PolyAI

UK enterprise voice AI platform for automated customer service phone calls

SiteGPT

AI customer support chatbot trained on your website content

PolyAI

Strong

18/25

SiteGPT

Caution

9/25

Score Breakdown

DimensionPolyAISiteGPT

Data Residency

Where is your data stored and processed?

PolyAI: Cloud-hosted with multi-region options. Specific EU data centre deployment available for enterprise clients. UK company but cloud provider and region details not publicly documented.

SiteGPT: US-based hosting only. No EU data residency option. Website content and conversations stored on US infrastructure.

3/5

Cloud-hosted with multi-region options. Specific EU data centre deployment available for enterprise clients. UK company but cloud provider and region details not publicly documented.

2/5

US-based hosting only. No EU data residency option. Website content and conversations stored on US infrastructure.

Legal Jurisdiction

Which laws govern the company and your data?

PolyAI: UK Ltd incorporation. Post-Brexit UK GDPR with EU adequacy. UK Investigatory Powers Act applies. Adequate for most European enterprise use cases but not optimal for strict EU sovereignty requirements.

SiteGPT: US company subject to US jurisdiction. Basic privacy policy. No dedicated GDPR DPA publicised.

3/5

UK Ltd incorporation. Post-Brexit UK GDPR with EU adequacy. UK Investigatory Powers Act applies. Adequate for most European enterprise use cases but not optimal for strict EU sovereignty requirements.

2/5

US company subject to US jurisdiction. Basic privacy policy. No dedicated GDPR DPA publicised.

Data Retention & Training

Is your data used for model training?

PolyAI: Voice conversation data handling not explicitly disclosed. Enterprise contracts likely include data retention terms. PCI DSS certification suggests formal data handling procedures for sensitive data.

SiteGPT: Website content used only for the customer's own chatbot. Conversation logs retained for analytics. No cross-customer data sharing.

3/5

Voice conversation data handling not explicitly disclosed. Enterprise contracts likely include data retention terms. PCI DSS certification suggests formal data handling procedures for sensitive data.

3/5

Website content used only for the customer's own chatbot. Conversation logs retained for analytics. No cross-customer data sharing.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

PolyAI: Exceptional certification posture: ISO 27001, SOC 2 Type II, HIPAA, and PCI DSS. Covers security, healthcare, and payment data requirements. One of the strongest certification sets in the directory.

SiteGPT: No security certifications disclosed. Early-stage product without enterprise compliance infrastructure.

5/5

Exceptional certification posture: ISO 27001, SOC 2 Type II, HIPAA, and PCI DSS. Covers security, healthcare, and payment data requirements. One of the strongest certification sets in the directory.

1/5

No security certifications disclosed. Early-stage product without enterprise compliance infrastructure.

Regulatory Fit

Suitability for regulated industries and professional services

PolyAI: Excellent for regulated industries: HIPAA for healthcare, PCI DSS for financial services. Strong certification posture supports enterprise procurement. UK jurisdiction is adequate for EU regulated use.

SiteGPT: Not suitable for regulated industries. No compliance certifications. Best for general business customer support where regulatory requirements are minimal.

4/5

Excellent for regulated industries: HIPAA for healthcare, PCI DSS for financial services. Strong certification posture supports enterprise procurement. UK jurisdiction is adequate for EU regulated use.

1/5

Not suitable for regulated industries. No compliance certifications. Best for general business customer support where regulatory requirements are minimal.

Total Score

18/25

9/25

Best For

PolyAI

Best for organisations requiring broad certification coverage (ISO 27001, SOC 2 Type II, HIPAA); regulated industries (financial-services, healthcare); enterprises requiring SSO integration.

SiteGPT

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

Detailed Comparison

PolyAI vs SiteGPT: Trust & Compliance Comparison

PolyAI (PolyAI, GB) scores 18/25 overall with a Silver (Strong) trust badge. UK enterprise voice AI platform for automated customer service phone calls. SiteGPT (SiteGPT, US) scores 9/25 with a Review Required (Caution) trust badge. AI customer support chatbot trained on your website content.

Dimension-by-Dimension Breakdown

#### Data Residency

PolyAI leads with 3/5 vs 2/5.

●PolyAI (3/5): Cloud-hosted with multi-region options. Specific EU data centre deployment available for enterprise clients. UK company but cloud provider and region details not publicly documented.

●SiteGPT (2/5): US-based hosting only. No EU data residency option. Website content and conversations stored on US infrastructure.

#### Legal Jurisdiction

PolyAI leads with 3/5 vs 2/5.

●PolyAI (3/5): UK Ltd incorporation. Post-Brexit UK GDPR with EU adequacy. UK Investigatory Powers Act applies. Adequate for most European enterprise use cases but not optimal for strict EU sovereignty requirements.

●SiteGPT (2/5): US company subject to US jurisdiction. Basic privacy policy. No dedicated GDPR DPA publicised.

#### Data Retention & Training

Both score equally at 3/5.

●PolyAI (3/5): Voice conversation data handling not explicitly disclosed. Enterprise contracts likely include data retention terms. PCI DSS certification suggests formal data handling procedures for sensitive data.

●SiteGPT (3/5): Website content used only for the customer's own chatbot. Conversation logs retained for analytics. No cross-customer data sharing.

#### Certifications

PolyAI leads with 5/5 vs 1/5.

●PolyAI (5/5): Exceptional certification posture: ISO 27001, SOC 2 Type II, HIPAA, and PCI DSS. Covers security, healthcare, and payment data requirements. One of the strongest certification sets in the directory.

●SiteGPT (1/5): No security certifications disclosed. Early-stage product without enterprise compliance infrastructure.

#### Regulatory Fit

PolyAI leads with 4/5 vs 1/5.

●PolyAI (4/5): Excellent for regulated industries: HIPAA for healthcare, PCI DSS for financial services. Strong certification posture supports enterprise procurement. UK jurisdiction is adequate for EU regulated use.

●SiteGPT (1/5): Not suitable for regulated industries. No compliance certifications. Best for general business customer support where regulatory requirements are minimal.

Certifications at a Glance

Certification	PolyAI	SiteGPT
HIPAA	Yes	No
ISO 27001	Yes	No
PCI DSS	Yes	No
SOC 2 Type II	Yes	No

Overall Verdict

PolyAI has a clear trust advantage, scoring 18/25 compared to SiteGPT's 9/25. PolyAI particularly excels in data residency, legal jurisdiction, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, PolyAI or SiteGPT?

PolyAI has a TrustKit score of 18/25 while SiteGPT scores 9/25. PolyAI currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do PolyAI and SiteGPT compare on data residency?

PolyAI scores 3/5 for data residency (Cloud-hosted with multi-region options. Specific EU data centre deployment available for enterprise clients. UK company but cloud provider and region details not publicly documented.), while SiteGPT scores 2/5 (US-based hosting only. No EU data residency option. Website content and conversations stored on US infrastructure.).

Are PolyAI and SiteGPT GDPR compliant?

Both tools are assessed across five compliance dimensions. PolyAI has a regulatory fit score of 4/5 and SiteGPT scores 1/5. Check the full comparison above for a detailed breakdown.

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