Agenta

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

LangSmith (LangChain)

LLM observability, testing, and deployment platform for production AI applications

Agenta

Strong

20/25

LangSmith (LangChain)

Moderate

13/25

Score Breakdown

DimensionAgentaLangSmith (LangChain)

Data Residency

Where is your data stored and processed?

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

LangSmith (LangChain): Cloud product processes trace data (including prompts and LLM outputs) in US infrastructure. Self-hosted LangSmith Enterprise enables EU data residency. Open-source LangChain framework can run fully on-premise.

5/5

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

2/5

Cloud product processes trace data (including prompts and LLM outputs) in US infrastructure. Self-hosted LangSmith Enterprise enables EU data residency. Open-source LangChain framework can run fully on-premise.

Legal Jurisdiction

Which laws govern the company and your data?

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

LangSmith (LangChain): California incorporation, US jurisdiction, CLOUD Act applies. SOC 2 Type II and GDPR DPA available. Self-hosted enterprise removes US cloud dependency for EU deployments.

5/5

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

2/5

California incorporation, US jurisdiction, CLOUD Act applies. SOC 2 Type II and GDPR DPA available. Self-hosted enterprise removes US cloud dependency for EU deployments.

Data Retention & Training

Is your data used for model training?

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

LangSmith (LangChain): Trace data not used for LLM training. Configurable trace retention periods. Enterprise self-hosted gives full control over data lifecycle. Cloud product has clear data isolation per project.

5/5

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

4/5

Trace data not used for LLM training. Configurable trace retention periods. Enterprise self-hosted gives full control over data lifecycle. Cloud product has clear data isolation per project.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

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

LangSmith (LangChain): SOC 2 Type II certification. Appropriate for a developer tooling company. ISO 27001 would strengthen the posture for enterprise regulated-industry procurement.

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.

3/5

SOC 2 Type II certification. Appropriate for a developer tooling company. ISO 27001 would strengthen the posture for enterprise regulated-industry procurement.

Regulatory Fit

Suitability for regulated industries and professional services

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.

LangSmith (LangChain): Cloud product requires GDPR transfer mechanisms for EU personal data in traces. Self-hosted LangSmith Enterprise is the appropriate deployment for EU regulated industries. Open-source framework usage is unrestricted.

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.

2/5

Cloud product requires GDPR transfer mechanisms for EU personal data in traces. Self-hosted LangSmith Enterprise is the appropriate deployment for EU regulated industries. Open-source framework usage is unrestricted.

Total Score

20/25

13/25

Best For

Agenta

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.

LangSmith (LangChain)

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; enterprises requiring SSO integration.

Detailed Comparison

Agenta vs LangSmith (LangChain): 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. LangSmith (LangChain) (LangChain, US) scores 13/25 with a Bronze (Moderate) trust badge. LLM observability, testing, and deployment platform for production AI applications.

Dimension-by-Dimension Breakdown

#### Data Residency

Agenta leads with 5/5 vs 2/5.

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

●LangSmith (LangChain) (2/5): Cloud product processes trace data (including prompts and LLM outputs) in US infrastructure. Self-hosted LangSmith Enterprise enables EU data residency. Open-source LangChain framework can run fully on-premise.

#### Legal Jurisdiction

Agenta leads with 5/5 vs 2/5.

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

●LangSmith (LangChain) (2/5): California incorporation, US jurisdiction, CLOUD Act applies. SOC 2 Type II and GDPR DPA available. Self-hosted enterprise removes US cloud dependency for EU deployments.

#### 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.

●LangSmith (LangChain) (4/5): Trace data not used for LLM training. Configurable trace retention periods. Enterprise self-hosted gives full control over data lifecycle. Cloud product has clear data isolation per project.

#### Certifications

LangSmith (LangChain) leads with 3/5 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.

●LangSmith (LangChain) (3/5): SOC 2 Type II certification. Appropriate for a developer tooling company. ISO 27001 would strengthen the posture for enterprise regulated-industry procurement.

#### Regulatory Fit

Agenta leads with 4/5 vs 2/5.

●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.

●LangSmith (LangChain) (2/5): Cloud product requires GDPR transfer mechanisms for EU personal data in traces. Self-hosted LangSmith Enterprise is the appropriate deployment for EU regulated industries. Open-source framework usage is unrestricted.

Certifications at a Glance

Certification	Agenta	LangSmith (LangChain)
SOC 2 Type II	No	Yes

Overall Verdict

Agenta has a clear trust advantage, scoring 20/25 compared to LangSmith (LangChain)'s 13/25. Agenta particularly excels in data residency, legal jurisdiction, data retention & training, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Agenta or LangSmith (LangChain)?

Agenta has a TrustKit score of 20/25 while LangSmith (LangChain) scores 13/25. Agenta currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Agenta and LangSmith (LangChain) compare on data residency?

Agenta scores 5/5 for data residency (Open-source with self-hosting: all LLM traces and evaluation data stay on your infrastructure. Cloud option hosted in EU.), while LangSmith (LangChain) scores 2/5 (Cloud product processes trace data (including prompts and LLM outputs) in US infrastructure. Self-hosted LangSmith Enterprise enables EU data residency. Open-source LangChain framework can run fully on-premise.).

Are Agenta and LangSmith (LangChain) GDPR compliant?

Both tools are assessed across five compliance dimensions. Agenta has a regulatory fit score of 4/5 and LangSmith (LangChain) scores 2/5. Check the full comparison above for a detailed breakdown.

Explore Each Tool

Agenta

View full review →

80%

LangSmith (LangChain)

View full review →

52%