Prediction Guard

Privacy-first LLM API with built-in compliance and safety controls

Proton VPN

Swiss privacy-first VPN with open-source apps and NetShield ad blocking

Prediction Guard

Strong

20/25

Proton VPN

Excellent

22/25

Score Breakdown

DimensionPrediction GuardProton VPN

Data Residency

Where is your data stored and processed?

Prediction Guard: Offers EU deployment options alongside US hosting. VPC and on-premise deployments available for full data sovereignty. Flexible hosting model.

Proton VPN: Incorporated and headquartered in Switzerland, outside EU and Five/Nine/Fourteen Eyes. Proton-owned infrastructure in Switzerland and EU. Strongest possible jurisdictional privacy posture for a VPN provider.

4/5

Offers EU deployment options alongside US hosting. VPC and on-premise deployments available for full data sovereignty. Flexible hosting model.

5/5

Incorporated and headquartered in Switzerland, outside EU and Five/Nine/Fourteen Eyes. Proton-owned infrastructure in Switzerland and EU. Strongest possible jurisdictional privacy posture for a VPN provider.

Legal Jurisdiction

Which laws govern the company and your data?

Prediction Guard: US Delaware corporation. Subject to US jurisdiction. However, on-premise deployment mitigates many jurisdiction concerns for EU customers.

Proton VPN: Swiss jurisdiction under the Federal Act on Data Protection (FADP). Swiss courts have a strong track record of protecting user privacy from foreign data requests. Publishes annual Transparency Report.

3/5

US Delaware corporation. Subject to US jurisdiction. However, on-premise deployment mitigates many jurisdiction concerns for EU customers.

5/5

Swiss jurisdiction under the Federal Act on Data Protection (FADP). Swiss courts have a strong track record of protecting user privacy from foreign data requests. Publishes annual Transparency Report.

Data Retention & Training

Is your data used for model training?

Prediction Guard: No customer data used for training. Built-in PII redaction. Configurable data retention. On-premise option means data never leaves customer infrastructure.

Proton VPN: Strict no-logs policy: no IP addresses, connection timestamps, session duration, or traffic content retained. RAM-only servers in Secure Core configuration. Independently audited open-source client code.

5/5

No customer data used for training. Built-in PII redaction. Configurable data retention. On-premise option means data never leaves customer infrastructure.

5/5

Strict no-logs policy: no IP addresses, connection timestamps, session duration, or traffic content retained. RAM-only servers in Secure Core configuration. Independently audited open-source client code.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Prediction Guard: SOC 2 Type II certified. HIPAA BAA available. Strong compliance posture for a startup. No ISO 27001 yet.

Proton VPN: ISO 27001 certified. All client applications open source and independently audited. Lacks SOC 2 Type II; however, open-source audit transparency partially compensates for formal certification gaps.

4/5

SOC 2 Type II certified. HIPAA BAA available. Strong compliance posture for a startup. No ISO 27001 yet.

3/5

ISO 27001 certified. All client applications open source and independently audited. Lacks SOC 2 Type II; however, open-source audit transparency partially compensates for formal certification gaps.

Regulatory Fit

Suitability for regulated industries and professional services

Prediction Guard: Purpose-built for regulated industries. HIPAA compliant for healthcare. Safety controls address key regulatory concerns around AI outputs in sensitive contexts.

Proton VPN: Excellent fit for privacy-sensitive organisations and journalists. Swiss jurisdiction makes it particularly suitable for legal, financial, and human rights organisations requiring protection from government data requests.

4/5

Purpose-built for regulated industries. HIPAA compliant for healthcare. Safety controls address key regulatory concerns around AI outputs in sensitive contexts.

4/5

Excellent fit for privacy-sensitive organisations and journalists. Swiss jurisdiction makes it particularly suitable for legal, financial, and human rights organisations requiring protection from government data requests.

Total Score

20/25

22/25

Best For

Prediction Guard

Best for regulated industries (HHS, FDA); privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment.

