Kagi

Privacy-first AI search engine with no ads and no tracking

OneTrust

Enterprise privacy, consent, and compliance management platform for regulated organisations

Kagi

Caution

11/25

OneTrust

Strong

21/25

Score Breakdown

DimensionKagiOneTrust

Data Residency

Where is your data stored and processed?

Kagi: All data is processed on US infrastructure with no EU data residency option currently available.

OneTrust: EU data residency available and configurable (AWS Frankfurt/Dublin); clearly documented for enterprise customers

1/5

All data is processed on US infrastructure with no EU data residency option currently available.

4/5

EU data residency available and configurable (AWS Frankfurt/Dublin); clearly documented for enterprise customers

Legal Jurisdiction

Which laws govern the company and your data?

Kagi: US-incorporated and subject to CLOUD Act; strong privacy-by-design model but US legal jurisdiction is a residual risk.

OneTrust: US Georgia corporation; CLOUD Act applies; strong SCCs and DPAs available; EU hosting mitigates but doesn't eliminate

2/5

US-incorporated and subject to CLOUD Act; strong privacy-by-design model but US legal jurisdiction is a residual risk.

2/5

US Georgia corporation; CLOUD Act applies; strong SCCs and DPAs available; EU hosting mitigates but doesn't eliminate

Data Retention & Training

Is your data used for model training?

Kagi: No training on user search data, no persistent user profiling, and no ad-based tracking by design.

OneTrust: No training on customer compliance data; comprehensive DPA; customer-controlled retention policies

5/5

No training on user search data, no persistent user profiling, and no ad-based tracking by design.

5/5

No training on customer compliance data; comprehensive DPA; customer-controlled retention policies

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Kagi: No SOC 2, ISO 27001, or other formal third-party security certifications are currently published.

OneTrust: ISO 27001, ISO 27701, SOC 2 Type II, and CSA STAR — best-in-class certification stack for this category

1/5

No SOC 2, ISO 27001, or other formal third-party security certifications are currently published.

5/5

ISO 27001, ISO 27701, SOC 2 Type II, and CSA STAR — best-in-class certification stack for this category

Regulatory Fit

Suitability for regulated industries and professional services

Kagi: Privacy-first business model is commendable, but lack of certifications and US jurisdiction limit regulated institutional use in Europe.

OneTrust: Purpose-built for GDPR and EU AI Act compliance; used by EU regulators and regulated industries

2/5

Privacy-first business model is commendable, but lack of certifications and US jurisdiction limit regulated institutional use in Europe.

5/5

Purpose-built for GDPR and EU AI Act compliance; used by EU regulators and regulated industries

Total Score

11/25

21/25

Best For

Kagi

Best for privacy-conscious teams who need strong data retention controls.

OneTrust

Best for organisations requiring broad certification coverage (ISO 27001, ISO 27701, SOC 2 Type II); regulated industries (ICO, CNIL); privacy-conscious teams who need strong data retention controls; teams on a tight budget; enterprises requiring SSO integration.

Detailed Comparison

Kagi vs OneTrust: Trust & Compliance Comparison

Kagi (Kagi, US) scores 11/25 overall with a Review Required (Caution) trust badge. Privacy-first AI search engine with no ads and no tracking. OneTrust (OneTrust, US) scores 21/25 with a Silver (Strong) trust badge. Enterprise privacy, consent, and compliance management platform for regulated organisations.

Dimension-by-Dimension Breakdown

#### Data Residency

OneTrust leads with 4/5 vs 1/5.

●Kagi (1/5): All data is processed on US infrastructure with no EU data residency option currently available.

●OneTrust (4/5): EU data residency available and configurable (AWS Frankfurt/Dublin); clearly documented for enterprise customers

#### Legal Jurisdiction

Both score equally at 2/5.

●Kagi (2/5): US-incorporated and subject to CLOUD Act; strong privacy-by-design model but US legal jurisdiction is a residual risk.

●OneTrust (2/5): US Georgia corporation; CLOUD Act applies; strong SCCs and DPAs available; EU hosting mitigates but doesn't eliminate

#### Data Retention & Training

Both score equally at 5/5.

●Kagi (5/5): No training on user search data, no persistent user profiling, and no ad-based tracking by design.

●OneTrust (5/5): No training on customer compliance data; comprehensive DPA; customer-controlled retention policies

#### Certifications

OneTrust leads with 5/5 vs 1/5.

●Kagi (1/5): No SOC 2, ISO 27001, or other formal third-party security certifications are currently published.

●OneTrust (5/5): ISO 27001, ISO 27701, SOC 2 Type II, and CSA STAR — best-in-class certification stack for this category

#### Regulatory Fit

OneTrust leads with 5/5 vs 2/5.

●Kagi (2/5): Privacy-first business model is commendable, but lack of certifications and US jurisdiction limit regulated institutional use in Europe.

●OneTrust (5/5): Purpose-built for GDPR and EU AI Act compliance; used by EU regulators and regulated industries

Certifications at a Glance

Certification	Kagi	OneTrust
CSA STAR	No	Yes
ISO 27001	No	Yes
ISO 27701	No	Yes
SOC 2 Type II	No	Yes

Overall Verdict

OneTrust has a clear trust advantage, scoring 21/25 compared to Kagi's 11/25. OneTrust particularly excels in data residency, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Kagi or OneTrust?

Kagi has a TrustKit score of 11/25 while OneTrust scores 21/25. OneTrust currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Kagi and OneTrust compare on data residency?

Kagi scores 1/5 for data residency (All data is processed on US infrastructure with no EU data residency option currently available.), while OneTrust scores 4/5 (EU data residency available and configurable (AWS Frankfurt/Dublin); clearly documented for enterprise customers).

Are Kagi and OneTrust GDPR compliant?

Both tools are assessed across five compliance dimensions. Kagi has a regulatory fit score of 2/5 and OneTrust scores 5/5. Check the full comparison above for a detailed breakdown.

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