JetBrains AI

AI assistant and coding agent integrated natively into all JetBrains IDEs with EU-first data processing

Langfuse

Open-source LLM observability and engineering platform for tracing, evaluation, and prompt management

JetBrains AI

Strong

20/25

Langfuse

Excellent

22/25

Score Breakdown

DimensionJetBrains AILangfuse

Data Residency

Where is your data stored and processed?

JetBrains AI: EU-first processing by default; on-premises and self-hosted LLM support via AI Enterprise for full data locality; .aiignore file for context control

Langfuse: EU cloud region (Ireland) keeps data within EEA. Full self-hosting option allows air-gapped EU deployments with zero cloud dependency. Customer can choose exact data location.

4/5

EU-first processing by default; on-premises and self-hosted LLM support via AI Enterprise for full data locality; .aiignore file for context control

5/5

EU cloud region (Ireland) keeps data within EEA. Full self-hosting option allows air-gapped EU deployments with zero cloud dependency. Customer can choose exact data location.

Legal Jurisdiction

Which laws govern the company and your data?

JetBrains AI: Czech Republic incorporation within the EU; subject to GDPR by default as an EU company; bootstrapped with no US investor influence; not subject to US CLOUD Act

Langfuse: German GmbH (EU company) but acquired by ClickHouse Inc. (US). German law governs the entity but US parent introduces CLOUD Act considerations. Self-hosted deployment eliminates US cloud dependency.

4/5

Czech Republic incorporation within the EU; subject to GDPR by default as an EU company; bootstrapped with no US investor influence; not subject to US CLOUD Act

3/5

German GmbH (EU company) but acquired by ClickHouse Inc. (US). German law governs the entity but US parent introduces CLOUD Act considerations. Self-hosted deployment eliminates US cloud dependency.

Data Retention & Training

Is your data used for model training?

JetBrains AI: Zero prompt retention with third-party providers by default; detailed telemetry opt-in only; .aiignore exclusions; on-premises deployment available for complete data locality

Langfuse: Explicitly does not train on customer data. Customer traces and prompts processed solely to provide the service. Self-hosted gives full data lifecycle control.

5/5

Zero prompt retention with third-party providers by default; detailed telemetry opt-in only; .aiignore exclusions; on-premises deployment available for complete data locality

5/5

Explicitly does not train on customer data. Customer traces and prompts processed solely to provide the service. Self-hosted gives full data lifecycle control.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

JetBrains AI: SOC 2 Type II certified (2024/2025 audit period); GDPR compliant; no ISO 27001 publicly confirmed

Langfuse: SOC 2 Type II and ISO 27001 certified with annual audits. HIPAA BAA available. Annual external penetration tests. Excellent certification posture for a developer tooling company.

3/5

SOC 2 Type II certified (2024/2025 audit period); GDPR compliant; no ISO 27001 publicly confirmed

5/5

SOC 2 Type II and ISO 27001 certified with annual audits. HIPAA BAA available. Annual external penetration tests. Excellent certification posture for a developer tooling company.

Regulatory Fit

Suitability for regulated industries and professional services

JetBrains AI: EU jurisdiction, EU-first processing, zero retention, on-premises option, and bootstrapped independence make JetBrains AI an excellent choice for regulated engineering teams with data sovereignty requirements

Langfuse: EU data hosting, GDPR DPA, German legal origin, self-hosting for regulated industries. HIPAA compliance extends reach to healthcare. The ClickHouse acquisition is the main caveat for sovereignty purists.

4/5

EU jurisdiction, EU-first processing, zero retention, on-premises option, and bootstrapped independence make JetBrains AI an excellent choice for regulated engineering teams with data sovereignty requirements

4/5

EU data hosting, GDPR DPA, German legal origin, self-hosting for regulated industries. HIPAA compliance extends reach to healthcare. The ClickHouse acquisition is the main caveat for sovereignty purists.

Total Score

20/25

22/25

Best For

JetBrains AI

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.