Proton VPN

Best for EU-headquartered organisations needing maximum data sovereignty; privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment; teams on a tight budget.

Detailed Comparison

Prediction Guard vs Proton VPN: Trust & Compliance Comparison

Prediction Guard (Prediction Guard, US) scores 20/25 overall with a Silver (Strong) trust badge. Privacy-first LLM API with built-in compliance and safety controls. Proton VPN (Proton AG, CH) scores 22/25 with a Gold (Excellent) trust badge. Swiss privacy-first VPN with open-source apps and NetShield ad blocking.

Dimension-by-Dimension Breakdown

#### Data Residency

Proton VPN leads with 5/5 vs 4/5.

●Prediction Guard (4/5): Offers EU deployment options alongside US hosting. VPC and on-premise deployments available for full data sovereignty. Flexible hosting model.

●Proton VPN (5/5): Incorporated and headquartered in Switzerland, outside EU and Five/Nine/Fourteen Eyes. Proton-owned infrastructure in Switzerland and EU. Strongest possible jurisdictional privacy posture for a VPN provider.

#### Legal Jurisdiction

Proton VPN leads with 5/5 vs 3/5.

●Prediction Guard (3/5): US Delaware corporation. Subject to US jurisdiction. However, on-premise deployment mitigates many jurisdiction concerns for EU customers.

●Proton VPN (5/5): Swiss jurisdiction under the Federal Act on Data Protection (FADP). Swiss courts have a strong track record of protecting user privacy from foreign data requests. Publishes annual Transparency Report.

#### Data Retention & Training

Both score equally at 5/5.

●Prediction Guard (5/5): No customer data used for training. Built-in PII redaction. Configurable data retention. On-premise option means data never leaves customer infrastructure.

●Proton VPN (5/5): Strict no-logs policy: no IP addresses, connection timestamps, session duration, or traffic content retained. RAM-only servers in Secure Core configuration. Independently audited open-source client code.

#### Certifications

Prediction Guard leads with 4/5 vs 3/5.

●Prediction Guard (4/5): SOC 2 Type II certified. HIPAA BAA available. Strong compliance posture for a startup. No ISO 27001 yet.

●Proton VPN (3/5): ISO 27001 certified. All client applications open source and independently audited. Lacks SOC 2 Type II; however, open-source audit transparency partially compensates for formal certification gaps.

#### Regulatory Fit

Both score equally at 4/5.

●Prediction Guard (4/5): Purpose-built for regulated industries. HIPAA compliant for healthcare. Safety controls address key regulatory concerns around AI outputs in sensitive contexts.

●Proton VPN (4/5): Excellent fit for privacy-sensitive organisations and journalists. Swiss jurisdiction makes it particularly suitable for legal, financial, and human rights organisations requiring protection from government data requests.

Certifications at a Glance

Certification	Prediction Guard	Proton VPN
HIPAA BAA	Yes	No
ISO 27001	No	Yes
SOC 2 Type II	Yes	No

Overall Verdict

Proton VPN has a clear trust advantage, scoring 22/25 compared to Prediction Guard's 20/25. Proton VPN particularly excels in data residency, legal jurisdiction.

Frequently Asked Questions

Which is better for EU compliance, Prediction Guard or Proton VPN?

Prediction Guard has a TrustKit score of 20/25 while Proton VPN scores 22/25. Proton VPN currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Prediction Guard and Proton VPN compare on data residency?

Prediction Guard scores 4/5 for data residency (Offers EU deployment options alongside US hosting. VPC and on-premise deployments available for full data sovereignty. Flexible hosting model.), while Proton VPN scores 5/5 (Incorporated and headquartered in Switzerland, outside EU and Five/Nine/Fourteen Eyes. Proton-owned infrastructure in Switzerland and EU. Strongest possible jurisdictional privacy posture for a VPN provider.).

Are Prediction Guard and Proton VPN GDPR compliant?

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

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