deepset (Haystack)

German AI company behind Haystack — the open-source framework for building production RAG and agent applications

Scaleway Generative APIs

EU-sovereign managed LLM inference from France's developer-first cloud provider

deepset (Haystack)

Excellent

24/25

Scaleway Generative APIs

Excellent

23/25

Score Breakdown

Dimensiondeepset (Haystack)Scaleway Generative APIs

Data Residency

Where is your data stored and processed?

deepset (Haystack): EU hosting available for managed platform. On-premises and air-gapped deployments fully supported. Open-source framework runs entirely locally with zero external data flow.

Scaleway Generative APIs: All inference processed in French data centres (Paris region). Maximum EU data sovereignty. French cloud, French law, French infrastructure.

5/5

EU hosting available for managed platform. On-premises and air-gapped deployments fully supported. Open-source framework runs entirely locally with zero external data flow.

5/5

All inference processed in French data centres (Paris region). Maximum EU data sovereignty. French cloud, French law, French infrastructure.

Legal Jurisdiction

Which laws govern the company and your data?

deepset (Haystack): German GmbH, fully under EU law. Berlin headquarters. No US parent company. Investors include EU and US VCs but corporate governance remains German.

Scaleway Generative APIs: French SAS under French law. GDPR applies as corporate law. Iliad Group is a French parent company. No US entity, no CLOUD Act. GAIA-X participant and committed to EU cloud sovereignty principles.

5/5

German GmbH, fully under EU law. Berlin headquarters. No US parent company. Investors include EU and US VCs but corporate governance remains German.

5/5

French SAS under French law. GDPR applies as corporate law. Iliad Group is a French parent company. No US entity, no CLOUD Act. GAIA-X participant and committed to EU cloud sovereignty principles.

Data Retention & Training

Is your data used for model training?

deepset (Haystack): Terms restrict data use to anonymised system data only. No explicit public 'we don't train' statement, but contractual restrictions are clear. Self-hosted gives full control.

Scaleway Generative APIs: Inference data not used for shared model training. Per-project data isolation. GDPR-compliant data processing with configurable retention for enterprise accounts.

4/5

Terms restrict data use to anonymised system data only. No explicit public 'we don't train' statement, but contractual restrictions are clear. Self-hosted gives full control.

4/5

Inference data not used for shared model training. Per-project data isolation. GDPR-compliant data processing with configurable retention for enterprise accounts.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

deepset (Haystack): SOC 2 Type II, ISO 27001, HIPAA, and CSA STAR Level 1. Comprehensive certification suite for enterprise procurement. Third-party DPO (secjur).

Scaleway Generative APIs: Scaleway holds ISO 27001, ISO 27017, ISO 27018, and SOC 2 Type II certifications across its cloud platform. Strong certification portfolio for a European cloud provider. HDS certification may be relevant for healthcare use cases—verify availability for Generative APIs product specifically.

5/5

SOC 2 Type II, ISO 27001, HIPAA, and CSA STAR Level 1. Comprehensive certification suite for enterprise procurement. Third-party DPO (secjur).

4/5

Scaleway holds ISO 27001, ISO 27017, ISO 27018, and SOC 2 Type II certifications across its cloud platform. Strong certification portfolio for a European cloud provider. HDS certification may be relevant for healthcare use cases—verify availability for Generative APIs product specifically.

Regulatory Fit

Suitability for regulated industries and professional services

deepset (Haystack): German GmbH with EU hosting, self-hosting option, and strong certifications. One of the best-positioned AI developer tools for EU regulated industries including financial services and healthcare.

Scaleway Generative APIs: Excellent fit for European developers and businesses requiring EU-sovereign LLM inference. French jurisdiction, strong certifications, and GDPR-native posture make this one of the best choices for compliance-conscious EU organisations building AI applications.

5/5

German GmbH with EU hosting, self-hosting option, and strong certifications. One of the best-positioned AI developer tools for EU regulated industries including financial services and healthcare.

5/5

Excellent fit for European developers and businesses requiring EU-sovereign LLM inference. French jurisdiction, strong certifications, and GDPR-native posture make this one of the best choices for compliance-conscious EU organisations building AI applications.

Total Score

24/25

23/25

Best For

deepset (Haystack)

Best for EU-headquartered organisations needing maximum data sovereignty; organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, CSA STAR Level 1); regulated industries (BaFin, CNIL); privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment; teams on a tight budget.

