Nudge AI

Ambient AI scribe for healthcare clinical documentation

Tandem Health

AI medical scribe and coding assistant built to EU medical-device standards

Nudge AI

Moderate

13/25

Tandem Health

Excellent

25/25

Score Breakdown

DimensionNudge AITandem Health

Data Residency

Where is your data stored and processed?

Nudge AI: US-based HIPAA-compliant infrastructure. Healthcare data processed in US. No EU hosting option.

Tandem Health: Patient data is processed and stored exclusively in European data centres, and audio is deleted immediately after transcription with no storage — an explicit EU-only posture.

2/5

US-based HIPAA-compliant infrastructure. Healthcare data processed in US. No EU hosting option.

5/5

Patient data is processed and stored exclusively in European data centres, and audio is deleted immediately after transcription with no storage — an explicit EU-only posture.

Legal Jurisdiction

Which laws govern the company and your data?

Nudge AI: US company. Subject to US healthcare regulations (HIPAA). Appropriate for US healthcare providers.

Tandem Health: Incorporated as Tandem Health AB in Sweden with no US parent, placing it fully within EU/EEA jurisdiction.

2/5

US company. Subject to US healthcare regulations (HIPAA). Appropriate for US healthcare providers.

5/5

Incorporated as Tandem Health AB in Sweden with no US parent, placing it fully within EU/EEA jurisdiction.

Data Retention & Training

Is your data used for model training?

Nudge AI: HIPAA-compliant data handling. Patient data not used for training. Clinical notes integrated with EHR for proper record keeping.

Tandem Health: States it does not train AI models on patient or personal data, deletes audio immediately after transcription, offers enterprise data agreements, and operates under an ISO 13485 medical-device QMS.

3/5

HIPAA-compliant data handling. Patient data not used for training. Clinical notes integrated with EHR for proper record keeping.

5/5

States it does not train AI models on patient or personal data, deletes audio immediately after transcription, offers enterprise data agreements, and operates under an ISO 13485 medical-device QMS.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Nudge AI: HIPAA compliant. Designed for healthcare data sensitivity. No SOC 2 or ISO 27001 publicly disclosed.

Tandem Health: Exceptional stack: ISO 27001:2022, ISO 13485:2016, ISO 42001:2023, ISO 14001, NEN 7510, plus CE/MDR Class IIa and UKCA medical-device marks, NHS DSPT and Cyber Essentials Plus. No SOC 2 published, but sector-specific medical-device certification more than compensates.

3/5

HIPAA compliant. Designed for healthcare data sensitivity. No SOC 2 or ISO 27001 publicly disclosed.

5/5

Exceptional stack: ISO 27001:2022, ISO 13485:2016, ISO 42001:2023, ISO 14001, NEN 7510, plus CE/MDR Class IIa and UKCA medical-device marks, NHS DSPT and Cyber Essentials Plus. No SOC 2 published, but sector-specific medical-device certification more than compensates.

Regulatory Fit

Suitability for regulated industries and professional services

Nudge AI: Purpose-built for US healthcare with HIPAA compliance. Suitable for clinical environments. Addresses healthcare-specific regulatory requirements for documentation.

Tandem Health: Purpose-built and CE/MDR-certified as a medical device for EU and UK clinical use, with named applicability to healthcare regulators (EMA, MHRA) and NHS frameworks.

3/5

Purpose-built for US healthcare with HIPAA compliance. Suitable for clinical environments. Addresses healthcare-specific regulatory requirements for documentation.

5/5

Purpose-built and CE/MDR-certified as a medical device for EU and UK clinical use, with named applicability to healthcare regulators (EMA, MHRA) and NHS frameworks.

Total Score

13/25

25/25

Best For

Nudge AI

Best for teams that prioritise data retention & training (scores 3/5) and need a bronze-tier tool.

Tandem Health

Best for EU-headquartered organisations needing maximum data sovereignty; organisations requiring broad certification coverage (CE mark (EU MDR), MDR Class IIa, UKCA); regulated industries (EMA, MHRA); privacy-conscious teams who need strong data retention controls; teams on a tight budget; enterprises requiring SSO integration.

