LegalFly

Belgian legal AI that automates repetitive tasks and translates legalese

Harvey AI

AI assistant built for legal professionals

LegalFly

Strong

19/25

Harvey AI

Strong

17/25

Score Breakdown

DimensionLegalFlyHarvey AI

Data Residency

Where is your data stored and processed?

LegalFly: EU data centres; Belgian company with EU-only processing

Harvey AI: US/EU hosting via Azure

5/5

EU data centres; Belgian company with EU-only processing

3/5

US/EU hosting via Azure

Legal Jurisdiction

Which laws govern the company and your data?

LegalFly: Belgian NV under EU law; essential for legal data sovereignty

Harvey AI: US Delaware corporation

5/5

Belgian NV under EU law; essential for legal data sovereignty

2/5

US Delaware corporation

Data Retention & Training

Is your data used for model training?

LegalFly: No training on customer legal data; GDPR-compliant

Harvey AI: No training on client data; strict data isolation

4/5

No training on customer legal data; GDPR-compliant

4/5

No training on client data; strict data isolation

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

LegalFly: No public certifications yet; Series A stage

Harvey AI: SOC 2 Type II, ISO 27001

1/5

No public certifications yet; Series A stage

4/5

SOC 2 Type II, ISO 27001

Regulatory Fit

Suitability for regulated industries and professional services

LegalFly: EU-headquartered legal AI suitable for European law firms and legal departments

Harvey AI: SRA-suitable; used by Magic Circle and elite law firms

4/5

EU-headquartered legal AI suitable for European law firms and legal departments

4/5

SRA-suitable; used by Magic Circle and elite law firms

Total Score

19/25

17/25

Best For

LegalFly

Best for regulated industries (SRA); privacy-conscious teams who need strong data retention controls.

Harvey AI

Best for EU-headquartered organisations needing maximum data sovereignty; regulated industries (ICO); privacy-conscious teams who need strong data retention controls.

Detailed Comparison

Harvey AI vs LegalFly: Trust & Compliance Comparison

Harvey AI (Harvey AI, Inc., US) scores 17/25 overall with a Silver (Strong) trust badge. AI assistant built for legal professionals. LegalFly (LegalFly, BE) scores 19/25 with a Silver (Strong) trust badge. Belgian legal AI that automates repetitive tasks and translates legalese.

Dimension-by-Dimension Breakdown

#### Data Residency

LegalFly leads with 5/5 vs 3/5.

●Harvey AI (3/5): US/EU hosting via Azure

●LegalFly (5/5): EU data centres; Belgian company with EU-only processing

#### Legal Jurisdiction

LegalFly leads with 5/5 vs 2/5.

●Harvey AI (2/5): US Delaware corporation

●LegalFly (5/5): Belgian NV under EU law; essential for legal data sovereignty

#### Data Retention & Training

Both score equally at 4/5.

●Harvey AI (4/5): No training on client data; strict data isolation

●LegalFly (4/5): No training on customer legal data; GDPR-compliant

#### Certifications

Harvey AI leads with 4/5 vs 1/5.

●Harvey AI (4/5): SOC 2 Type II, ISO 27001

●LegalFly (1/5): No public certifications yet; Series A stage

#### Regulatory Fit

Both score equally at 4/5.

●Harvey AI (4/5): SRA-suitable; used by Magic Circle and elite law firms

●LegalFly (4/5): EU-headquartered legal AI suitable for European law firms and legal departments

Certifications at a Glance

Certification	Harvey AI	LegalFly
ISO 27001	Yes	No
SOC 2 Type II	Yes	No

Overall Verdict

LegalFly has a clear trust advantage, scoring 19/25 compared to Harvey AI's 17/25. LegalFly particularly excels in data residency, legal jurisdiction.

Frequently Asked Questions

Which is better for EU compliance, LegalFly or Harvey AI?

LegalFly has a TrustKit score of 19/25 while Harvey AI scores 17/25. LegalFly currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do LegalFly and Harvey AI compare on data residency?

LegalFly scores 5/5 for data residency (EU data centres; Belgian company with EU-only processing), while Harvey AI scores 3/5 (US/EU hosting via Azure).

Are LegalFly and Harvey AI GDPR compliant?

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

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