JetBrains AI

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

Pieces for Developers

AI-powered developer productivity tool with on-device copilot and snippet management

JetBrains AI

Strong

20/25

Pieces for Developers

Moderate

14/25

Score Breakdown

DimensionJetBrains AIPieces for Developers

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

Pieces for Developers: Local-first architecture allows on-device processing with no cloud dependency. When cloud features are used, data goes to US-based infrastructure.

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

3/5

Local-first architecture allows on-device processing with no cloud dependency. When cloud features are used, data goes to US-based infrastructure.

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

Pieces for Developers: US entity. Subject to US jurisdiction. However, local-first architecture minimises jurisdictional data concerns.

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

2/5

US entity. Subject to US jurisdiction. However, local-first architecture minimises jurisdictional data concerns.

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

Pieces for Developers: Local-first by default — all data stored on the user's device. No cloud required for core functionality. Full user control over data retention.

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

4/5

Local-first by default — all data stored on the user's device. No cloud required for core functionality. Full user control over data retention.

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

Pieces for Developers: No SOC 2 or ISO 27001 certifications publicly disclosed. Local-first architecture reduces reliance on cloud certifications.

3/5

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

2/5

No SOC 2 or ISO 27001 certifications publicly disclosed. Local-first architecture reduces reliance on cloud certifications.

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

Pieces for Developers: On-device processing makes it suitable for environments with strict data governance. No data leaves the device in local mode, addressing many regulatory concerns.

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

3/5

On-device processing makes it suitable for environments with strict data governance. No data leaves the device in local mode, addressing many regulatory concerns.

Total Score

20/25

14/25

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; enterprises requiring SSO integration.

Pieces for Developers

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

JetBrains AI vs Pieces for Developers: 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. Pieces for Developers (Pieces for Developers, US) scores 14/25 with a Bronze (Moderate) trust badge. AI-powered developer productivity tool with on-device copilot and snippet management.

Dimension-by-Dimension Breakdown

#### Data Residency

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

●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

●Pieces for Developers (3/5): Local-first architecture allows on-device processing with no cloud dependency. When cloud features are used, data goes to US-based infrastructure.

#### Legal Jurisdiction

JetBrains AI leads with 4/5 vs 2/5.

●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

●Pieces for Developers (2/5): US entity. Subject to US jurisdiction. However, local-first architecture minimises jurisdictional data concerns.

#### Data Retention & Training

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

●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

●Pieces for Developers (4/5): Local-first by default — all data stored on the user's device. No cloud required for core functionality. Full user control over data retention.

#### Certifications

JetBrains AI leads with 3/5 vs 2/5.

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

●Pieces for Developers (2/5): No SOC 2 or ISO 27001 certifications publicly disclosed. Local-first architecture reduces reliance on cloud certifications.

#### Regulatory Fit

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

●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

●Pieces for Developers (3/5): On-device processing makes it suitable for environments with strict data governance. No data leaves the device in local mode, addressing many regulatory concerns.

Certifications at a Glance

Certification	JetBrains AI	Pieces for Developers
SOC 2 Type II	Yes	No

Overall Verdict

JetBrains AI has a clear trust advantage, scoring 20/25 compared to Pieces for Developers's 14/25. JetBrains AI particularly excels in data residency, legal jurisdiction, data retention & training, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, JetBrains AI or Pieces for Developers?

JetBrains AI has a TrustKit score of 20/25 while Pieces for Developers scores 14/25. JetBrains AI currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do JetBrains AI and Pieces for Developers 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 Pieces for Developers scores 3/5 (Local-first architecture allows on-device processing with no cloud dependency. When cloud features are used, data goes to US-based infrastructure.).

Are JetBrains AI and Pieces for Developers GDPR compliant?

Both tools are assessed across five compliance dimensions. JetBrains AI has a regulatory fit score of 4/5 and Pieces for Developers scores 3/5. Check the full comparison above for a detailed breakdown.

Explore Each Tool

JetBrains AI

View full review →

80%

Pieces for Developers

View full review →

56%