Zendesk AI

AI-powered customer service that scales with your business

Attio

London-based AI-native CRM built for modern B2B companies

Zendesk AI

Strong

20/25

Attio

Strong

20/25

Score Breakdown

DimensionZendesk AIAttio

Data Residency

Where is your data stored and processed?

Zendesk AI: Offers data hosting in US, EU, and Australia with configurable data locality. Strong regional data residency controls for enterprise customers.

Attio: EU data residency (AWS eu-west-1) is the default for all plans — not an enterprise add-on

4/5

Offers data hosting in US, EU, and Australia with configurable data locality. Strong regional data residency controls for enterprise customers.

5/5

EU data residency (AWS eu-west-1) is the default for all plans — not an enterprise add-on

Legal Jurisdiction

Which laws govern the company and your data?

Zendesk AI: Incorporated in Delaware, US. Subject to US legal frameworks. Provides comprehensive DPA and standard contractual clauses for international data transfers.

Attio: UK entity (England and Wales); UK GDPR jurisdiction; no US parent; post-Brexit UK adequacy decision in place

3/5

Incorporated in Delaware, US. Subject to US legal frameworks. Provides comprehensive DPA and standard contractual clauses for international data transfers.

4/5

UK entity (England and Wales); UK GDPR jurisdiction; no US parent; post-Brexit UK adequacy decision in place

Data Retention & Training

Is your data used for model training?

Zendesk AI: Configurable data retention policies with automatic deletion capabilities. Supports GDPR right-to-erasure and provides detailed data processing agreements.

Attio: No training on CRM data; transparent about third-party AI services; DPA available for EU customers

4/5

Configurable data retention policies with automatic deletion capabilities. Supports GDPR right-to-erasure and provides detailed data processing agreements.

4/5

No training on CRM data; transparent about third-party AI services; DPA available for EU customers

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Zendesk AI: Comprehensive certification portfolio including SOC 2 Type II, ISO 27001, ISO 27018, ISO 27701, and HIPAA compliance. Industry-leading security posture.

Attio: SOC 2 Type II certified; ISO 27001 in progress as of early 2026

5/5

Comprehensive certification portfolio including SOC 2 Type II, ISO 27001, ISO 27018, ISO 27701, and HIPAA compliance. Industry-leading security posture.

3/5

SOC 2 Type II certified; ISO 27001 in progress as of early 2026

Regulatory Fit

Suitability for regulated industries and professional services

Zendesk AI: Strong regulatory fit for most industries including healthcare (HIPAA) and finance. EU data hosting and ISO 27701 support GDPR compliance needs.

Attio: Excellent EU fit; EU residency by default, UK legal entity, SOC 2 — good for regulated European B2B sales teams

4/5

Strong regulatory fit for most industries including healthcare (HIPAA) and finance. EU data hosting and ISO 27701 support GDPR compliance needs.

4/5

Excellent EU fit; EU residency by default, UK legal entity, SOC 2 — good for regulated European B2B sales teams

Total Score

20/25

Best For

Zendesk AI

Best for EU-headquartered organisations needing maximum data sovereignty; regulated industries (ICO, CNIL); privacy-conscious teams who need strong data retention controls; teams on a tight budget.

Attio

Best for organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, ISO 27018); privacy-conscious teams who need strong data retention controls.

Detailed Comparison

Attio vs Zendesk AI: Trust & Compliance Comparison

Attio (Attio, GB) scores 20/25 overall with a Silver (Strong) trust badge. London-based AI-native CRM built for modern B2B companies. Zendesk AI (Zendesk, US) scores 20/25 with a Silver (Strong) trust badge. AI-powered customer service that scales with your business.

Dimension-by-Dimension Breakdown

#### Data Residency

Attio leads with 5/5 vs 4/5.

●Attio (5/5): EU data residency (AWS eu-west-1) is the default for all plans — not an enterprise add-on

●Zendesk AI (4/5): Offers data hosting in US, EU, and Australia with configurable data locality. Strong regional data residency controls for enterprise customers.

#### Legal Jurisdiction

Attio leads with 4/5 vs 3/5.

●Attio (4/5): UK entity (England and Wales); UK GDPR jurisdiction; no US parent; post-Brexit UK adequacy decision in place

●Zendesk AI (3/5): Incorporated in Delaware, US. Subject to US legal frameworks. Provides comprehensive DPA and standard contractual clauses for international data transfers.

#### Data Retention & Training

Both score equally at 4/5.

●Attio (4/5): No training on CRM data; transparent about third-party AI services; DPA available for EU customers

●Zendesk AI (4/5): Configurable data retention policies with automatic deletion capabilities. Supports GDPR right-to-erasure and provides detailed data processing agreements.

#### Certifications

Zendesk AI leads with 5/5 vs 3/5.

●Attio (3/5): SOC 2 Type II certified; ISO 27001 in progress as of early 2026

●Zendesk AI (5/5): Comprehensive certification portfolio including SOC 2 Type II, ISO 27001, ISO 27018, ISO 27701, and HIPAA compliance. Industry-leading security posture.

#### Regulatory Fit

Both score equally at 4/5.

●Attio (4/5): Excellent EU fit; EU residency by default, UK legal entity, SOC 2 — good for regulated European B2B sales teams

●Zendesk AI (4/5): Strong regulatory fit for most industries including healthcare (HIPAA) and finance. EU data hosting and ISO 27701 support GDPR compliance needs.

Certifications at a Glance

Certification	Attio	Zendesk AI
ISO 27001	No	Yes
ISO 27018	No	Yes
ISO 27701	No	Yes
SOC 2 Type II	Yes	Yes

Overall Verdict

Attio and Zendesk AI are closely matched on trust and compliance, with scores of 20/25 and 20/25 respectively. The right choice depends on your specific regulatory requirements and existing technology stack.

Frequently Asked Questions

Which is better for EU compliance, Zendesk AI or Attio?

Zendesk AI has a TrustKit score of 20/25 while Attio scores 20/25. Both tools are currently rated equally across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Zendesk AI and Attio compare on data residency?

Zendesk AI scores 4/5 for data residency (Offers data hosting in US, EU, and Australia with configurable data locality. Strong regional data residency controls for enterprise customers.), while Attio scores 5/5 (EU data residency (AWS eu-west-1) is the default for all plans — not an enterprise add-on).

Are Zendesk AI and Attio GDPR compliant?

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

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