Scaleway Generative APIs

Best for EU-headquartered organisations needing maximum data sovereignty; organisations requiring broad certification coverage (ISO 27001, ISO 27017, ISO 27018); regulated industries (CNIL, BaFin); privacy-conscious teams who need strong data retention controls; teams on a tight budget.

Detailed Comparison

deepset (Haystack) vs Scaleway Generative APIs: Trust & Compliance Comparison

deepset (Haystack) (deepset, DE) scores 24/25 overall with a Gold (Excellent) trust badge. German AI company behind Haystack — the open-source framework for building production RAG and agent applications. Scaleway Generative APIs (Scaleway, FR) scores 23/25 with a Gold (Excellent) trust badge. EU-sovereign managed LLM inference from France's developer-first cloud provider.

Dimension-by-Dimension Breakdown

#### Data Residency

Both score equally at 5/5.

●deepset (Haystack) (5/5): EU hosting available for managed platform. On-premises and air-gapped deployments fully supported. Open-source framework runs entirely locally with zero external data flow.

●Scaleway Generative APIs (5/5): All inference processed in French data centres (Paris region). Maximum EU data sovereignty. French cloud, French law, French infrastructure.

#### Legal Jurisdiction

Both score equally at 5/5.

●deepset (Haystack) (5/5): German GmbH, fully under EU law. Berlin headquarters. No US parent company. Investors include EU and US VCs but corporate governance remains German.

●Scaleway Generative APIs (5/5): French SAS under French law. GDPR applies as corporate law. Iliad Group is a French parent company. No US entity, no CLOUD Act. GAIA-X participant and committed to EU cloud sovereignty principles.

#### Data Retention & Training

Both score equally at 4/5.

●deepset (Haystack) (4/5): Terms restrict data use to anonymised system data only. No explicit public 'we don't train' statement, but contractual restrictions are clear. Self-hosted gives full control.

●Scaleway Generative APIs (4/5): Inference data not used for shared model training. Per-project data isolation. GDPR-compliant data processing with configurable retention for enterprise accounts.

#### Certifications

deepset (Haystack) leads with 5/5 vs 4/5.

●deepset (Haystack) (5/5): SOC 2 Type II, ISO 27001, HIPAA, and CSA STAR Level 1. Comprehensive certification suite for enterprise procurement. Third-party DPO (secjur).

●Scaleway Generative APIs (4/5): Scaleway holds ISO 27001, ISO 27017, ISO 27018, and SOC 2 Type II certifications across its cloud platform. Strong certification portfolio for a European cloud provider. HDS certification may be relevant for healthcare use cases—verify availability for Generative APIs product specifically.

#### Regulatory Fit

Both score equally at 5/5.

●deepset (Haystack) (5/5): German GmbH with EU hosting, self-hosting option, and strong certifications. One of the best-positioned AI developer tools for EU regulated industries including financial services and healthcare.

●Scaleway Generative APIs (5/5): Excellent fit for European developers and businesses requiring EU-sovereign LLM inference. French jurisdiction, strong certifications, and GDPR-native posture make this one of the best choices for compliance-conscious EU organisations building AI applications.

Certifications at a Glance

Certification	deepset (Haystack)	Scaleway Generative APIs
CSA STAR Level 1	Yes	No
ISO 27001	Yes	Yes
ISO 27017	No	Yes
ISO 27018	No	Yes
SOC 2 Type II	Yes	Yes

Overall Verdict

deepset (Haystack) and Scaleway Generative APIs are closely matched on trust and compliance, with scores of 24/25 and 23/25 respectively. The right choice depends on your specific regulatory requirements and existing technology stack.

Frequently Asked Questions

Which is better for EU compliance, deepset (Haystack) or Scaleway Generative APIs?

deepset (Haystack) has a TrustKit score of 24/25 while Scaleway Generative APIs scores 23/25. deepset (Haystack) currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do deepset (Haystack) and Scaleway Generative APIs compare on data residency?

deepset (Haystack) scores 5/5 for data residency (EU hosting available for managed platform. On-premises and air-gapped deployments fully supported. Open-source framework runs entirely locally with zero external data flow.), while Scaleway Generative APIs scores 5/5 (All inference processed in French data centres (Paris region). Maximum EU data sovereignty. French cloud, French law, French infrastructure.).

Are deepset (Haystack) and Scaleway Generative APIs GDPR compliant?

Both tools are assessed across five compliance dimensions. deepset (Haystack) has a regulatory fit score of 5/5 and Scaleway Generative APIs scores 5/5. Check the full comparison above for a detailed breakdown.

Explore Each Tool

deepset (Haystack)

View full review →

96%

Scaleway Generative APIs

View full review →

92%