Noxtua

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

Turnitin

US AI detection and academic integrity platform for education institutions

Noxtua

Excellent

25/25

Turnitin

Strong

17/25

Score Breakdown

DimensionNoxtuaTurnitin

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.

Turnitin: EU hosting available (AWS Dublin) but requires explicit Enterprise-level configuration; US default otherwise

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.

3/5

EU hosting available (AWS Dublin) but requires explicit Enterprise-level configuration; US default otherwise

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).

Turnitin: US Delaware corporation; CLOUD Act applies to student data; DPA with SCCs available for EU institutions

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).

2/5

US Delaware corporation; CLOUD Act applies to student data; DPA with SCCs available for EU institutions

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.

Turnitin: Submissions stored for similarity comparison (core function); not used to train AI models; configurable retention

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.

4/5

Submissions stored for similarity comparison (core function); not used to train AI models; configurable retention

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.

Turnitin: ISO 27001, SOC 2 Type II, and Cyber Essentials Plus — strong for an EdTech platform

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.

5/5

ISO 27001, SOC 2 Type II, and Cyber Essentials Plus — strong for an EdTech platform

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.

Turnitin: GDPR DPA available; EU hosting option exists; institutions must explicitly configure EU residency for student data

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.

3/5

GDPR DPA available; EU hosting option exists; institutions must explicitly configure EU residency for student data

Total Score

25/25

17/25

Best For

Noxtua

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.

Turnitin

Best for organisations requiring broad certification coverage (ISO 27001, SOC 2 Type II, Cyber Essentials Plus); privacy-conscious teams who need strong data retention controls.

Detailed Comparison

Noxtua vs Turnitin: Trust & Compliance Comparison

Noxtua (Noxtua, DE) scores 25/25 overall with a Gold (Excellent) trust badge. Europe's sovereign legal AI with its own European-trained legal LLM. Turnitin (Turnitin, US) scores 17/25 with a Silver (Strong) trust badge. US AI detection and academic integrity platform for education institutions.

Dimension-by-Dimension Breakdown

#### Data Residency

Noxtua leads with 5/5 vs 3/5.

●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.

●Turnitin (3/5): EU hosting available (AWS Dublin) but requires explicit Enterprise-level configuration; US default otherwise

#### Legal Jurisdiction

Noxtua leads with 5/5 vs 2/5.

●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).

●Turnitin (2/5): US Delaware corporation; CLOUD Act applies to student data; DPA with SCCs available for EU institutions

#### Data Retention & Training

Noxtua leads with 5/5 vs 4/5.

●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.

●Turnitin (4/5): Submissions stored for similarity comparison (core function); not used to train AI models; configurable retention

#### Certifications

Both score equally at 5/5.

●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.

●Turnitin (5/5): ISO 27001, SOC 2 Type II, and Cyber Essentials Plus — strong for an EdTech platform

#### Regulatory Fit

Noxtua leads with 5/5 vs 3/5.

●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.

●Turnitin (3/5): GDPR DPA available; EU hosting option exists; institutions must explicitly configure EU residency for student data

Certifications at a Glance

Certification	Noxtua	Turnitin
BSI C5	Yes	No
Cyber Essentials Plus	No	Yes
ISO 27001	Yes	Yes
ISO 27017	Yes	No
ISO 27018	Yes	No
ISO 42001	Yes	No
ISO 9001	Yes	No
SOC 2 Type II	No	Yes
TISAX	Yes	No

Overall Verdict

Noxtua has a clear trust advantage, scoring 25/25 compared to Turnitin's 17/25. Noxtua particularly excels in data residency, legal jurisdiction, data retention & training, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Noxtua or Turnitin?

Noxtua has a TrustKit score of 25/25 while Turnitin scores 17/25. Noxtua currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Noxtua and Turnitin 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 Turnitin scores 3/5 (EU hosting available (AWS Dublin) but requires explicit Enterprise-level configuration; US default otherwise).

Are Noxtua and Turnitin GDPR compliant?

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

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