Infermedica

Polish AI symptom checker and clinical triage platform for digital health

Lexis+ AI

Hallucination-free AI legal research with authoritative LexisNexis sources

Infermedica

Excellent

24/25

Lexis+ AI

Strong

21/25

Score Breakdown

DimensionInfermedicaLexis+ AI

Data Residency

Where is your data stored and processed?

Infermedica: EU data centres (Poland and Germany). Polish incorporation means EU law governs by default. No US cloud dependency. Strong data residency for healthcare AI.

Lexis+ AI: Data hosted across US, EU, and UK data centres. Strong data residency options for law firms in major common law and civil law jurisdictions. UK GDPR compliance post-Brexit.

5/5

EU data centres (Poland and Germany). Polish incorporation means EU law governs by default. No US cloud dependency. Strong data residency for healthcare AI.

4/5

Data hosted across US, EU, and UK data centres. Strong data residency options for law firms in major common law and civil law jurisdictions. UK GDPR compliance post-Brexit.

Legal Jurisdiction

Which laws govern the company and your data?

Infermedica: Polish Sp. z o.o. under Polish and EU law. GDPR and EU AI Act apply as corporate law. UODO (Polish DPA) is the lead supervisory authority. No CLOUD Act exposure.

Lexis+ AI: Parent company RELX PLC is UK/EU incorporated and regulated. LexisNexis US entity is incorporated in Delaware but operates under RELX's broader European governance framework, providing strong data protection oversight.

5/5

Polish Sp. z o.o. under Polish and EU law. GDPR and EU AI Act apply as corporate law. UODO (Polish DPA) is the lead supervisory authority. No CLOUD Act exposure.

4/5

Parent company RELX PLC is UK/EU incorporated and regulated. LexisNexis US entity is incorporated in Delaware but operates under RELX's broader European governance framework, providing strong data protection oversight.

Data Retention & Training

Is your data used for model training?

Infermedica: Patient triage data not used for cross-customer model training. API architecture means customer data stays under customer control. GDPR-compliant DPA available for all customers.

Lexis+ AI: Clear data retention policies aligned with legal professional requirements. Research queries and documents are not retained for AI training. Supports data processing agreements for enterprise law firms.

5/5

Patient triage data not used for cross-customer model training. API architecture means customer data stays under customer control. GDPR-compliant DPA available for all customers.

4/5

Clear data retention policies aligned with legal professional requirements. Research queries and documents are not retained for AI training. Supports data processing agreements for enterprise law firms.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Infermedica: ISO 27001 and ISO 27799 (health informatics security) certifications. CE-marked as Class I medical device under EU MDR. Strong certification posture for a medical AI company.

Lexis+ AI: Holds SOC 2 Type II, ISO 27001, and ISO 27701 certifications. Strong certification portfolio appropriate for a platform handling confidential legal information.

4/5

ISO 27001 and ISO 27799 (health informatics security) certifications. CE-marked as Class I medical device under EU MDR. Strong certification posture for a medical AI company.

4/5

Holds SOC 2 Type II, ISO 27001, and ISO 27701 certifications. Strong certification portfolio appropriate for a platform handling confidential legal information.

Regulatory Fit

Suitability for regulated industries and professional services

Infermedica: Excellent fit for EU healthcare organisations, insurers, and digital health platforms. CE-marked under MDR, GDPR-native, EU-incorporated, and multilingual (30+ languages). One of the strongest EU-sovereign medical AI platforms for triage and symptom assessment.

Lexis+ AI: Excellent regulatory fit for law firms and legal departments. Compliance with bar association professional responsibility rules, GDPR, UK GDPR, and CCPA. Trusted by government agencies and Am Law 100 firms.

5/5

Excellent fit for EU healthcare organisations, insurers, and digital health platforms. CE-marked under MDR, GDPR-native, EU-incorporated, and multilingual (30+ languages). One of the strongest EU-sovereign medical AI platforms for triage and symptom assessment.

5/5

Excellent regulatory fit for law firms and legal departments. Compliance with bar association professional responsibility rules, GDPR, UK GDPR, and CCPA. Trusted by government agencies and Am Law 100 firms.

