LightOn

Sovereign enterprise GenAI platform deployed on-prem, air-gapped, or EU cloud

2021.AI (GRACE)

Danish on-premise sovereign AI platform with built-in governance

LightOn

Excellent

22/25

2021.AI (GRACE)

Excellent

23/25

Score Breakdown

DimensionLightOn2021.AI (GRACE)

Data Residency

Where is your data stored and processed?

LightOn: Deploys on-premise, in customer VPC, or air-gapped on EU infrastructure, so data never leaves the customer's own security perimeter. Strongest possible residency posture.

2021.AI (GRACE): Fully on-premise or air-gapped; data never leaves customer infrastructure

5/5

Deploys on-premise, in customer VPC, or air-gapped on EU infrastructure, so data never leaves the customer's own security perimeter. Strongest possible residency posture.

5/5

Fully on-premise or air-gapped; data never leaves customer infrastructure

Legal Jurisdiction

Which laws govern the company and your data?

LightOn: French SA incorporated in France, listed on Euronext Growth Paris, with no US parent. Fully under EU/French jurisdiction.

2021.AI (GRACE): Danish ApS under EU law; not subject to US jurisdiction

5/5

French SA incorporated in France, listed on Euronext Growth Paris, with no US parent. Fully under EU/French jurisdiction.

5/5

Danish ApS under EU law; not subject to US jurisdiction

Data Retention & Training

Is your data used for model training?

LightOn: In-perimeter deployment means no customer data is sent out or used to train shared models, and retention is governed by the customer's own infrastructure. Scored 4 rather than 5 as public DPA/retention-control documentation is limited.

2021.AI (GRACE): On-premise deployment; customer has full control over all data

4/5

In-perimeter deployment means no customer data is sent out or used to train shared models, and retention is governed by the customer's own infrastructure. Scored 4 rather than 5 as public DPA/retention-control documentation is limited.

5/5

On-premise deployment; customer has full control over all data

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

LightOn: Holds SOC 2 Type 1. ISO 27001 and SOC 2 Type II are not confirmed in published sources, and ANSSI SecNumCloud appears to be a positioning goal rather than a confirmed qualification.

2021.AI (GRACE): ISO 27001 certified

3/5

Holds SOC 2 Type 1. ISO 27001 and SOC 2 Type II are not confirmed in published sources, and ANSSI SecNumCloud appears to be a positioning goal rather than a confirmed qualification.

3/5

ISO 27001 certified

Regulatory Fit

Suitability for regulated industries and professional services

LightOn: Purpose-built for regulated and sovereign EU buyers, with public-sector and defense/aerospace references (CNES, Safran, French tax authority) and GDPR/AI Act alignment.

2021.AI (GRACE): Proven in Danish public sector healthcare; designed for highest sovereignty requirements

5/5

Purpose-built for regulated and sovereign EU buyers, with public-sector and defense/aerospace references (CNES, Safran, French tax authority) and GDPR/AI Act alignment.

5/5

Proven in Danish public sector healthcare; designed for highest sovereignty requirements

Total Score

22/25

23/25

Best For

LightOn

Best for EU-headquartered organisations needing maximum data sovereignty; regulated industries (BaFin, ICO); privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment.

2021.AI (GRACE)

Best for EU-headquartered organisations needing maximum data sovereignty; regulated industries (CNIL, AMF); privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment.

Detailed Comparison

2021.AI (GRACE) vs LightOn: Trust & Compliance Comparison

2021.AI (GRACE) (2021.AI, DK) scores 23/25 overall with a Gold (Excellent) trust badge. Danish on-premise sovereign AI platform with built-in governance. LightOn (LightOn, FR) scores 22/25 with a Gold (Excellent) trust badge. Sovereign enterprise GenAI platform deployed on-prem, air-gapped, or EU cloud.

Dimension-by-Dimension Breakdown

#### Data Residency

Both score equally at 5/5.

●2021.AI (GRACE) (5/5): Fully on-premise or air-gapped; data never leaves customer infrastructure

●LightOn (5/5): Deploys on-premise, in customer VPC, or air-gapped on EU infrastructure, so data never leaves the customer's own security perimeter. Strongest possible residency posture.

#### Legal Jurisdiction

Both score equally at 5/5.

●2021.AI (GRACE) (5/5): Danish ApS under EU law; not subject to US jurisdiction

●LightOn (5/5): French SA incorporated in France, listed on Euronext Growth Paris, with no US parent. Fully under EU/French jurisdiction.

#### Data Retention & Training

2021.AI (GRACE) leads with 5/5 vs 4/5.

●2021.AI (GRACE) (5/5): On-premise deployment; customer has full control over all data

●LightOn (4/5): In-perimeter deployment means no customer data is sent out or used to train shared models, and retention is governed by the customer's own infrastructure. Scored 4 rather than 5 as public DPA/retention-control documentation is limited.

#### Certifications

Both score equally at 3/5.

●2021.AI (GRACE) (3/5): ISO 27001 certified

●LightOn (3/5): Holds SOC 2 Type 1. ISO 27001 and SOC 2 Type II are not confirmed in published sources, and ANSSI SecNumCloud appears to be a positioning goal rather than a confirmed qualification.

#### Regulatory Fit

Both score equally at 5/5.

●2021.AI (GRACE) (5/5): Proven in Danish public sector healthcare; designed for highest sovereignty requirements

●LightOn (5/5): Purpose-built for regulated and sovereign EU buyers, with public-sector and defense/aerospace references (CNES, Safran, French tax authority) and GDPR/AI Act alignment.

Certifications at a Glance

Certification	2021.AI (GRACE)	LightOn
ISO 27001	Yes	No
SOC 2 Type 1	No	Yes

Overall Verdict

2021.AI (GRACE) and LightOn are closely matched on trust and compliance, with scores of 23/25 and 22/25 respectively. The right choice depends on your specific regulatory requirements and existing technology stack.

Frequently Asked Questions

Which is better for EU compliance, LightOn or 2021.AI (GRACE)?

LightOn has a TrustKit score of 22/25 while 2021.AI (GRACE) scores 23/25. 2021.AI (GRACE) currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do LightOn and 2021.AI (GRACE) compare on data residency?

LightOn scores 5/5 for data residency (Deploys on-premise, in customer VPC, or air-gapped on EU infrastructure, so data never leaves the customer's own security perimeter. Strongest possible residency posture.), while 2021.AI (GRACE) scores 5/5 (Fully on-premise or air-gapped; data never leaves customer infrastructure).

Are LightOn and 2021.AI (GRACE) GDPR compliant?

Both tools are assessed across five compliance dimensions. LightOn has a regulatory fit score of 5/5 and 2021.AI (GRACE) scores 5/5. Check the full comparison above for a detailed breakdown.

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