Cursor

AI-first code editor built for pair programming with large language models

Tabnine

Privacy-first AI code assistant with full enterprise control

Cursor

Moderate

15/25

Tabnine

Strong

21/25

Score Breakdown

DimensionCursorTabnine

Data Residency

Where is your data stored and processed?

Cursor: Privacy Mode prevents code storage on servers; no geographic data residency selection

Tabnine: Supports fully on-premises and air-gapped deployment; code never leaves customer infrastructure when self-hosted.

3/5

Privacy Mode prevents code storage on servers; no geographic data residency selection

5/5

Supports fully on-premises and air-gapped deployment; code never leaves customer infrastructure when self-hosted.

Legal Jurisdiction

Which laws govern the company and your data?

Cursor: US Delaware corporation subject to CLOUD Act; Privacy Mode mitigates some risks

Tabnine: Israeli company with flexible deployment; on-premise options eliminate cross-border data transfer concerns entirely.

2/5

US Delaware corporation subject to CLOUD Act; Privacy Mode mitigates some risks

4/5

Israeli company with flexible deployment; on-premise options eliminate cross-border data transfer concerns entirely.

Data Retention & Training

Is your data used for model training?

Cursor: Privacy Mode guarantees no code stored in plaintext and no use for AI training

Tabnine: Zero-retention by default; code and conversations are not stored or used for training without explicit customer opt-in.

4/5

Privacy Mode guarantees no code stored in plaintext and no use for AI training

5/5

Zero-retention by default; code and conversations are not stored or used for training without explicit customer opt-in.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Cursor: SOC 2 Type II certified; enterprise plan includes security audit access

Tabnine: SOC 2 Type II certified. GDPR compliant. Missing ISO 27001 certification.

3/5

SOC 2 Type II certified; enterprise plan includes security audit access

3/5

SOC 2 Type II certified. GDPR compliant. Missing ISO 27001 certification.

Regulatory Fit

Suitability for regulated industries and professional services

Cursor: Privacy Mode and SOC 2 make it suitable for most engineering teams; strict residency requirements need enterprise discussion

Tabnine: Excellent fit for regulated industries due to on-premise deployment option and zero-retention default policy.

3/5

Privacy Mode and SOC 2 make it suitable for most engineering teams; strict residency requirements need enterprise discussion

4/5

Excellent fit for regulated industries due to on-premise deployment option and zero-retention default policy.

Total Score

15/25

21/25

Best For

Cursor

Best for privacy-conscious teams who need strong data retention controls; teams on a tight budget.

Tabnine

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

Cursor vs Tabnine: Trust & Compliance Comparison

Cursor (Anysphere, Inc., US) scores 15/25 overall with a Bronze (Moderate) trust badge. AI-first code editor built for pair programming with large language models. Tabnine (Tabnine, IL) scores 21/25 with a Silver (Strong) trust badge. Privacy-first AI code assistant with full enterprise control.

Dimension-by-Dimension Breakdown

#### Data Residency

Tabnine leads with 5/5 vs 3/5.

●Cursor (3/5): Privacy Mode prevents code storage on servers; no geographic data residency selection

●Tabnine (5/5): Supports fully on-premises and air-gapped deployment; code never leaves customer infrastructure when self-hosted.

#### Legal Jurisdiction

Tabnine leads with 4/5 vs 2/5.

●Cursor (2/5): US Delaware corporation subject to CLOUD Act; Privacy Mode mitigates some risks

●Tabnine (4/5): Israeli company with flexible deployment; on-premise options eliminate cross-border data transfer concerns entirely.

#### Data Retention & Training

Tabnine leads with 5/5 vs 4/5.

●Cursor (4/5): Privacy Mode guarantees no code stored in plaintext and no use for AI training

●Tabnine (5/5): Zero-retention by default; code and conversations are not stored or used for training without explicit customer opt-in.

#### Certifications

Both score equally at 3/5.

●Cursor (3/5): SOC 2 Type II certified; enterprise plan includes security audit access

●Tabnine (3/5): SOC 2 Type II certified. GDPR compliant. Missing ISO 27001 certification.

#### Regulatory Fit

Tabnine leads with 4/5 vs 3/5.

●Cursor (3/5): Privacy Mode and SOC 2 make it suitable for most engineering teams; strict residency requirements need enterprise discussion

●Tabnine (4/5): Excellent fit for regulated industries due to on-premise deployment option and zero-retention default policy.

Certifications at a Glance

Certification	Cursor	Tabnine
SOC 2 Type II	Yes	Yes

Overall Verdict

Tabnine has a clear trust advantage, scoring 21/25 compared to Cursor's 15/25. Tabnine particularly excels in data residency, legal jurisdiction, data retention & training, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Cursor or Tabnine?

Cursor has a TrustKit score of 15/25 while Tabnine scores 21/25. Tabnine currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Cursor and Tabnine compare on data residency?

Cursor scores 3/5 for data residency (Privacy Mode prevents code storage on servers; no geographic data residency selection), while Tabnine scores 5/5 (Supports fully on-premises and air-gapped deployment; code never leaves customer infrastructure when self-hosted.).

Are Cursor and Tabnine GDPR compliant?

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

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