Total Score

24/25

21/25

Best For

Infermedica

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

Lexis+ AI

Best for EU-headquartered organisations needing maximum data sovereignty; organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, ISO 27701); regulated industries (FCA, SRA); privacy-conscious teams who need strong data retention controls.

Detailed Comparison

Infermedica vs Lexis+ AI: Trust & Compliance Comparison

Infermedica (Infermedica, PL) scores 24/25 overall with a Gold (Excellent) trust badge. Polish AI symptom checker and clinical triage platform for digital health. Lexis+ AI (LexisNexis, GB) scores 21/25 with a Silver (Strong) trust badge. Hallucination-free AI legal research with authoritative LexisNexis sources.

Dimension-by-Dimension Breakdown

#### Data Residency

Infermedica leads with 5/5 vs 4/5.

●Infermedica (5/5): EU data centres (Poland and Germany). Polish incorporation means EU law governs by default. No US cloud dependency. Strong data residency for healthcare AI.

●Lexis+ AI (4/5): Data hosted across US, EU, and UK data centres. Strong data residency options for law firms in major common law and civil law jurisdictions. UK GDPR compliance post-Brexit.

#### Legal Jurisdiction

Infermedica leads with 5/5 vs 4/5.

●Infermedica (5/5): Polish Sp. z o.o. under Polish and EU law. GDPR and EU AI Act apply as corporate law. UODO (Polish DPA) is the lead supervisory authority. No CLOUD Act exposure.

●Lexis+ AI (4/5): Parent company RELX PLC is UK/EU incorporated and regulated. LexisNexis US entity is incorporated in Delaware but operates under RELX's broader European governance framework, providing strong data protection oversight.

#### Data Retention & Training

Infermedica leads with 5/5 vs 4/5.

●Infermedica (5/5): Patient triage data not used for cross-customer model training. API architecture means customer data stays under customer control. GDPR-compliant DPA available for all customers.

●Lexis+ AI (4/5): Clear data retention policies aligned with legal professional requirements. Research queries and documents are not retained for AI training. Supports data processing agreements for enterprise law firms.

#### Certifications

Both score equally at 4/5.

●Infermedica (4/5): ISO 27001 and ISO 27799 (health informatics security) certifications. CE-marked as Class I medical device under EU MDR. Strong certification posture for a medical AI company.

●Lexis+ AI (4/5): Holds SOC 2 Type II, ISO 27001, and ISO 27701 certifications. Strong certification portfolio appropriate for a platform handling confidential legal information.

#### Regulatory Fit

Both score equally at 5/5.

●Infermedica (5/5): Excellent fit for EU healthcare organisations, insurers, and digital health platforms. CE-marked under MDR, GDPR-native, EU-incorporated, and multilingual (30+ languages). One of the strongest EU-sovereign medical AI platforms for triage and symptom assessment.

●Lexis+ AI (5/5): Excellent regulatory fit for law firms and legal departments. Compliance with bar association professional responsibility rules, GDPR, UK GDPR, and CCPA. Trusted by government agencies and Am Law 100 firms.

Certifications at a Glance

Certification	Infermedica	Lexis+ AI
ISO 27001	Yes	Yes
ISO 27701	No	Yes
ISO 27799	Yes	No
SOC 2 Type II	No	Yes

Overall Verdict

Infermedica has a clear trust advantage, scoring 24/25 compared to Lexis+ AI's 21/25. Infermedica particularly excels in data residency, legal jurisdiction, data retention & training.

Frequently Asked Questions

Which is better for EU compliance, Infermedica or Lexis+ AI?

Infermedica has a TrustKit score of 24/25 while Lexis+ AI scores 21/25. Infermedica currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Infermedica and Lexis+ AI compare on data residency?

Infermedica scores 5/5 for data residency (EU data centres (Poland and Germany). Polish incorporation means EU law governs by default. No US cloud dependency. Strong data residency for healthcare AI.), while Lexis+ AI scores 4/5 (Data hosted across US, EU, and UK data centres. Strong data residency options for law firms in major common law and civil law jurisdictions. UK GDPR compliance post-Brexit.).

Are Infermedica and Lexis+ AI GDPR compliant?

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

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