Langfuse

Best for 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.

Detailed Comparison

JetBrains AI vs Langfuse: Trust & Compliance Comparison

JetBrains AI (JetBrains, CZ) scores 20/25 overall with a Silver (Strong) trust badge. AI assistant and coding agent integrated natively into all JetBrains IDEs with EU-first data processing. Langfuse (Langfuse (ClickHouse), DE) scores 22/25 with a Gold (Excellent) trust badge. Open-source LLM observability and engineering platform for tracing, evaluation, and prompt management.

Dimension-by-Dimension Breakdown

#### Data Residency

Langfuse leads with 5/5 vs 4/5.

●JetBrains AI (4/5): EU-first processing by default; on-premises and self-hosted LLM support via AI Enterprise for full data locality; .aiignore file for context control

●Langfuse (5/5): EU cloud region (Ireland) keeps data within EEA. Full self-hosting option allows air-gapped EU deployments with zero cloud dependency. Customer can choose exact data location.

#### Legal Jurisdiction

JetBrains AI leads with 4/5 vs 3/5.

●JetBrains AI (4/5): Czech Republic incorporation within the EU; subject to GDPR by default as an EU company; bootstrapped with no US investor influence; not subject to US CLOUD Act

●Langfuse (3/5): German GmbH (EU company) but acquired by ClickHouse Inc. (US). German law governs the entity but US parent introduces CLOUD Act considerations. Self-hosted deployment eliminates US cloud dependency.

#### Data Retention & Training

Both score equally at 5/5.

●JetBrains AI (5/5): Zero prompt retention with third-party providers by default; detailed telemetry opt-in only; .aiignore exclusions; on-premises deployment available for complete data locality

●Langfuse (5/5): Explicitly does not train on customer data. Customer traces and prompts processed solely to provide the service. Self-hosted gives full data lifecycle control.

#### Certifications

Langfuse leads with 5/5 vs 3/5.

●JetBrains AI (3/5): SOC 2 Type II certified (2024/2025 audit period); GDPR compliant; no ISO 27001 publicly confirmed

●Langfuse (5/5): SOC 2 Type II and ISO 27001 certified with annual audits. HIPAA BAA available. Annual external penetration tests. Excellent certification posture for a developer tooling company.

#### Regulatory Fit

Both score equally at 4/5.

●JetBrains AI (4/5): EU jurisdiction, EU-first processing, zero retention, on-premises option, and bootstrapped independence make JetBrains AI an excellent choice for regulated engineering teams with data sovereignty requirements

●Langfuse (4/5): EU data hosting, GDPR DPA, German legal origin, self-hosting for regulated industries. HIPAA compliance extends reach to healthcare. The ClickHouse acquisition is the main caveat for sovereignty purists.

Certifications at a Glance

Certification	JetBrains AI	Langfuse
ISO 27001	No	Yes
SOC 2 Type II	Yes	Yes

Overall Verdict

Langfuse has a clear trust advantage, scoring 22/25 compared to JetBrains AI's 20/25. Langfuse particularly excels in data residency, certifications.

Frequently Asked Questions

Which is better for EU compliance, JetBrains AI or Langfuse?

JetBrains AI has a TrustKit score of 20/25 while Langfuse scores 22/25. Langfuse currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do JetBrains AI and Langfuse compare on data residency?

JetBrains AI scores 4/5 for data residency (EU-first processing by default; on-premises and self-hosted LLM support via AI Enterprise for full data locality; .aiignore file for context control), while Langfuse scores 5/5 (EU cloud region (Ireland) keeps data within EEA. Full self-hosting option allows air-gapped EU deployments with zero cloud dependency. Customer can choose exact data location.).

Are JetBrains AI and Langfuse GDPR compliant?

Both tools are assessed across five compliance dimensions. JetBrains AI has a regulatory fit score of 4/5 and Langfuse scores 4/5. Check the full comparison above for a detailed breakdown.

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