Lexis+ AI

Hallucination-free AI legal research with authoritative LexisNexis sources

Voize

AI voice companion for nursing and healthcare documentation

Lexis+ AI

Strong

21/25

Voize

Excellent

23/25

Score Breakdown

DimensionLexis+ AIVoize

Data Residency

Where is your data stored and processed?

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.

Voize: German data centres; health data stays in Germany/EU

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.

5/5

German data centres; health data stays in Germany/EU

Legal Jurisdiction

Which laws govern the company and your data?

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.

Voize: German GmbH under EU and German health data protection law

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.

5/5

German GmbH under EU and German health data protection law

Data Retention & Training

Is your data used for model training?

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.

Voize: No training on patient data; healthcare-grade data governance

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.

5/5

No training on patient data; healthcare-grade data governance

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

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

Voize: ISO 27001 certified; healthcare-specific compliance

4/5

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

3/5

ISO 27001 certified; healthcare-specific compliance

Regulatory Fit

Suitability for regulated industries and professional services

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.

Voize: Purpose-built for European healthcare documentation requirements

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.

5/5

Purpose-built for European healthcare documentation requirements

Total Score

21/25

23/25

Best For

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.

Voize

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

Detailed Comparison

Lexis+ AI vs Voize: Trust & Compliance Comparison

Lexis+ AI (LexisNexis, GB) scores 21/25 overall with a Silver (Strong) trust badge. Hallucination-free AI legal research with authoritative LexisNexis sources. Voize (Voize, DE) scores 23/25 with a Gold (Excellent) trust badge. AI voice companion for nursing and healthcare documentation.

Dimension-by-Dimension Breakdown

#### Data Residency

Voize leads with 5/5 vs 4/5.

●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.

●Voize (5/5): German data centres; health data stays in Germany/EU

#### Legal Jurisdiction

Voize leads with 5/5 vs 4/5.

●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.

●Voize (5/5): German GmbH under EU and German health data protection law

#### Data Retention & Training

Voize leads with 5/5 vs 4/5.

●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.

●Voize (5/5): No training on patient data; healthcare-grade data governance

#### Certifications

Lexis+ AI leads with 4/5 vs 3/5.

●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.

●Voize (3/5): ISO 27001 certified; healthcare-specific compliance

#### Regulatory Fit

Both score equally at 5/5.

●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.

●Voize (5/5): Purpose-built for European healthcare documentation requirements

Certifications at a Glance

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

Overall Verdict

Voize has a clear trust advantage, scoring 23/25 compared to Lexis+ AI's 21/25. Voize particularly excels in data residency, legal jurisdiction, data retention & training.

Frequently Asked Questions

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

Lexis+ AI has a TrustKit score of 21/25 while Voize scores 23/25. Voize currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

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

Lexis+ AI scores 4/5 for data residency (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.), while Voize scores 5/5 (German data centres; health data stays in Germany/EU).

Are Lexis+ AI and Voize GDPR compliant?

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

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