Ironclad

AI-powered contract lifecycle management for legal and compliance teams

Luminance

AI contract intelligence platform

Ironclad

Moderate

15/25

Luminance

Excellent

23/25

Score Breakdown

DimensionIroncladLuminance

Data Residency

Where is your data stored and processed?

Ironclad: Data hosted in US and EU AWS regions; region selected at account provisioning; DPAs available

Luminance: UK/EU hosting with customer choice; on-premise available

3/5

Data hosted in US and EU AWS regions; region selected at account provisioning; DPAs available

5/5

UK/EU hosting with customer choice; on-premise available

Legal Jurisdiction

Which laws govern the company and your data?

Ironclad: US Delaware corporation subject to CLOUD Act; GDPR Article 28 DPA available for EU customers

Luminance: UK-incorporated company under English law

2/5

US Delaware corporation subject to CLOUD Act; GDPR Article 28 DPA available for EU customers

5/5

UK-incorporated company under English law

Data Retention & Training

Is your data used for model training?

Ironclad: Customer controls contract data; configurable retention and deletion policies; no use of data for model training

Luminance: Zero data used for training; complete client data isolation

4/5

Customer controls contract data; configurable retention and deletion policies; no use of data for model training

5/5

Zero data used for training; complete client data isolation

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Ironclad: SOC 2 Type II certified; additional certifications not publicly confirmed

Luminance: SOC 2 Type II, ISO 27001, Cyber Essentials Plus

2/5

SOC 2 Type II certified; additional certifications not publicly confirmed

4/5

SOC 2 Type II, ISO 27001, Cyber Essentials Plus

Regulatory Fit

Suitability for regulated industries and professional services

Ironclad: Strong fit for legal and compliance teams managing DPAs, vendor contracts, and regulatory obligations

Luminance: SRA and FCA suitable; used by regulated law firms and financial institutions

4/5

Strong fit for legal and compliance teams managing DPAs, vendor contracts, and regulatory obligations

4/5

SRA and FCA suitable; used by regulated law firms and financial institutions

Total Score

15/25

23/25

Best For

Ironclad

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

Luminance

Best for EU-headquartered organisations needing maximum data sovereignty; organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, Cyber Essentials Plus); regulated industries (SRA, FCA); privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment.

Detailed Comparison

Ironclad vs Luminance: Trust & Compliance Comparison

Ironclad (Ironclad, US) scores 15/25 overall with a Bronze (Moderate) trust badge. AI-powered contract lifecycle management for legal and compliance teams. Luminance (Luminance Technologies Ltd, GB) scores 23/25 with a Gold (Excellent) trust badge. AI contract intelligence platform.

Dimension-by-Dimension Breakdown

#### Data Residency

Luminance leads with 5/5 vs 3/5.

●Ironclad (3/5): Data hosted in US and EU AWS regions; region selected at account provisioning; DPAs available

●Luminance (5/5): UK/EU hosting with customer choice; on-premise available

#### Legal Jurisdiction

Luminance leads with 5/5 vs 2/5.

●Ironclad (2/5): US Delaware corporation subject to CLOUD Act; GDPR Article 28 DPA available for EU customers

●Luminance (5/5): UK-incorporated company under English law

#### Data Retention & Training

Luminance leads with 5/5 vs 4/5.

●Ironclad (4/5): Customer controls contract data; configurable retention and deletion policies; no use of data for model training

●Luminance (5/5): Zero data used for training; complete client data isolation

#### Certifications

Luminance leads with 4/5 vs 2/5.

●Ironclad (2/5): SOC 2 Type II certified; additional certifications not publicly confirmed

●Luminance (4/5): SOC 2 Type II, ISO 27001, Cyber Essentials Plus

#### Regulatory Fit

Both score equally at 4/5.

●Ironclad (4/5): Strong fit for legal and compliance teams managing DPAs, vendor contracts, and regulatory obligations

●Luminance (4/5): SRA and FCA suitable; used by regulated law firms and financial institutions

Certifications at a Glance

Certification	Ironclad	Luminance
Cyber Essentials Plus	No	Yes
ISO 27001	No	Yes
SOC 2 Type II	Yes	Yes

Overall Verdict

Luminance has a clear trust advantage, scoring 23/25 compared to Ironclad's 15/25. Luminance particularly excels in data residency, legal jurisdiction, data retention & training, certifications.

Frequently Asked Questions

Which is better for EU compliance, Ironclad or Luminance?

Ironclad has a TrustKit score of 15/25 while Luminance scores 23/25. Luminance currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Ironclad and Luminance compare on data residency?

Ironclad scores 3/5 for data residency (Data hosted in US and EU AWS regions; region selected at account provisioning; DPAs available), while Luminance scores 5/5 (UK/EU hosting with customer choice; on-premise available).

Are Ironclad and Luminance GDPR compliant?

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

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