Character.AI

AI chatbot platform for creating and chatting with AI characters

ChatGPT

AI assistant by OpenAI for conversation, analysis, and content creation

Character.AI

Caution

9/25

ChatGPT

Moderate

16/25

Score Breakdown

DimensionCharacter.AIChatGPT

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.

ChatGPT: Enterprise/Business customers can choose from 10+ regional data residency options including EU and UK

2/5

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

3/5

Enterprise/Business customers can choose from 10+ regional data residency options including EU and UK

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.

ChatGPT: US Delaware corporation, subject to CLOUD Act; DPAs available for GDPR

2/5

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

2/5

US Delaware corporation, subject to CLOUD Act; DPAs available for GDPR

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.

ChatGPT: Free/Plus tiers may train on data; Business and Enterprise tiers exclude data from training by default

2/5

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

3/5

Free/Plus tiers may train on data; Business and Enterprise tiers exclude data from training by default

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.

ChatGPT: SOC 2 Type II, ISO 27001/17/18/701 certified

2/5

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

4/5

SOC 2 Type II, ISO 27001/17/18/701 certified

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.

ChatGPT: Enterprise plan with regional residency and DPA suitable for regulated industries

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.

4/5

Enterprise plan with regional residency and DPA suitable for regulated industries

Total Score

9/25

16/25

Best For

Character.AI

Best for teams on a tight budget.

ChatGPT

Best for organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, ISO 27017); teams on a tight budget; enterprises requiring SSO integration.

Detailed Comparison

Character.AI vs ChatGPT: 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. ChatGPT (OpenAI, US) scores 16/25 with a Bronze (Moderate) trust badge. AI assistant by OpenAI for conversation, analysis, and content creation.

Dimension-by-Dimension Breakdown

#### Data Residency

ChatGPT leads with 3/5 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.

●ChatGPT (3/5): Enterprise/Business customers can choose from 10+ regional data residency options including EU and UK

#### Legal Jurisdiction

Both score equally at 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.

●ChatGPT (2/5): US Delaware corporation, subject to CLOUD Act; DPAs available for GDPR

#### Data Retention & Training

ChatGPT leads with 3/5 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.

●ChatGPT (3/5): Free/Plus tiers may train on data; Business and Enterprise tiers exclude data from training by default

#### Certifications

ChatGPT 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.

●ChatGPT (4/5): SOC 2 Type II, ISO 27001/17/18/701 certified

#### Regulatory Fit

ChatGPT leads with 4/5 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.

●ChatGPT (4/5): Enterprise plan with regional residency and DPA suitable for regulated industries

Certifications at a Glance

Certification	Character.AI	ChatGPT
ISO 27001	No	Yes
ISO 27017	No	Yes
ISO 27018	No	Yes
ISO 27701	No	Yes
SOC 2 Type II	No	Yes

Overall Verdict

ChatGPT has a clear trust advantage, scoring 16/25 compared to Character.AI's 9/25. ChatGPT particularly excels in data residency, data retention & training, certifications, regulatory fit.

Frequently Asked Questions

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

Character.AI has a TrustKit score of 9/25 while ChatGPT scores 16/25. ChatGPT currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Character.AI and ChatGPT 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 ChatGPT scores 3/5 (Enterprise/Business customers can choose from 10+ regional data residency options including EU and UK).

Are Character.AI and ChatGPT GDPR compliant?

Both tools are assessed across five compliance dimensions. Character.AI has a regulatory fit score of 1/5 and ChatGPT scores 4/5. Check the full comparison above for a detailed breakdown.

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