Voize

AI voice companion for nursing and healthcare documentation

PrivateNode

AI specialists for UK professional services — employment law, tax, immigration, and more with zero data retention

Voize

Excellent

23/25

PrivateNode

Strong

18/25

Score Breakdown

DimensionVoizePrivateNode

Data Residency

Where is your data stored and processed?

Voize: German data centres; health data stays in Germany/EU

PrivateNode: All infrastructure hosted on Hetzner servers in Germany (EU). Zero US cloud dependency — no AWS, Azure, or GCP. Data stays within the EU at all times.

5/5

German data centres; health data stays in Germany/EU

5/5

All infrastructure hosted on Hetzner servers in Germany (EU). Zero US cloud dependency — no AWS, Azure, or GCP. Data stays within the EU at all times.

Legal Jurisdiction

Which laws govern the company and your data?

Voize: German GmbH under EU and German health data protection law

PrivateNode: UK limited company (Twakka Ltd, England & Wales). UK GDPR-equivalent jurisdiction with EU adequacy decision. Not subject to US CLOUD Act. Outside EEA but UK adequacy provides smooth data transfer basis.

5/5

German GmbH under EU and German health data protection law

3/5

UK limited company (Twakka Ltd, England & Wales). UK GDPR-equivalent jurisdiction with EU adequacy decision. Not subject to US CLOUD Act. Outside EEA but UK adequacy provides smooth data transfer basis.

Data Retention & Training

Is your data used for model training?

Voize: No training on patient data; healthcare-grade data governance

PrivateNode: Explicit zero data retention policy. Conversations are not stored after session ends. No user data used for model training. Single-tenant architecture provides full isolation.

5/5

No training on patient data; healthcare-grade data governance

5/5

Explicit zero data retention policy. Conversations are not stored after session ends. No user data used for model training. Single-tenant architecture provides full isolation.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Voize: ISO 27001 certified; healthcare-specific compliance

PrivateNode: No SOC 2 or ISO 27001 certifications publicly confirmed. Hosting provider (Hetzner) holds ISO 27001 certification. Early-stage company; formal certifications would strengthen trust posture.

3/5

ISO 27001 certified; healthcare-specific compliance

1/5

No SOC 2 or ISO 27001 certifications publicly confirmed. Hosting provider (Hetzner) holds ISO 27001 certification. Early-stage company; formal certifications would strengthen trust posture.

Regulatory Fit

Suitability for regulated industries and professional services

Voize: Purpose-built for European healthcare documentation requirements

PrivateNode: Strong fit for UK regulated professional services. Domain-specific specialists trained on authoritative legislation sources. Zero data retention addresses key GDPR concerns. Suitable for SRA-regulated solicitors and FCA-regulated advisers.

5/5

Purpose-built for European healthcare documentation requirements

4/5

Strong fit for UK regulated professional services. Domain-specific specialists trained on authoritative legislation sources. Zero data retention addresses key GDPR concerns. Suitable for SRA-regulated solicitors and FCA-regulated advisers.

Total Score

23/25

18/25

Best For

Voize

Best for regulated industries (ICO, SRA); privacy-conscious teams who need strong data retention controls.

PrivateNode

Best for EU-headquartered organisations needing maximum data sovereignty; regulated industries (BfDI); privacy-conscious teams who need strong data retention controls; enterprises requiring SSO integration.

Detailed Comparison

PrivateNode vs Voize: Trust & Compliance Comparison

PrivateNode (PrivateNode, GB) scores 18/25 overall with a Silver (Strong) trust badge. AI specialists for UK professional services — employment law, tax, immigration, and more with zero data retention. Voize (Voize, DE) scores 23/25 with a Gold (Excellent) trust badge. AI voice companion for nursing and healthcare documentation.

Dimension-by-Dimension Breakdown

#### Data Residency

Both score equally at 5/5.

●PrivateNode (5/5): All infrastructure hosted on Hetzner servers in Germany (EU). Zero US cloud dependency — no AWS, Azure, or GCP. Data stays within the EU at all times.

●Voize (5/5): German data centres; health data stays in Germany/EU

#### Legal Jurisdiction

Voize leads with 5/5 vs 3/5.

●PrivateNode (3/5): UK limited company (Twakka Ltd, England & Wales). UK GDPR-equivalent jurisdiction with EU adequacy decision. Not subject to US CLOUD Act. Outside EEA but UK adequacy provides smooth data transfer basis.

●Voize (5/5): German GmbH under EU and German health data protection law

#### Data Retention & Training

Both score equally at 5/5.

●PrivateNode (5/5): Explicit zero data retention policy. Conversations are not stored after session ends. No user data used for model training. Single-tenant architecture provides full isolation.

●Voize (5/5): No training on patient data; healthcare-grade data governance

#### Certifications

Voize leads with 3/5 vs 1/5.

●PrivateNode (1/5): No SOC 2 or ISO 27001 certifications publicly confirmed. Hosting provider (Hetzner) holds ISO 27001 certification. Early-stage company; formal certifications would strengthen trust posture.

●Voize (3/5): ISO 27001 certified; healthcare-specific compliance

#### Regulatory Fit

Voize leads with 5/5 vs 4/5.

●PrivateNode (4/5): Strong fit for UK regulated professional services. Domain-specific specialists trained on authoritative legislation sources. Zero data retention addresses key GDPR concerns. Suitable for SRA-regulated solicitors and FCA-regulated advisers.

●Voize (5/5): Purpose-built for European healthcare documentation requirements

Certifications at a Glance

Certification	PrivateNode	Voize
ISO 27001	No	Yes

Overall Verdict

Voize has a clear trust advantage, scoring 23/25 compared to PrivateNode's 18/25. Voize particularly excels in legal jurisdiction, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Voize or PrivateNode?

Voize has a TrustKit score of 23/25 while PrivateNode scores 18/25. Voize currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Voize and PrivateNode compare on data residency?

Voize scores 5/5 for data residency (German data centres; health data stays in Germany/EU), while PrivateNode scores 5/5 (All infrastructure hosted on Hetzner servers in Germany (EU). Zero US cloud dependency — no AWS, Azure, or GCP. Data stays within the EU at all times.).

Are Voize and PrivateNode GDPR compliant?

Both tools are assessed across five compliance dimensions. Voize has a regulatory fit score of 5/5 and PrivateNode scores 4/5. Check the full comparison above for a detailed breakdown.

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