concerns. Suitable for SRA-regulated solicitors and FCA-regulated advisers.

Total Score

24/25

18/25

Best For

Corti

Best for EU-headquartered organisations needing maximum data sovereignty; regulated industries (CNIL, BaFin); privacy-conscious teams who need strong data retention controls; enterprises requiring SSO integration.

PrivateNode

Best for regulated industries (ICO, SRA); privacy-conscious teams who need strong data retention controls.

Detailed Comparison

Corti vs PrivateNode: Trust & Compliance Comparison

Corti (Corti, DK) scores 24/25 overall with a Gold (Excellent) trust badge. Danish AI clinical decision support for emergency medicine and patient triage. PrivateNode (PrivateNode, GB) scores 18/25 with a Silver (Strong) trust badge. AI specialists for UK professional services — employment law, tax, immigration, and more with zero data retention.

Dimension-by-Dimension Breakdown

#### Data Residency

Both score equally at 5/5.

●Corti (5/5): Data processed exclusively in EU data centres (Denmark/Germany). Danish incorporation means EU law governs by default. No US cloud dependency. Maximum data residency for healthcare AI.

●PrivateNode (5/5): All infrastructure hosted on Hetzner servers in Germany (EU). Zero US cloud dependency — no AWS, Azure, or GCP. Data stays within the EU at all times.

#### Legal Jurisdiction

Corti leads with 5/5 vs 3/5.

●Corti (5/5): Danish ApS incorporated under Danish and EU law. GDPR and EU AI Act apply as corporate law. Datatilsynet (Danish DPA) is the lead supervisory authority. No CLOUD Act exposure. Strongest possible EU jurisdiction profile.

●PrivateNode (3/5): UK limited company (Twakka Ltd, England & Wales). UK GDPR-equivalent jurisdiction with EU adequacy decision. Not subject to US CLOUD Act. Outside EEA but UK adequacy provides smooth data transfer basis.

#### Data Retention & Training

Both score equally at 5/5.

●Corti (5/5): Patient conversation and clinical data not used for cross-customer model training without explicit consent. Configurable retention aligned with healthcare regulatory requirements. GDPR-compliant DPA as healthcare data processor.

●PrivateNode (5/5): Explicit zero data retention policy. Conversations are not stored after session ends. No user data used for model training. Single-tenant architecture provides full isolation.

#### Certifications

Corti leads with 4/5 vs 1/5.

●Corti (4/5): Holds ISO 27001 (information security) and ISO 13485 (medical devices quality management), demonstrating compliance with EU Medical Device Regulation (MDR) requirements. Strong certification posture for a clinical AI company.

●PrivateNode (1/5): No SOC 2 or ISO 27001 certifications publicly confirmed. Hosting provider (Hetzner) holds ISO 27001 certification. Early-stage company; formal certifications would strengthen trust posture.

#### Regulatory Fit

Corti leads with 5/5 vs 4/5.

●Corti (5/5): Excellent fit for EU healthcare organisations including NHS, Nordic public health systems, and German/French hospital groups. MDR compliance, GDPR-native design, and EU jurisdiction make this one of the highest-scoring healthcare AI tools for European regulated use.

●PrivateNode (4/5): Strong fit for UK regulated professional services. Domain-specific specialists trained on authoritative legislation sources. Zero data retention addresses key GDPR concerns. Suitable for SRA-regulated solicitors and FCA-regulated advisers.

Certifications at a Glance

Certification	Corti	PrivateNode
ISO 13485	Yes	No
ISO 27001	Yes	No

Overall Verdict

Corti has a clear trust advantage, scoring 24/25 compared to PrivateNode's 18/25. Corti particularly excels in legal jurisdiction, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Corti or PrivateNode?

Corti has a TrustKit score of 24/25 while PrivateNode scores 18/25. Corti currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Corti and PrivateNode compare on data residency?

Corti scores 5/5 for data residency (Data processed exclusively in EU data centres (Denmark/Germany). Danish incorporation means EU law governs by default. No US cloud dependency. Maximum data residency for healthcare AI.), while PrivateNode scores 5/5 (All infrastructure hosted on Hetzner servers in Germany (EU). Zero US cloud dependency — no AWS, Azure, or GCP. Data stays within the EU at all times.).

Are Corti and PrivateNode GDPR compliant?

Both tools are assessed across five compliance dimensions. Corti has a regulatory fit score of 5/5 and PrivateNode scores 4/5. Check the full comparison above for a detailed breakdown.

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