Noxtua

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

Legora

Swedish AI legal technology platform for enterprise law firms and legal departments

Noxtua

Excellent

25/25

Legora

Excellent

23/25

Score Breakdown

DimensionNoxtuaLegora

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.

Legora: Runs on Microsoft Azure with GDPR compliance. Swedish engineering team. Specific EU data centre options likely available for enterprise clients but not publicly documented.

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.

4/5

Runs on Microsoft Azure with GDPR compliance. Swedish engineering team. Specific EU data centre options likely available for enterprise clients but not publicly documented.

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).

Legora: Swedish incorporation under EU law. No US parent company. Full GDPR coverage as a matter of corporate law. Strong legal jurisdiction for EU legal sector clients.

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

Swedish incorporation under EU law. No US parent company. Full GDPR coverage as a matter of corporate law. Strong legal jurisdiction for EU legal sector clients.

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.

Legora: Enterprise data controls with strict separation. Client data not used for model training. Legal sector requires the highest data handling standards.

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

Enterprise data controls with strict separation. Client data not used for model training. Legal sector requires the highest data handling standards.

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.

Legora: ISO 27001, ISO 42001 (AI governance), and SOC 2 Type II. Exceptional certification posture. ISO 42001 is particularly relevant for EU AI Act compliance.

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, ISO 42001 (AI governance), and SOC 2 Type II. Exceptional certification posture. ISO 42001 is particularly relevant for EU AI Act compliance.

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.

Legora: Purpose-built for the legal sector with ISO 42001 AI governance certification. Swedish jurisdiction, strong certifications, and enterprise data controls make it highly suitable for regulated legal work.

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

Purpose-built for the legal sector with ISO 42001 AI governance certification. Swedish jurisdiction, strong certifications, and enterprise data controls make it highly suitable for regulated legal work.

Total Score

25/25

23/25

Best For

Noxtua

Best for EU-headquartered organisations needing maximum data sovereignty; organisations requiring broad certification coverage (ISO 27001, ISO 42001, SOC 2 Type II); regulated industries (legal); privacy-conscious teams who need strong data retention controls.

Legora

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

Legora vs Noxtua: Trust & Compliance Comparison

Legora (Legora, SE) scores 23/25 overall with a Gold (Excellent) trust badge. Swedish AI legal technology platform for enterprise law firms and legal departments. 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

Noxtua leads with 5/5 vs 4/5.

●Legora (4/5): Runs on Microsoft Azure with GDPR compliance. Swedish engineering team. Specific EU data centre options likely available for enterprise clients but not publicly documented.

●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.

●Legora (5/5): Swedish incorporation under EU law. No US parent company. Full GDPR coverage as a matter of corporate law. Strong legal jurisdiction for EU legal sector clients.

●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

Noxtua leads with 5/5 vs 4/5.

●Legora (4/5): Enterprise data controls with strict separation. Client data not used for model training. Legal sector requires the highest data handling standards.

●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

Both score equally at 5/5.

●Legora (5/5): ISO 27001, ISO 42001 (AI governance), and SOC 2 Type II. Exceptional certification posture. ISO 42001 is particularly relevant for EU AI Act compliance.

●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.

●Legora (5/5): Purpose-built for the legal sector with ISO 42001 AI governance certification. Swedish jurisdiction, strong certifications, and enterprise data controls make it highly suitable for regulated legal work.

●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	Legora	Noxtua
BSI C5	No	Yes
ISO 27001	Yes	Yes
ISO 27017	No	Yes
ISO 27018	No	Yes
ISO 42001	Yes	Yes
ISO 9001	No	Yes
SOC 2 Type II	Yes	No
TISAX	No	Yes

Overall Verdict

Noxtua has a clear trust advantage, scoring 25/25 compared to Legora's 23/25. Noxtua particularly excels in data residency, data retention & training.

Frequently Asked Questions

Which is better for EU compliance, Noxtua or Legora?

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

How do Noxtua and Legora 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 Legora scores 4/5 (Runs on Microsoft Azure with GDPR compliance. Swedish engineering team. Specific EU data centre options likely available for enterprise clients but not publicly documented.).

Are Noxtua and Legora GDPR compliant?

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

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