Noxtua

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

Sprout.ai

AI-powered insurance claims automation and fraud detection

Noxtua

Excellent

25/25

Sprout.ai

Strong

18/25

Score Breakdown

DimensionNoxtuaSprout.ai

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.

Sprout.ai: UK-headquartered with global data centres and stated support for customer data-residency requirements, but no published default UK/EU-only region. EU/UK buyers should confirm an EEA/UK hosting location in the DPA. Scored conservatively pending explicit residency disclosure.

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

UK-headquartered with global data centres and stated support for customer data-residency requirements, but no published default UK/EU-only region. EU/UK buyers should confirm an EEA/UK hosting location in the DPA. Scored conservatively pending explicit residency disclosure.

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).

Sprout.ai: Incorporated as Sprout.ai Limited in England and Wales (UK), an adequacy-recognised jurisdiction under UK and EU GDPR with no US parent. Strong for UK insurers; EU customers rely on the UK adequacy decision.

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).

4/5

Incorporated as Sprout.ai Limited in England and Wales (UK), an adequacy-recognised jurisdiction under UK and EU GDPR with no US parent. Strong for UK insurers; EU customers rely on the UK adequacy decision.

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.

Sprout.ai: GDPR-compliant with two DPOs and strict need-to-know role-based access, but no public explicit no-training-on-customer-data statement or published retention controls. Scored 3 pending DPA confirmation of training and retention terms.

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

GDPR-compliant with two DPOs and strict need-to-know role-based access, but no public explicit no-training-on-customer-data statement or published retention controls. Scored 3 pending DPA confirmation of training and retention terms.

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.

Sprout.ai: Holds ISO/IEC 27001:2022 (Cert No. 12285, recertified Sept 2025). No own SOC 2 Type II attestation is published (its hosting providers' SOC 2 does not count for Sprout itself), so it meets the single-major-certification tier.

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.

3/5

Holds ISO/IEC 27001:2022 (Cert No. 12285, recertified Sept 2025). No own SOC 2 Type II attestation is published (its hosting providers' SOC 2 does not count for Sprout itself), so it meets the single-major-certification tier.

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.

Sprout.ai: Purpose-built for the regulated insurance sector (claims automation and fraud detection), directly relevant to FCA-supervised UK insurers and EIOPA-scope EU insurers. Strong regulated-industry fit.

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 regulated insurance sector (claims automation and fraud detection), directly relevant to FCA-supervised UK insurers and EIOPA-scope EU insurers. Strong regulated-industry fit.

Total Score

25/25

18/25

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.

Sprout.ai

Best for teams prioritising European legal jurisdiction; regulated industries (ICO, FCA).

Detailed Comparison

Noxtua vs Sprout.ai: 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. Sprout.ai (Sprout.ai, GB) scores 18/25 with a Silver (Strong) trust badge. AI-powered insurance claims automation and fraud detection.

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.

●Sprout.ai (3/5): UK-headquartered with global data centres and stated support for customer data-residency requirements, but no published default UK/EU-only region. EU/UK buyers should confirm an EEA/UK hosting location in the DPA. Scored conservatively pending explicit residency disclosure.

#### Legal Jurisdiction

Noxtua leads with 5/5 vs 4/5.

●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).

●Sprout.ai (4/5): Incorporated as Sprout.ai Limited in England and Wales (UK), an adequacy-recognised jurisdiction under UK and EU GDPR with no US parent. Strong for UK insurers; EU customers rely on the UK adequacy decision.

#### 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.

●Sprout.ai (3/5): GDPR-compliant with two DPOs and strict need-to-know role-based access, but no public explicit no-training-on-customer-data statement or published retention controls. Scored 3 pending DPA confirmation of training and retention terms.

#### Certifications

Noxtua leads with 5/5 vs 3/5.

●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.

●Sprout.ai (3/5): Holds ISO/IEC 27001:2022 (Cert No. 12285, recertified Sept 2025). No own SOC 2 Type II attestation is published (its hosting providers' SOC 2 does not count for Sprout itself), so it meets the single-major-certification tier.

#### Regulatory Fit

Both score equally at 5/5.

●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.

●Sprout.ai (5/5): Purpose-built for the regulated insurance sector (claims automation and fraud detection), directly relevant to FCA-supervised UK insurers and EIOPA-scope EU insurers. Strong regulated-industry fit.

Certifications at a Glance

Certification	Noxtua	Sprout.ai
BSI C5	Yes	No
GDPR	No	Yes
ISO 27001	Yes	No
ISO 27017	Yes	No
ISO 27018	Yes	No
ISO 42001	Yes	No
ISO 9001	Yes	No
ISO/IEC 27001:2022 (Cert No. 12285)	No	Yes
TISAX	Yes	No

Overall Verdict

Noxtua has a clear trust advantage, scoring 25/25 compared to Sprout.ai's 18/25. Noxtua particularly excels in data residency, legal jurisdiction, data retention & training, certifications.

Frequently Asked Questions

Which is better for EU compliance, Noxtua or Sprout.ai?

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

How do Noxtua and Sprout.ai 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 Sprout.ai scores 3/5 (UK-headquartered with global data centres and stated support for customer data-residency requirements, but no published default UK/EU-only region. EU/UK buyers should confirm an EEA/UK hosting location in the DPA. Scored conservatively pending explicit residency disclosure.).

Are Noxtua and Sprout.ai GDPR compliant?

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

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