PrivateNode

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

Harvey AI

AI assistant built for legal professionals

PrivateNode

Strong

18/25

Harvey AI

Strong

17/25

Score Breakdown

DimensionPrivateNodeHarvey AI

Data Residency

Where is your data stored and processed?

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.

Harvey AI: US/EU hosting via Azure

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.

3/5

US/EU hosting via Azure

Legal Jurisdiction

Which laws govern the company and your data?

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.

Harvey AI: US Delaware corporation

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.

2/5

US Delaware corporation

Data Retention & Training

Is your data used for model training?

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.

Harvey AI: No training on client data; strict data isolation

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.

4/5

No training on client data; strict data isolation

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

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.

Harvey AI: SOC 2 Type II, ISO 27001

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.

4/5

SOC 2 Type II, ISO 27001

Regulatory Fit

Suitability for regulated industries and professional services

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.

Harvey AI: SRA-suitable; used by Magic Circle and elite law firms

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.

4/5

SRA-suitable; used by Magic Circle and elite law firms

Total Score

18/25

17/25

Best For

PrivateNode

Best for regulated industries (SRA); privacy-conscious teams who need strong data retention controls; enterprises requiring SSO integration.

Harvey AI

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

Detailed Comparison

Harvey AI vs PrivateNode: Trust & Compliance Comparison

Harvey AI (Harvey AI, Inc., US) scores 17/25 overall with a Silver (Strong) trust badge. AI assistant built for legal professionals. PrivateNode (PrivateNode, GB) scores 18/25 with a Silver (Strong) trust badge. AI specialists for UK professional services — employment law, tax, immigration, and more with zero data retention.

Dimension-by-Dimension Breakdown

#### Data Residency

PrivateNode leads with 5/5 vs 3/5.

●Harvey AI (3/5): US/EU hosting via Azure

●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.

#### Legal Jurisdiction

PrivateNode leads with 3/5 vs 2/5.

●Harvey AI (2/5): US Delaware corporation

●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.

#### Data Retention & Training

PrivateNode leads with 5/5 vs 4/5.

●Harvey AI (4/5): No training on client data; strict data isolation

●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.

#### Certifications

Harvey AI leads with 4/5 vs 1/5.

●Harvey AI (4/5): SOC 2 Type II, ISO 27001

●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.

#### Regulatory Fit

Both score equally at 4/5.

●Harvey AI (4/5): SRA-suitable; used by Magic Circle and elite law firms

●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.

Certifications at a Glance

Certification	Harvey AI	PrivateNode
ISO 27001	Yes	No
SOC 2 Type II	Yes	No

Overall Verdict

Harvey AI and PrivateNode are closely matched on trust and compliance, with scores of 17/25 and 18/25 respectively. The right choice depends on your specific regulatory requirements and existing technology stack.

Frequently Asked Questions

Which is better for EU compliance, PrivateNode or Harvey AI?

PrivateNode has a TrustKit score of 18/25 while Harvey AI scores 17/25. PrivateNode currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do PrivateNode and Harvey AI compare on data residency?

PrivateNode scores 5/5 for data residency (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.), while Harvey AI scores 3/5 (US/EU hosting via Azure).

Are PrivateNode and Harvey AI GDPR compliant?

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

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