Scale AI

AI data labeling and enterprise AI platform for building production-grade AI systems

Abridge

AI clinical documentation from patient conversations, built for Epic

Scale AI

Strong

20/25

Abridge

Strong

20/25

Score Breakdown

DimensionScale AIAbridge

Data Residency

Where is your data stored and processed?

Scale AI: US-based cloud hosting with on-premise deployment available; FedRAMP cloud for government; data isolated per project

Abridge: Data hosted exclusively in the US in HIPAA-eligible AWS environments. No international data residency options available; suitable for US health systems but not for EU healthcare providers.

4/5

US-based cloud hosting with on-premise deployment available; FedRAMP cloud for government; data isolated per project

3/5

Data hosted exclusively in the US in HIPAA-eligible AWS environments. No international data residency options available; suitable for US health systems but not for EU healthcare providers.

Legal Jurisdiction

Which laws govern the company and your data?

Scale AI: US Delaware corporation subject to CLOUD Act; standard SCCs available for international data transfers

Abridge: Delaware-incorporated US company subject to US law. HIPAA BAA provides contractual protections appropriate for US covered entities and their business associates.

2/5

US Delaware corporation subject to CLOUD Act; standard SCCs available for international data transfers

3/5

Delaware-incorporated US company subject to US law. HIPAA BAA provides contractual protections appropriate for US covered entities and their business associates.

Data Retention & Training

Is your data used for model training?

Scale AI: Customer data used only for contracted tasks with strict annotator access controls; cryptographic audit trails; no cross-customer data sharing

Abridge: Patient audio and transcripts processed only to generate the immediate note and not retained thereafter for training. Exceptional data minimisation approach consistent with HIPAA minimum necessary standard.

5/5

Customer data used only for contracted tasks with strict annotator access controls; cryptographic audit trails; no cross-customer data sharing

5/5

Patient audio and transcripts processed only to generate the immediate note and not retained thereafter for training. Exceptional data minimisation approach consistent with HIPAA minimum necessary standard.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Scale AI: SOC 2 Type II, ISO 27001, FedRAMP Moderate and FedRAMP High — among the highest compliance credentials in the AI sector

Abridge: SOC 2 Type II certified with HIPAA BAA. Academic validation across major health systems provides additional clinical credibility. ISO 27001 not yet reported.

5/5

SOC 2 Type II, ISO 27001, FedRAMP Moderate and FedRAMP High — among the highest compliance credentials in the AI sector

4/5

SOC 2 Type II certified with HIPAA BAA. Academic validation across major health systems provides additional clinical credibility. ISO 27001 not yet reported.

Regulatory Fit

Suitability for regulated industries and professional services

Scale AI: Government-grade security posture suitable for defence, intelligence, financial services, and healthcare AI development workloads

Abridge: Exceptional fit for US health systems. HIPAA BAA, data minimisation, Epic integration, and academic validation make Abridge one of the most compliance-ready ambient AI scribes for US healthcare.

4/5

Government-grade security posture suitable for defence, intelligence, financial services, and healthcare AI development workloads

5/5

Exceptional fit for US health systems. HIPAA BAA, data minimisation, Epic integration, and academic validation make Abridge one of the most compliance-ready ambient AI scribes for US healthcare.

Total Score

20/25

Best For

Scale AI

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

Abridge

Best for organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, FedRAMP Moderate); regulated industries (DoD, CISA); privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment.

Detailed Comparison

Abridge vs Scale AI: Trust & Compliance Comparison

Abridge (Abridge, US) scores 20/25 overall with a Silver (Strong) trust badge. AI clinical documentation from patient conversations, built for Epic. Scale AI (Scale AI, US) scores 20/25 with a Silver (Strong) trust badge. AI data labeling and enterprise AI platform for building production-grade AI systems.

Dimension-by-Dimension Breakdown

#### Data Residency

Scale AI leads with 4/5 vs 3/5.

●Abridge (3/5): Data hosted exclusively in the US in HIPAA-eligible AWS environments. No international data residency options available; suitable for US health systems but not for EU healthcare providers.

●Scale AI (4/5): US-based cloud hosting with on-premise deployment available; FedRAMP cloud for government; data isolated per project

#### Legal Jurisdiction

Abridge leads with 3/5 vs 2/5.

●Abridge (3/5): Delaware-incorporated US company subject to US law. HIPAA BAA provides contractual protections appropriate for US covered entities and their business associates.

●Scale AI (2/5): US Delaware corporation subject to CLOUD Act; standard SCCs available for international data transfers

#### Data Retention & Training

Both score equally at 5/5.

●Abridge (5/5): Patient audio and transcripts processed only to generate the immediate note and not retained thereafter for training. Exceptional data minimisation approach consistent with HIPAA minimum necessary standard.

●Scale AI (5/5): Customer data used only for contracted tasks with strict annotator access controls; cryptographic audit trails; no cross-customer data sharing

#### Certifications

Scale AI leads with 5/5 vs 4/5.

●Abridge (4/5): SOC 2 Type II certified with HIPAA BAA. Academic validation across major health systems provides additional clinical credibility. ISO 27001 not yet reported.

●Scale AI (5/5): SOC 2 Type II, ISO 27001, FedRAMP Moderate and FedRAMP High — among the highest compliance credentials in the AI sector

#### Regulatory Fit

Abridge leads with 5/5 vs 4/5.

●Abridge (5/5): Exceptional fit for US health systems. HIPAA BAA, data minimisation, Epic integration, and academic validation make Abridge one of the most compliance-ready ambient AI scribes for US healthcare.

●Scale AI (4/5): Government-grade security posture suitable for defence, intelligence, financial services, and healthcare AI development workloads

Certifications at a Glance

Certification	Abridge	Scale AI
FedRAMP High	No	Yes
FedRAMP Moderate	No	Yes
HIPAA BAA	Yes	No
ISO 27001	No	Yes
SOC 2 Type II	Yes	Yes

Overall Verdict

Abridge and Scale AI are closely matched on trust and compliance, with scores of 20/25 and 20/25 respectively. The right choice depends on your specific regulatory requirements and existing technology stack.

Frequently Asked Questions

Which is better for EU compliance, Scale AI or Abridge?

Scale AI has a TrustKit score of 20/25 while Abridge scores 20/25. Both tools are currently rated equally across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Scale AI and Abridge compare on data residency?

Scale AI scores 4/5 for data residency (US-based cloud hosting with on-premise deployment available; FedRAMP cloud for government; data isolated per project), while Abridge scores 3/5 (Data hosted exclusively in the US in HIPAA-eligible AWS environments. No international data residency options available; suitable for US health systems but not for EU healthcare providers.).

Are Scale AI and Abridge GDPR compliant?

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

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