Noxtua

Europe's sovereign legal AI with its own European-trained legal LLM

Corti

Danish AI clinical decision support for emergency medicine and patient triage

Noxtua

Excellent

25/25

Corti

Excellent

24/25

Score Breakdown

DimensionNoxtuaCorti

Data Residency

Where is your data stored and processed?

Noxtua: Processing occurs exclusively on European infrastructure (Open Telekom Cloud by Deutsche Telekom and IONOS) with no connection to US cloud providers, plus an on-premise deployment option. Best-in-class EU data residency.

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.

5/5

Processing occurs exclusively on European infrastructure (Open Telekom Cloud by Deutsche Telekom and IONOS) with no connection to US cloud providers, plus an on-premise deployment option. Best-in-class EU data residency.

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.

Legal Jurisdiction

Which laws govern the company and your data?

Noxtua: Incorporated in Germany as Noxtua SE (formerly Xayn AG), an EU/EEA entity with no US parent. Designed to meet German professional-secrecy law (§ 43e BRAO, § 203 StGB).

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.

5/5

Incorporated in Germany as Noxtua SE (formerly Xayn AG), an EU/EEA entity with no US parent. Designed to meet German professional-secrecy law (§ 43e BRAO, § 203 StGB).

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.

Data Retention & Training

Is your data used for model training?

Noxtua: Explicitly states customer data is never used to train, retrain or improve AI models, with sovereign/on-premise deployment and enterprise DPA-level controls. Specific configurable retention windows are not publicly detailed but the no-training and isolation posture is strong.

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.

5/5

Explicitly states customer data is never used to train, retrain or improve AI models, with sovereign/on-premise deployment and enterprise DPA-level controls. Specific configurable retention windows are not publicly detailed but the no-training and isolation posture is strong.

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.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Noxtua: Extensive published certification stack: ISO 42001 (first German company), ISO 27001, 27017, 27018, 9001, plus BSI C5 and TISAX. No SOC 2 (US-oriented), but European sector and AI-specific certifications exceed the baseline.

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.

5/5

Extensive published certification stack: ISO 42001 (first German company), ISO 27001, 27017, 27018, 9001, plus BSI C5 and TISAX. No SOC 2 (US-oriented), but European sector and AI-specific certifications exceed the baseline.

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.

Regulatory Fit

Suitability for regulated industries and professional services

Noxtua: Purpose-built for regulated EU legal work, explicitly meeting attorney confidentiality and professional-secrecy requirements, with backing from major law firms and legal publishers. Suitable for the most demanding EU regulated legal and public-sector use.

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.

5/5

Purpose-built for regulated EU legal work, explicitly meeting attorney confidentiality and professional-secrecy requirements, with backing from major law firms and legal publishers. Suitable for the most demanding EU regulated legal and public-sector use.

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.

Total Score

25/25

24/25

Best For

Noxtua

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

Corti

Best for EU-headquartered organisations needing maximum data sovereignty; organisations requiring broad certification coverage (ISO 42001, ISO 27001, ISO 27017); regulated industries (BfDI, BaFin); privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment.

Detailed Comparison

Corti vs Noxtua: 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. Noxtua (Noxtua, DE) scores 25/25 with a Gold (Excellent) trust badge. Europe's sovereign legal AI with its own European-trained legal LLM.

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.

●Noxtua (5/5): Processing occurs exclusively on European infrastructure (Open Telekom Cloud by Deutsche Telekom and IONOS) with no connection to US cloud providers, plus an on-premise deployment option. Best-in-class EU data residency.

#### Legal Jurisdiction

Both score equally at 5/5.

●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.

●Noxtua (5/5): Incorporated in Germany as Noxtua SE (formerly Xayn AG), an EU/EEA entity with no US parent. Designed to meet German professional-secrecy law (§ 43e BRAO, § 203 StGB).

#### 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.

●Noxtua (5/5): Explicitly states customer data is never used to train, retrain or improve AI models, with sovereign/on-premise deployment and enterprise DPA-level controls. Specific configurable retention windows are not publicly detailed but the no-training and isolation posture is strong.

#### Certifications

Noxtua leads with 5/5 vs 4/5.

●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.

●Noxtua (5/5): Extensive published certification stack: ISO 42001 (first German company), ISO 27001, 27017, 27018, 9001, plus BSI C5 and TISAX. No SOC 2 (US-oriented), but European sector and AI-specific certifications exceed the baseline.

#### Regulatory Fit

Both score equally at 5/5.

●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.

●Noxtua (5/5): Purpose-built for regulated EU legal work, explicitly meeting attorney confidentiality and professional-secrecy requirements, with backing from major law firms and legal publishers. Suitable for the most demanding EU regulated legal and public-sector use.

Certifications at a Glance

Certification	Corti	Noxtua
BSI C5	No	Yes
ISO 13485	Yes	No
ISO 27001	Yes	Yes
ISO 27017	No	Yes
ISO 27018	No	Yes
ISO 42001	No	Yes
ISO 9001	No	Yes
TISAX	No	Yes

Overall Verdict

Corti and Noxtua are closely matched on trust and compliance, with scores of 24/25 and 25/25 respectively. The right choice depends on your specific regulatory requirements and existing technology stack.

Frequently Asked Questions

Which is better for EU compliance, Noxtua or Corti?

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

How do Noxtua and Corti compare on data residency?

Noxtua scores 5/5 for data residency (Processing occurs exclusively on European infrastructure (Open Telekom Cloud by Deutsche Telekom and IONOS) with no connection to US cloud providers, plus an on-premise deployment option. Best-in-class EU data residency.), while Corti scores 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.).

Are Noxtua and Corti GDPR compliant?

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

Explore Each Tool