Windsurf (Codeium) icon

Windsurf (Codeium)

Agentic AI IDE and code assistant that understands your entire codebase

vs
Claude icon

Claude

Anthropic's safety-focused AI assistant for analysis, writing, and coding

Windsurf (Codeium)
52%Moderate
13/25
Claude
80%Strong
20/25

Score Breakdown

DimensionWindsurf (Codeium)Claude
Data Residency
Where is your data stored and processed?
Windsurf (Codeium): Hosted product uses US cloud infrastructure. Enterprise self-hosted deployment allows EU data residency. Score reflects hosted product; self-hosted enterprise achieves a score of 5.
Claude: Regional processing available via AWS Bedrock, GCP Vertex AI, and Azure in EU, UK, US, and more
2/5
4/5
Legal Jurisdiction
Which laws govern the company and your data?
Windsurf (Codeium): US incorporation, California jurisdiction, CLOUD Act applies. Enterprise DPA available. Self-hosted enterprise deployments remove US data processing dependency.
Claude: US Delaware PBC subject to CLOUD Act; SCCs and DPAs available for EU transfers
2/5
3/5
Data Retention & Training
Is your data used for model training?
Windsurf (Codeium): Enterprise and paid tiers: code and prompts not used for shared model training. Telemetry controls available. Self-hosted deployments provide maximum control.
Claude: Commercial customer data never used for model training by default
4/5
5/5
Certifications
ISO 27001, SOC 2, Cyber Essentials, etc.
Windsurf (Codeium): Holds SOC 2 Type II certification. Appropriate for an enterprise code assistant. ISO 27001 would further strengthen the posture for European enterprise procurement.
Claude: SOC 2 Type II, ISO 27001, ISO 42001, and HIPAA certified
3/5
4/5
Regulatory Fit
Suitability for regulated industries and professional services
Windsurf (Codeium): Hosted product requires GDPR SCCs for EU deployment in regulated industries. Enterprise self-hosted option is well-suited for organisations with strict IP and data sovereignty requirements. EU-regulated industries should use self-hosted deployment path.
Claude: Suitable for regulated industries including healthcare (HIPAA BAA) and financial services
2/5
4/5
Total Score
13/25
20/25

Best For

Windsurf (Codeium) iconWindsurf (Codeium)

Best for organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, ISO 42001); regulated industries (ICO, HHS); privacy-conscious teams who need strong data retention controls; teams on a tight budget.

Claude iconClaude

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

Claude vs Windsurf (Codeium): Trust & Compliance Comparison

Claude (Anthropic, US) scores 20/25 overall with a Silver (Strong) trust badge. Anthropic's safety-focused AI assistant for analysis, writing, and coding. Windsurf (Codeium) (Codeium, US) scores 13/25 with a Bronze (Moderate) trust badge. Agentic AI IDE and code assistant that understands your entire codebase.

Dimension-by-Dimension Breakdown

#### Data Residency

Claude leads with 4/5 vs 2/5.

Claude (4/5): Regional processing available via AWS Bedrock, GCP Vertex AI, and Azure in EU, UK, US, and more
Windsurf (Codeium) (2/5): Hosted product uses US cloud infrastructure. Enterprise self-hosted deployment allows EU data residency. Score reflects hosted product; self-hosted enterprise achieves a score of 5.

#### Legal Jurisdiction

Claude leads with 3/5 vs 2/5.

Claude (3/5): US Delaware PBC subject to CLOUD Act; SCCs and DPAs available for EU transfers
Windsurf (Codeium) (2/5): US incorporation, California jurisdiction, CLOUD Act applies. Enterprise DPA available. Self-hosted enterprise deployments remove US data processing dependency.

#### Data Retention & Training

Claude leads with 5/5 vs 4/5.

Claude (5/5): Commercial customer data never used for model training by default
Windsurf (Codeium) (4/5): Enterprise and paid tiers: code and prompts not used for shared model training. Telemetry controls available. Self-hosted deployments provide maximum control.

#### Certifications

Claude leads with 4/5 vs 3/5.

Claude (4/5): SOC 2 Type II, ISO 27001, ISO 42001, and HIPAA certified
Windsurf (Codeium) (3/5): Holds SOC 2 Type II certification. Appropriate for an enterprise code assistant. ISO 27001 would further strengthen the posture for European enterprise procurement.

#### Regulatory Fit

Claude leads with 4/5 vs 2/5.

Claude (4/5): Suitable for regulated industries including healthcare (HIPAA BAA) and financial services
Windsurf (Codeium) (2/5): Hosted product requires GDPR SCCs for EU deployment in regulated industries. Enterprise self-hosted option is well-suited for organisations with strict IP and data sovereignty requirements. EU-regulated industries should use self-hosted deployment path.

Certifications at a Glance

CertificationClaudeWindsurf (Codeium)
HIPAAYesNo
ISO 27001YesNo
ISO 42001YesNo
SOC 2 Type IIYesYes

Overall Verdict

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

Frequently Asked Questions

Which is better for EU compliance, Windsurf (Codeium) or Claude?

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

How do Windsurf (Codeium) and Claude compare on data residency?

Windsurf (Codeium) scores 2/5 for data residency (Hosted product uses US cloud infrastructure. Enterprise self-hosted deployment allows EU data residency. Score reflects hosted product; self-hosted enterprise achieves a score of 5.), while Claude scores 4/5 (Regional processing available via AWS Bedrock, GCP Vertex AI, and Azure in EU, UK, US, and more).

Are Windsurf (Codeium) and Claude GDPR compliant?

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

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