Factorial HR

Spanish HR platform with AI for payroll, time tracking, and people management

BambooHR

AI-enhanced HR platform that sets people free to do great work

Factorial HR

Strong

21/25

BambooHR

Moderate

14/25

Score Breakdown

DimensionFactorial HRBambooHR

Data Residency

Where is your data stored and processed?

Factorial HR: Data hosted in EU regions with no cross-border transfers to the US for EU customer data.

BambooHR: Data hosted primarily in US data centers. Limited options for non-US data residency, which may concern EU-based organizations.

4/5

Data hosted in EU regions with no cross-border transfers to the US for EU customer data.

2/5

Data hosted primarily in US data centers. Limited options for non-US data residency, which may concern EU-based organizations.

Legal Jurisdiction

Which laws govern the company and your data?

Factorial HR: Incorporated in Spain under EU law with no US parent entity; fully subject to GDPR enforcement.

BambooHR: Incorporated in Utah, US. Subject to US legal frameworks. Provides GDPR-compliant data processing agreements for European customers.

5/5

Incorporated in Spain under EU law with no US parent entity; fully subject to GDPR enforcement.

3/5

Incorporated in Utah, US. Subject to US legal frameworks. Provides GDPR-compliant data processing agreements for European customers.

Data Retention & Training

Is your data used for model training?

Factorial HR: Customer HR data is not used for AI model training; retention periods are configurable per customer.

BambooHR: Standard data retention policies with data export capabilities. Supports GDPR deletion requests for European employees.

4/5

Customer HR data is not used for AI model training; retention periods are configurable per customer.

3/5

Standard data retention policies with data export capabilities. Supports GDPR deletion requests for European employees.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Factorial HR: ISO 27001 certified; SOC 2 audit not yet publicly confirmed.

BambooHR: Holds SOC 1 and SOC 2 Type 2 certifications with annual security audits. Operates in accordance with ISO 27001 but does not hold formal ISO certification.

3/5

ISO 27001 certified; SOC 2 audit not yet publicly confirmed.

3/5

Holds SOC 1 and SOC 2 Type 2 certifications with annual security audits. Operates in accordance with ISO 27001 but does not hold formal ISO certification.

Regulatory Fit

Suitability for regulated industries and professional services

Factorial HR: Purpose-built for EU labour law compliance across multiple member states with native GDPR tooling.

BambooHR: Good fit for US-based organizations. GDPR and CCPA compliance features available but limited data residency options for EU-regulated industries.

5/5

Purpose-built for EU labour law compliance across multiple member states with native GDPR tooling.

3/5

Good fit for US-based organizations. GDPR and CCPA compliance features available but limited data residency options for EU-regulated industries.

Total Score

21/25

14/25

Best For

Factorial HR

Best for teams that prioritise legal jurisdiction (scores 3/5) and need a bronze-tier tool.

BambooHR

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

Detailed Comparison

BambooHR vs Factorial HR: Trust & Compliance Comparison

BambooHR (BambooHR, US) scores 14/25 overall with a Bronze (Moderate) trust badge. AI-enhanced HR platform that sets people free to do great work. Factorial HR (Factorial HR, ES) scores 21/25 with a Silver (Strong) trust badge. Spanish HR platform with AI for payroll, time tracking, and people management.

Dimension-by-Dimension Breakdown

#### Data Residency

Factorial HR leads with 4/5 vs 2/5.

●BambooHR (2/5): Data hosted primarily in US data centers. Limited options for non-US data residency, which may concern EU-based organizations.

●Factorial HR (4/5): Data hosted in EU regions with no cross-border transfers to the US for EU customer data.

#### Legal Jurisdiction

Factorial HR leads with 5/5 vs 3/5.

●BambooHR (3/5): Incorporated in Utah, US. Subject to US legal frameworks. Provides GDPR-compliant data processing agreements for European customers.

●Factorial HR (5/5): Incorporated in Spain under EU law with no US parent entity; fully subject to GDPR enforcement.

#### Data Retention & Training

Factorial HR leads with 4/5 vs 3/5.

●BambooHR (3/5): Standard data retention policies with data export capabilities. Supports GDPR deletion requests for European employees.

●Factorial HR (4/5): Customer HR data is not used for AI model training; retention periods are configurable per customer.

#### Certifications

Both score equally at 3/5.

●BambooHR (3/5): Holds SOC 1 and SOC 2 Type 2 certifications with annual security audits. Operates in accordance with ISO 27001 but does not hold formal ISO certification.

●Factorial HR (3/5): ISO 27001 certified; SOC 2 audit not yet publicly confirmed.

#### Regulatory Fit

Factorial HR leads with 5/5 vs 3/5.

●BambooHR (3/5): Good fit for US-based organizations. GDPR and CCPA compliance features available but limited data residency options for EU-regulated industries.

●Factorial HR (5/5): Purpose-built for EU labour law compliance across multiple member states with native GDPR tooling.

Certifications at a Glance

Certification	BambooHR	Factorial HR
ISO 27001	No	Yes
SOC 1 Type II	Yes	No
SOC 2 Type II	Yes	No

Overall Verdict

Factorial HR has a clear trust advantage, scoring 21/25 compared to BambooHR's 14/25. Factorial HR particularly excels in data residency, legal jurisdiction, data retention & training, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Factorial HR or BambooHR?

Factorial HR has a TrustKit score of 21/25 while BambooHR scores 14/25. Factorial HR currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Factorial HR and BambooHR compare on data residency?

Factorial HR scores 4/5 for data residency (Data hosted in EU regions with no cross-border transfers to the US for EU customer data.), while BambooHR scores 2/5 (Data hosted primarily in US data centers. Limited options for non-US data residency, which may concern EU-based organizations.).

Are Factorial HR and BambooHR GDPR compliant?

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

Explore Each Tool