Noxtua

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

You.com

AI search engine with privacy controls and customisable results

Noxtua

Excellent

25/25

You.com

Caution

9/25

Score Breakdown

DimensionNoxtuaYou.com

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.

You.com: All data is hosted on US infrastructure with no EU data residency option available.

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.

1/5

All data is hosted on US infrastructure with no EU data residency option available.

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).

You.com: US-incorporated and subject to CLOUD Act; operates under US law with limited EU-specific legal protections.

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-incorporated and subject to CLOUD Act; operates under US law with limited EU-specific legal protections.

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.

You.com: Offers user-controlled privacy settings and anonymous search modes; opt-out from personalisation is available.

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.

3/5

Offers user-controlled privacy settings and anonymous search modes; opt-out from personalisation is available.

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.

You.com: No SOC 2, ISO 27001, or other formal third-party security certifications are publicly listed.

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.

1/5

No SOC 2, ISO 27001, or other formal third-party security certifications are publicly listed.

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.

You.com: Privacy-oriented design is a positive signal, but US jurisdiction and lack of certifications limit suitability for regulated European 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.

2/5

Privacy-oriented design is a positive signal, but US jurisdiction and lack of certifications limit suitability for regulated European use.

Total Score

25/25

9/25

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; enterprises requiring SSO integration.

You.com

Best for teams on a tight budget.

Detailed Comparison

Noxtua vs You.com: 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. You.com (You.com, US) scores 9/25 with a Review Required (Caution) trust badge. AI search engine with privacy controls and customisable results.

Dimension-by-Dimension Breakdown

#### Data Residency

Noxtua leads with 5/5 vs 1/5.

●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.

●You.com (1/5): All data is hosted on US infrastructure with no EU data residency option available.

#### 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).

●You.com (2/5): US-incorporated and subject to CLOUD Act; operates under US law with limited EU-specific legal protections.

#### Data Retention & Training

Noxtua leads with 5/5 vs 3/5.

●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.

●You.com (3/5): Offers user-controlled privacy settings and anonymous search modes; opt-out from personalisation is available.

#### Certifications

Noxtua leads with 5/5 vs 1/5.

●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.

●You.com (1/5): No SOC 2, ISO 27001, or other formal third-party security certifications are publicly listed.

#### Regulatory Fit

Noxtua leads with 5/5 vs 2/5.

●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.

●You.com (2/5): Privacy-oriented design is a positive signal, but US jurisdiction and lack of certifications limit suitability for regulated European use.

Certifications at a Glance

Certification	Noxtua	You.com
BSI C5	Yes	No
ISO 27001	Yes	No
ISO 27017	Yes	No
ISO 27018	Yes	No
ISO 42001	Yes	No
ISO 9001	Yes	No
TISAX	Yes	No

Overall Verdict

Noxtua has a clear trust advantage, scoring 25/25 compared to You.com's 9/25. Noxtua particularly excels in data residency, legal jurisdiction, data retention & training, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Noxtua or You.com?

Noxtua has a TrustKit score of 25/25 while You.com scores 9/25. Noxtua currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Noxtua and You.com 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 You.com scores 1/5 (All data is hosted on US infrastructure with no EU data residency option available.).

Are Noxtua and You.com GDPR compliant?

Both tools are assessed across five compliance dimensions. Noxtua has a regulatory fit score of 5/5 and You.com scores 2/5. Check the full comparison above for a detailed breakdown.

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