Character.AI

AI chatbot platform for creating and chatting with AI characters

Langdock

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

Character.AI

Caution

9/25

Langdock

Excellent

24/25

Score Breakdown

DimensionCharacter.AILangdock

Data Residency

Where is your data stored and processed?

Character.AI: All data hosted on US-based infrastructure. No EU data residency option available. No regional hosting controls offered.

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

2/5

All data hosted on US-based infrastructure. No EU data residency option available. No regional hosting controls offered.

5/5

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

Legal Jurisdiction

Which laws govern the company and your data?

Character.AI: US Delaware corporation. Subject to US jurisdiction including CLOUD Act. No EU legal entity. Standard US privacy policy without GDPR-specific DPA.

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

2/5

US Delaware corporation. Subject to US jurisdiction including CLOUD Act. No EU legal entity. Standard US privacy policy without GDPR-specific DPA.

5/5

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

Data Retention & Training

Is your data used for model training?

Character.AI: Conversations are retained and used for model training. Limited transparency on retention periods. No enterprise data deletion controls.

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

2/5

Conversations are retained and used for model training. Limited transparency on retention periods. No enterprise data deletion controls.

5/5

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

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Character.AI: No SOC 2, ISO 27001, or other compliance certifications publicly disclosed. Consumer-focused platform without enterprise security certifications.

Langdock: ISO 27001 certified and SOC 2 Type II audited

2/5

No SOC 2, ISO 27001, or other compliance certifications publicly disclosed. Consumer-focused platform without enterprise security certifications.

4/5

ISO 27001 certified and SOC 2 Type II audited

Regulatory Fit

Suitability for regulated industries and professional services

Character.AI: Consumer entertainment platform. Not designed for regulated industries. No enterprise compliance features, DPAs, or audit capabilities. Not suitable for handling sensitive or regulated data.

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

1/5

Consumer entertainment platform. Not designed for regulated industries. No enterprise compliance features, DPAs, or audit capabilities. Not suitable for handling sensitive or regulated data.

5/5

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

Total Score

9/25

24/25

Best For

Character.AI

Best for teams on a tight budget.

Langdock

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; enterprises requiring SSO integration.

Detailed Comparison

Character.AI vs Langdock: Trust & Compliance Comparison

Character.AI (Character.AI, US) scores 9/25 overall with a Review Required (Caution) trust badge. AI chatbot platform for creating and chatting with AI characters. 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.

●Character.AI (2/5): All data hosted on US-based infrastructure. No EU data residency option available. No regional hosting controls offered.

●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.

●Character.AI (2/5): US Delaware corporation. Subject to US jurisdiction including CLOUD Act. No EU legal entity. Standard US privacy policy without GDPR-specific 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 2/5.

●Character.AI (2/5): Conversations are retained and used for model training. Limited transparency on retention periods. No enterprise data deletion controls.

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

#### Certifications

Langdock leads with 4/5 vs 2/5.

●Character.AI (2/5): No SOC 2, ISO 27001, or other compliance certifications publicly disclosed. Consumer-focused platform without enterprise security certifications.

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

#### Regulatory Fit

Langdock leads with 5/5 vs 1/5.

●Character.AI (1/5): Consumer entertainment platform. Not designed for regulated industries. No enterprise compliance features, DPAs, or audit capabilities. Not suitable for handling sensitive or regulated data.

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

Certifications at a Glance

Certification	Character.AI	Langdock
ISO 27001	No	Yes
SOC 2 Type II	No	Yes

Overall Verdict

Langdock has a clear trust advantage, scoring 24/25 compared to Character.AI's 9/25. Langdock particularly excels in data residency, legal jurisdiction, data retention & training, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, Character.AI or Langdock?

Character.AI has a TrustKit score of 9/25 while Langdock scores 24/25. Langdock currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Character.AI and Langdock compare on data residency?

Character.AI scores 2/5 for data residency (All data hosted on US-based infrastructure. No EU data residency option available. No regional hosting controls offered.), while Langdock scores 5/5 (All data hosted in the EU by default; self-hosting option available for maximum control).

Are Character.AI and Langdock GDPR compliant?

Both tools are assessed across five compliance dimensions. Character.AI has a regulatory fit score of 1/5 and Langdock scores 5/5. Check the full comparison above for a detailed breakdown.

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