deepset (Haystack)

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

Agenta

Open-source LLMOps platform for prompt management, evaluation, and observability — Berlin-based

deepset (Haystack)

Excellent

24/25

Agenta

Strong

20/25

Score Breakdown

Dimensiondeepset (Haystack)Agenta

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.

Agenta: Open-source with self-hosting: all LLM traces and evaluation data stay on your infrastructure. Cloud option hosted in EU.

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

Open-source with self-hosting: all LLM traces and evaluation data stay on your infrastructure. Cloud option hosted in EU.

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.

Agenta: German GmbH, fully under EU law. Berlin-based with European investors (Antler, InReach). No US parent.

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

German GmbH, fully under EU law. Berlin-based with European investors (Antler, InReach). No US parent.

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.

Agenta: Self-hosted gives complete control. Open-source code is auditable. No data used for training.

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.

5/5

Self-hosted gives complete control. Open-source code is auditable. No data used for training.

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).

Agenta: No formal certifications (SOC 2, ISO 27001). Expected at this early stage. Self-hosted model allows organisations to apply their own security controls.

5/5

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

1/5

No formal certifications (SOC 2, ISO 27001). Expected at this early stage. Self-hosted model allows organisations to apply their own security controls.

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.

Agenta: EU-native, open-source, self-hostable. Strong sovereignty posture offset by lack of formal certifications. Best suited for teams that manage their own infrastructure and security.

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.

4/5

EU-native, open-source, self-hostable. Strong sovereignty posture offset by lack of formal certifications. Best suited for teams that manage their own infrastructure and security.

Total Score

24/25

20/25

Best For

deepset (Haystack)

Best for EU-headquartered organisations needing maximum data sovereignty; privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment; teams on a tight budget.

Agenta

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; enterprises requiring SSO integration.

Detailed Comparison

Agenta vs deepset (Haystack): Trust & Compliance Comparison

Agenta (Agenta, DE) scores 20/25 overall with a Silver (Strong) trust badge. Open-source LLMOps platform for prompt management, evaluation, and observability — Berlin-based. deepset (Haystack) (deepset, DE) scores 24/25 with a Gold (Excellent) trust badge. German AI company behind Haystack — the open-source framework for building production RAG and agent applications.

Dimension-by-Dimension Breakdown

#### Data Residency

Both score equally at 5/5.

●Agenta (5/5): Open-source with self-hosting: all LLM traces and evaluation data stay on your infrastructure. Cloud option hosted in EU.

●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.

#### Legal Jurisdiction

Both score equally at 5/5.

●Agenta (5/5): German GmbH, fully under EU law. Berlin-based with European investors (Antler, InReach). No US parent.

●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.

#### Data Retention & Training

Agenta leads with 5/5 vs 4/5.

●Agenta (5/5): Self-hosted gives complete control. Open-source code is auditable. No data used for training.

●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.

#### Certifications

deepset (Haystack) leads with 5/5 vs 1/5.

●Agenta (1/5): No formal certifications (SOC 2, ISO 27001). Expected at this early stage. Self-hosted model allows organisations to apply their own security controls.

●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).

#### Regulatory Fit

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

●Agenta (4/5): EU-native, open-source, self-hostable. Strong sovereignty posture offset by lack of formal certifications. Best suited for teams that manage their own infrastructure and security.

●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.

Certifications at a Glance

Certification	Agenta	deepset (Haystack)
CSA STAR Level 1	No	Yes
ISO 27001	No	Yes
SOC 2 Type II	No	Yes

Overall Verdict

deepset (Haystack) has a clear trust advantage, scoring 24/25 compared to Agenta's 20/25. deepset (Haystack) particularly excels in certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, deepset (Haystack) or Agenta?

deepset (Haystack) has a TrustKit score of 24/25 while Agenta scores 20/25. deepset (Haystack) currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do deepset (Haystack) and Agenta 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 Agenta scores 5/5 (Open-source with self-hosting: all LLM traces and evaluation data stay on your infrastructure. Cloud option hosted in EU.).

Are deepset (Haystack) and Agenta GDPR compliant?

Both tools are assessed across five compliance dimensions. deepset (Haystack) has a regulatory fit score of 5/5 and Agenta scores 4/5. Check the full comparison above for a detailed breakdown.

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