SentinelOne

AI-powered endpoint security and XDR platform with autonomous threat response

Proton VPN

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

SentinelOne

Strong

21/25

Proton VPN

Excellent

22/25

Score Breakdown

DimensionSentinelOneProton VPN

Data Residency

Where is your data stored and processed?

SentinelOne: Data residency available in US, EU (including Germany and UK sub-regions), and Australia. Configurable data tenancy within Singularity Data Lake. Strong multi-region options for global enterprises.

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

Data residency available in US, EU (including Germany and UK sub-regions), and Australia. Configurable data tenancy within Singularity Data Lake. Strong multi-region options for global enterprises.

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?

SentinelOne: Delaware-incorporated US public company subject to US law. FedRAMP Moderate authorisation demonstrates compliance with US federal security requirements. GDPR DPAs and SCCs available 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

Delaware-incorporated US public company subject to US law. FedRAMP Moderate authorisation demonstrates compliance with US federal security requirements. GDPR DPAs and SCCs available 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?

SentinelOne: Up to 365 days (3 years on enterprise plans) of telemetry data retention in Singularity Data Lake with configurable policies. Clear DPA and audit trail for compliance reporting.

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.

4/5

Up to 365 days (3 years on enterprise plans) of telemetry data retention in Singularity Data Lake with configurable policies. Clear DPA and audit trail for compliance reporting.

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.

SentinelOne: Comprehensive certification portfolio: SOC 2 Type II, ISO 27001/27017/27018, FedRAMP Moderate, PCI-DSS Level 1, HIPAA BAA. Strong coverage across government, healthcare, and financial services requirements.

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.

5/5

Comprehensive certification portfolio: SOC 2 Type II, ISO 27001/27017/27018, FedRAMP Moderate, PCI-DSS Level 1, HIPAA BAA. Strong coverage across government, healthcare, and financial services requirements.

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

SentinelOne: Excellent regulatory fit for US federal government (FedRAMP), healthcare (HIPAA), financial services (PCI-DSS), and EU organisations (ISO 27001/GDPR). Comprehensive certification coverage for regulated industries.

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.

5/5

Excellent regulatory fit for US federal government (FedRAMP), healthcare (HIPAA), financial services (PCI-DSS), and EU organisations (ISO 27001/GDPR). Comprehensive certification coverage for regulated industries.

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

21/25

22/25

Best For

SentinelOne

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.

Proton VPN

Best for organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, ISO 27017); regulated industries (FedRAMP, PCI SSC); privacy-conscious teams who need strong data retention controls.

Detailed Comparison

Proton VPN vs SentinelOne: Trust & Compliance Comparison

Proton VPN (Proton AG, CH) scores 22/25 overall with a Gold (Excellent) trust badge. Swiss privacy-first VPN with open-source apps and NetShield ad blocking. SentinelOne (SentinelOne, US) scores 21/25 with a Silver (Strong) trust badge. AI-powered endpoint security and XDR platform with autonomous threat response.

Dimension-by-Dimension Breakdown

#### Data Residency

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

●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.

●SentinelOne (4/5): Data residency available in US, EU (including Germany and UK sub-regions), and Australia. Configurable data tenancy within Singularity Data Lake. Strong multi-region options for global enterprises.

#### Legal Jurisdiction

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

●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.

●SentinelOne (3/5): Delaware-incorporated US public company subject to US law. FedRAMP Moderate authorisation demonstrates compliance with US federal security requirements. GDPR DPAs and SCCs available for EU customers.

#### Data Retention & Training

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

●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.

●SentinelOne (4/5): Up to 365 days (3 years on enterprise plans) of telemetry data retention in Singularity Data Lake with configurable policies. Clear DPA and audit trail for compliance reporting.

#### Certifications

SentinelOne leads with 5/5 vs 3/5.

●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.

●SentinelOne (5/5): Comprehensive certification portfolio: SOC 2 Type II, ISO 27001/27017/27018, FedRAMP Moderate, PCI-DSS Level 1, HIPAA BAA. Strong coverage across government, healthcare, and financial services requirements.

#### Regulatory Fit

SentinelOne leads with 5/5 vs 4/5.

●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.

●SentinelOne (5/5): Excellent regulatory fit for US federal government (FedRAMP), healthcare (HIPAA), financial services (PCI-DSS), and EU organisations (ISO 27001/GDPR). Comprehensive certification coverage for regulated industries.

Certifications at a Glance

Certification	Proton VPN	SentinelOne
FedRAMP Moderate	No	Yes
HIPAA BAA	No	Yes
ISO 27001	Yes	Yes
ISO 27017	No	Yes
ISO 27018	No	Yes
PCI-DSS Level 1	No	Yes
SOC 2 Type II	No	Yes

Overall Verdict

Proton VPN and SentinelOne are closely matched on trust and compliance, with scores of 22/25 and 21/25 respectively. The right choice depends on your specific regulatory requirements and existing technology stack.

Frequently Asked Questions

Which is better for EU compliance, SentinelOne or Proton VPN?

SentinelOne has a TrustKit score of 21/25 while Proton VPN scores 22/25. Proton VPN currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do SentinelOne and Proton VPN compare on data residency?

SentinelOne scores 4/5 for data residency (Data residency available in US, EU (including Germany and UK sub-regions), and Australia. Configurable data tenancy within Singularity Data Lake. Strong multi-region options for global enterprises.), 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 SentinelOne and Proton VPN GDPR compliant?

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

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