Langdock

GDPR-compliant enterprise AI platform for chat, assistants, and workflow automation

Grammarly

AI writing assistant for grammar, style, clarity, and generative content creation

Langdock

Excellent

24/25

Grammarly

Strong

17/25

Score Breakdown

DimensionLangdockGrammarly

Data Residency

Where is your data stored and processed?

Langdock: All data hosted in the EU by default; self-hosting option available for maximum control

Grammarly: Data hosted exclusively in US AWS East; no EU or regional residency option

5/5

All data hosted in the EU by default; self-hosting option available for maximum control

2/5

Data hosted exclusively in US AWS East; no EU or regional residency option

Legal Jurisdiction

Which laws govern the company and your data?

Langdock: German GmbH under EU law; fully GDPR-native architecture with no CLOUD Act exposure

Grammarly: US Delaware corporation subject to CLOUD Act; GDPR compliance via SCCs and DPA

5/5

German GmbH under EU law; fully GDPR-native architecture with no CLOUD Act exposure

2/5

US Delaware corporation subject to CLOUD Act; GDPR compliance via SCCs and DPA

Data Retention & Training

Is your data used for model training?

Langdock: Customer data never used for AI training; full data deletion on request

Grammarly: User data not sold; limited processing for product improvement with user controls

5/5

Customer data never used for AI training; full data deletion on request

4/5

User data not sold; limited processing for product improvement with user controls

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Langdock: ISO 27001 certified and SOC 2 Type II audited

Grammarly: Extensive certification: SOC 2 Type II, ISO 27001/18/701, ISO 42001

4/5

ISO 27001 certified and SOC 2 Type II audited

5/5

Extensive certification: SOC 2 Type II, ISO 27001/18/701, ISO 42001

Regulatory Fit

Suitability for regulated industries and professional services

Langdock: Ideal for EU-regulated organisations; EU hosting, German jurisdiction, GDPR-native, and strong certifications

Grammarly: Strong enterprise compliance posture; US-only hosting limits suitability for EU data residency mandates

5/5

Ideal for EU-regulated organisations; EU hosting, German jurisdiction, GDPR-native, and strong certifications

4/5

Strong enterprise compliance posture; US-only hosting limits suitability for EU data residency mandates

Total Score

24/25

17/25

Best For

Langdock

Best for organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, ISO 27018); privacy-conscious teams who need strong data retention controls; teams on a tight budget.

Grammarly

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

Detailed Comparison

Grammarly vs Langdock: Trust & Compliance Comparison

Grammarly (Grammarly, Inc., US) scores 17/25 overall with a Silver (Strong) trust badge. AI writing assistant for grammar, style, clarity, and generative content creation. Langdock (Langdock GmbH, DE) scores 24/25 with a Gold (Excellent) trust badge. GDPR-compliant enterprise AI platform for chat, assistants, and workflow automation.

Dimension-by-Dimension Breakdown

#### Data Residency

Langdock leads with 5/5 vs 2/5.

●Grammarly (2/5): Data hosted exclusively in US AWS East; no EU or regional residency option

●Langdock (5/5): All data hosted in the EU by default; self-hosting option available for maximum control

#### Legal Jurisdiction

Langdock leads with 5/5 vs 2/5.

●Grammarly (2/5): US Delaware corporation subject to CLOUD Act; GDPR compliance via SCCs and DPA

●Langdock (5/5): German GmbH under EU law; fully GDPR-native architecture with no CLOUD Act exposure

#### Data Retention & Training

Langdock leads with 5/5 vs 4/5.

●Grammarly (4/5): User data not sold; limited processing for product improvement with user controls

●Langdock (5/5): Customer data never used for AI training; full data deletion on request

#### Certifications

Grammarly leads with 5/5 vs 4/5.

●Grammarly (5/5): Extensive certification: SOC 2 Type II, ISO 27001/18/701, ISO 42001

●Langdock (4/5): ISO 27001 certified and SOC 2 Type II audited

#### Regulatory Fit

Langdock leads with 5/5 vs 4/5.

●Grammarly (4/5): Strong enterprise compliance posture; US-only hosting limits suitability for EU data residency mandates

●Langdock (5/5): Ideal for EU-regulated organisations; EU hosting, German jurisdiction, GDPR-native, and strong certifications

Certifications at a Glance

Certification	Grammarly	Langdock
ISO 27001	Yes	Yes
ISO 27018	Yes	No
ISO 27701	Yes	No
ISO 42001	Yes	No
SOC 2 Type II	Yes	Yes

Overall Verdict

Langdock has a clear trust advantage, scoring 24/25 compared to Grammarly's 17/25. Langdock particularly excels in data residency, legal jurisdiction, data retention & training, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Langdock or Grammarly?

Langdock has a TrustKit score of 24/25 while Grammarly scores 17/25. Langdock currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Langdock and Grammarly compare on data residency?

Langdock scores 5/5 for data residency (All data hosted in the EU by default; self-hosting option available for maximum control), while Grammarly scores 2/5 (Data hosted exclusively in US AWS East; no EU or regional residency option).

Are Langdock and Grammarly GDPR compliant?

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

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