Pieces for Developers

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

Poolside

Enterprise AI coding platform with on-premise and VPC deployment for secure software development

Moderate

14/25

Poolside

Strong

17/25

Score Breakdown

DimensionPieces for DevelopersPoolside

Data Residency

Where is your data stored and processed?

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.

Poolside: On-premise and VPC deployment with zero data egress. Customer code never leaves the customer's environment. EU organisations can deploy on their own EU infrastructure. Maximum data sovereignty.

3/5

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

5/5

On-premise and VPC deployment with zero data egress. Customer code never leaves the customer's environment. EU organisations can deploy on their own EU infrastructure. Maximum data sovereignty.

Legal Jurisdiction

Which laws govern the company and your data?

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

Poolside: Delaware incorporation (US). French SAS entity exists but parent is US. CLOUD Act applies to the corporate entity, though on-premise deployment means code never reaches Poolside's infrastructure.

2/5

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

2/5

Delaware incorporation (US). French SAS entity exists but parent is US. CLOUD Act applies to the corporate entity, though on-premise deployment means code never reaches Poolside's infrastructure.

Data Retention & Training

Is your data used for model training?

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.

Poolside: On-premise/VPC mode: customer has full control, no data leaves their environment. Training uses synthetic data (RLCEF), not customer-contributed code. Structural separation.

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.

5/5

On-premise/VPC mode: customer has full control, no data leaves their environment. Training uses synthetic data (RLCEF), not customer-contributed code. Structural separation.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

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

Poolside: Drata trust centre exists, suggesting SOC 2 is in progress. No public confirmation of SOC 2 or ISO 27001. US government ATO achieved (military/public sector).

2/5

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

2/5

Drata trust centre exists, suggesting SOC 2 is in progress. No public confirmation of SOC 2 or ISO 27001. US government ATO achieved (military/public sector).

Regulatory Fit

Suitability for regulated industries and professional services

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.

Poolside: On-premise deployment model is excellent for regulated industries. US jurisdiction is the main concern. French entity provides some EU connection. Public sector certifications (ATO, IL5) demonstrate security maturity.

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.

3/5

On-premise deployment model is excellent for regulated industries. US jurisdiction is the main concern. French entity provides some EU connection. Public sector certifications (ATO, IL5) demonstrate security maturity.

Total Score

14/25

17/25

Best For

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.

Poolside

Best for privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment; enterprises requiring SSO integration.

Detailed Comparison

Pieces for Developers vs Poolside: Trust & Compliance Comparison

Pieces for Developers (Pieces for Developers, US) scores 14/25 overall with a Bronze (Moderate) trust badge. AI-powered developer productivity tool with on-device copilot and snippet management. Poolside (Poolside, US) scores 17/25 with a Silver (Strong) trust badge. Enterprise AI coding platform with on-premise and VPC deployment for secure software development.

Dimension-by-Dimension Breakdown

#### Data Residency

Poolside leads with 5/5 vs 3/5.

●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.

●Poolside (5/5): On-premise and VPC deployment with zero data egress. Customer code never leaves the customer's environment. EU organisations can deploy on their own EU infrastructure. Maximum data sovereignty.

#### Legal Jurisdiction

Both score equally at 2/5.

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

●Poolside (2/5): Delaware incorporation (US). French SAS entity exists but parent is US. CLOUD Act applies to the corporate entity, though on-premise deployment means code never reaches Poolside's infrastructure.

#### Data Retention & Training

Poolside leads with 5/5 vs 4/5.

●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.

●Poolside (5/5): On-premise/VPC mode: customer has full control, no data leaves their environment. Training uses synthetic data (RLCEF), not customer-contributed code. Structural separation.

#### Certifications

Both score equally at 2/5.

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

●Poolside (2/5): Drata trust centre exists, suggesting SOC 2 is in progress. No public confirmation of SOC 2 or ISO 27001. US government ATO achieved (military/public sector).

#### Regulatory Fit

Both score equally at 3/5.

●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.

●Poolside (3/5): On-premise deployment model is excellent for regulated industries. US jurisdiction is the main concern. French entity provides some EU connection. Public sector certifications (ATO, IL5) demonstrate security maturity.

Overall Verdict

Poolside has a clear trust advantage, scoring 17/25 compared to Pieces for Developers's 14/25. Poolside particularly excels in data residency, data retention & training.

Frequently Asked Questions

Which is better for EU compliance, Pieces for Developers or Poolside?

Pieces for Developers has a TrustKit score of 14/25 while Poolside scores 17/25. Poolside currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Pieces for Developers and Poolside compare on data residency?

Pieces for Developers scores 3/5 for data residency (Local-first architecture allows on-device processing with no cloud dependency. When cloud features are used, data goes to US-based infrastructure.), while Poolside scores 5/5 (On-premise and VPC deployment with zero data egress. Customer code never leaves the customer's environment. EU organisations can deploy on their own EU infrastructure. Maximum data sovereignty.).

Are Pieces for Developers and Poolside GDPR compliant?

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

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Pieces for Developers