Dust

French AI platform for deploying AI assistants across your company's knowledge and tools

Portkey

AI gateway and LLMOps platform for routing, observability, and guardrails across multiple LLM providers

Dust

Excellent

23/25

Portkey

Moderate

15/25

Score Breakdown

DimensionDustPortkey

Data Residency

Where is your data stored and processed?

Dust: Data hosted exclusively in EU (France). French SAS incorporation means EU law governs by default. Internal company data connected to Dust stays in EU infrastructure.

Portkey: US cloud by default but self-hosted deployment option allows EU data residency. Gateway architecture means LLM requests can be routed to EU-hosted providers.

5/5

Data hosted exclusively in EU (France). French SAS incorporation means EU law governs by default. Internal company data connected to Dust stays in EU infrastructure.

3/5

US cloud by default but self-hosted deployment option allows EU data residency. Gateway architecture means LLM requests can be routed to EU-hosted providers.

Legal Jurisdiction

Which laws govern the company and your data?

Dust: French SAS under French and EU law. GDPR applies as corporate law. CNIL oversight. No US parent company, no CLOUD Act exposure. Founded by ex-OpenAI researchers building for EU sovereignty.

Portkey: Delaware incorporation. US jurisdiction. Self-hosted option eliminates cloud dependency for data-sensitive deployments.

5/5

French SAS under French and EU law. GDPR applies as corporate law. CNIL oversight. No US parent company, no CLOUD Act exposure. Founded by ex-OpenAI researchers building for EU sovereignty.

2/5

Delaware incorporation. US jurisdiction. Self-hosted option eliminates cloud dependency for data-sensitive deployments.

Data Retention & Training

Is your data used for model training?

Dust: Company data indexed by Dust is not used to train shared models. Data remains within the organisation's workspace. GDPR-compliant DPA available. Configurable data access controls per assistant.

Portkey: Gateway does not train on routed data. Observability logs are retained per customer policy. Self-hosted gives full control.

5/5

Company data indexed by Dust is not used to train shared models. Data remains within the organisation's workspace. GDPR-compliant DPA available. Configurable data access controls per assistant.

4/5

Gateway does not train on routed data. Observability logs are retained per customer policy. Self-hosted gives full control.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Dust: ISO 27001 certification. As a fast-growing startup, the certification portfolio is expanding. SOC 2 Type II would further strengthen enterprise procurement credibility.

Portkey: SOC 2 Type II certified. Appropriate for the company's stage. ISO 27001 would strengthen enterprise procurement.

3/5

ISO 27001 certification. As a fast-growing startup, the certification portfolio is expanding. SOC 2 Type II would further strengthen enterprise procurement credibility.

3/5

SOC 2 Type II certified. Appropriate for the company's stage. ISO 27001 would strengthen enterprise procurement.

Regulatory Fit

Suitability for regulated industries and professional services

Dust: Excellent regulatory fit for European enterprises building internal AI agent infrastructure. French incorporation, EU hosting, GDPR-native design, and support for EU-sovereign LLM providers (Mistral) make Dust a top choice for sovereignty-conscious EU organisations.

Portkey: Self-hosted option enables EU deployment. SOC 2 certified. US jurisdiction applies to cloud product. Suitable for European teams managing multi-model AI infrastructure.

5/5

Excellent regulatory fit for European enterprises building internal AI agent infrastructure. French incorporation, EU hosting, GDPR-native design, and support for EU-sovereign LLM providers (Mistral) make Dust a top choice for sovereignty-conscious EU organisations.

3/5

Self-hosted option enables EU deployment. SOC 2 certified. US jurisdiction applies to cloud product. Suitable for European teams managing multi-model AI infrastructure.

Total Score

23/25

15/25

Best For

Dust

Best for EU-headquartered organisations needing maximum data sovereignty; regulated industries (CNIL, BaFin); privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment.

Portkey

Best for 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

Dust vs Portkey: Trust & Compliance Comparison

Dust (Dust, FR) scores 23/25 overall with a Gold (Excellent) trust badge. French AI platform for deploying AI assistants across your company's knowledge and tools. Portkey (Portkey, US) scores 15/25 with a Bronze (Moderate) trust badge. AI gateway and LLMOps platform for routing, observability, and guardrails across multiple LLM providers.

Dimension-by-Dimension Breakdown

#### Data Residency

Dust leads with 5/5 vs 3/5.

●Dust (5/5): Data hosted exclusively in EU (France). French SAS incorporation means EU law governs by default. Internal company data connected to Dust stays in EU infrastructure.

●Portkey (3/5): US cloud by default but self-hosted deployment option allows EU data residency. Gateway architecture means LLM requests can be routed to EU-hosted providers.

#### Legal Jurisdiction

Dust leads with 5/5 vs 2/5.

●Dust (5/5): French SAS under French and EU law. GDPR applies as corporate law. CNIL oversight. No US parent company, no CLOUD Act exposure. Founded by ex-OpenAI researchers building for EU sovereignty.

●Portkey (2/5): Delaware incorporation. US jurisdiction. Self-hosted option eliminates cloud dependency for data-sensitive deployments.

#### Data Retention & Training

Dust leads with 5/5 vs 4/5.

●Dust (5/5): Company data indexed by Dust is not used to train shared models. Data remains within the organisation's workspace. GDPR-compliant DPA available. Configurable data access controls per assistant.

●Portkey (4/5): Gateway does not train on routed data. Observability logs are retained per customer policy. Self-hosted gives full control.

#### Certifications

Both score equally at 3/5.

●Dust (3/5): ISO 27001 certification. As a fast-growing startup, the certification portfolio is expanding. SOC 2 Type II would further strengthen enterprise procurement credibility.

●Portkey (3/5): SOC 2 Type II certified. Appropriate for the company's stage. ISO 27001 would strengthen enterprise procurement.

#### Regulatory Fit

Dust leads with 5/5 vs 3/5.

●Dust (5/5): Excellent regulatory fit for European enterprises building internal AI agent infrastructure. French incorporation, EU hosting, GDPR-native design, and support for EU-sovereign LLM providers (Mistral) make Dust a top choice for sovereignty-conscious EU organisations.

●Portkey (3/5): Self-hosted option enables EU deployment. SOC 2 certified. US jurisdiction applies to cloud product. Suitable for European teams managing multi-model AI infrastructure.

Certifications at a Glance

Certification	Dust	Portkey
ISO 27001	Yes	No
SOC 2 Type II	No	Yes

Overall Verdict

Dust has a clear trust advantage, scoring 23/25 compared to Portkey's 15/25. Dust particularly excels in data residency, legal jurisdiction, data retention & training, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Dust or Portkey?

Dust has a TrustKit score of 23/25 while Portkey scores 15/25. Dust currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Dust and Portkey compare on data residency?

Dust scores 5/5 for data residency (Data hosted exclusively in EU (France). French SAS incorporation means EU law governs by default. Internal company data connected to Dust stays in EU infrastructure.), while Portkey scores 3/5 (US cloud by default but self-hosted deployment option allows EU data residency. Gateway architecture means LLM requests can be routed to EU-hosted providers.).

Are Dust and Portkey GDPR compliant?

Both tools are assessed across five compliance dimensions. Dust has a regulatory fit score of 5/5 and Portkey scores 3/5. Check the full comparison above for a detailed breakdown.

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