Detailed Comparison

Nudge AI vs Tandem Health: Trust & Compliance Comparison

Nudge AI (Nudge AI, US) scores 13/25 overall with a Bronze (Moderate) trust badge. Ambient AI scribe for healthcare clinical documentation. Tandem Health (Tandem Health, SE) scores 25/25 with a Gold (Excellent) trust badge. AI medical scribe and coding assistant built to EU medical-device standards.

Dimension-by-Dimension Breakdown

#### Data Residency

Tandem Health leads with 5/5 vs 2/5.

●Nudge AI (2/5): US-based HIPAA-compliant infrastructure. Healthcare data processed in US. No EU hosting option.

●Tandem Health (5/5): Patient data is processed and stored exclusively in European data centres, and audio is deleted immediately after transcription with no storage — an explicit EU-only posture.

#### Legal Jurisdiction

Tandem Health leads with 5/5 vs 2/5.

●Nudge AI (2/5): US company. Subject to US healthcare regulations (HIPAA). Appropriate for US healthcare providers.

●Tandem Health (5/5): Incorporated as Tandem Health AB in Sweden with no US parent, placing it fully within EU/EEA jurisdiction.

#### Data Retention & Training

Tandem Health leads with 5/5 vs 3/5.

●Nudge AI (3/5): HIPAA-compliant data handling. Patient data not used for training. Clinical notes integrated with EHR for proper record keeping.

●Tandem Health (5/5): States it does not train AI models on patient or personal data, deletes audio immediately after transcription, offers enterprise data agreements, and operates under an ISO 13485 medical-device QMS.

#### Certifications

Tandem Health leads with 5/5 vs 3/5.

●Nudge AI (3/5): HIPAA compliant. Designed for healthcare data sensitivity. No SOC 2 or ISO 27001 publicly disclosed.

●Tandem Health (5/5): Exceptional stack: ISO 27001:2022, ISO 13485:2016, ISO 42001:2023, ISO 14001, NEN 7510, plus CE/MDR Class IIa and UKCA medical-device marks, NHS DSPT and Cyber Essentials Plus. No SOC 2 published, but sector-specific medical-device certification more than compensates.

#### Regulatory Fit

Tandem Health leads with 5/5 vs 3/5.

●Nudge AI (3/5): Purpose-built for US healthcare with HIPAA compliance. Suitable for clinical environments. Addresses healthcare-specific regulatory requirements for documentation.

●Tandem Health (5/5): Purpose-built and CE/MDR-certified as a medical device for EU and UK clinical use, with named applicability to healthcare regulators (EMA, MHRA) and NHS frameworks.

Certifications at a Glance

Certification	Nudge AI	Tandem Health
CE mark (EU MDR)	No	Yes
Cyber Essentials Plus	No	Yes
GDPR	No	Yes
HIPAA	Yes	No
ISO 13485:2016	No	Yes
ISO 14001:2015	No	Yes
ISO 42001:2023	No	Yes
ISO/IEC 27001:2022	No	Yes
MDR Class IIa	No	Yes
NEN 7510	No	Yes
NHS DSPT	No	Yes
UKCA	No	Yes

Overall Verdict

Tandem Health has a clear trust advantage, scoring 25/25 compared to Nudge AI's 13/25. Tandem Health particularly excels in data residency, legal jurisdiction, data retention & training, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Nudge AI or Tandem Health?

Nudge AI has a TrustKit score of 13/25 while Tandem Health scores 25/25. Tandem Health currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Nudge AI and Tandem Health compare on data residency?

Nudge AI scores 2/5 for data residency (US-based HIPAA-compliant infrastructure. Healthcare data processed in US. No EU hosting option.), while Tandem Health scores 5/5 (Patient data is processed and stored exclusively in European data centres, and audio is deleted immediately after transcription with no storage — an explicit EU-only posture.).

Are Nudge AI and Tandem Health GDPR compliant?

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

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