QuillBot

AI-powered paraphrasing, grammar checking, and writing assistance tool

Compose AI

AI writing autocomplete Chrome extension that speeds up everyday writing

QuillBot

Caution

11/25

Compose AI

Caution

8/25

Score Breakdown

DimensionQuillBotCompose AI

Data Residency

Where is your data stored and processed?

QuillBot: All data processed on US-based infrastructure. No EU data residency option. No regional hosting controls.

Compose AI: Text input processed on US-based cloud servers. No EU data residency option.

2/5

All data processed on US-based infrastructure. No EU data residency option. No regional hosting controls.

2/5

Text input processed on US-based cloud servers. No EU data residency option.

Legal Jurisdiction

Which laws govern the company and your data?

QuillBot: US corporation subject to US jurisdiction. GDPR compliance page available but no EU legal entity. Standard privacy policy.

Compose AI: US entity. Subject to US jurisdiction and CLOUD Act. No EU legal entity or GDPR DPA.

2/5

US corporation subject to US jurisdiction. GDPR compliance page available but no EU legal entity. Standard privacy policy.

2/5

US entity. Subject to US jurisdiction and CLOUD Act. No EU legal entity or GDPR DPA.

Data Retention & Training

Is your data used for model training?

QuillBot: Text processed for the service is not retained long-term or used for training. Basic data deletion available through account settings.

Compose AI: Extension processes text input through cloud servers. Personalisation features imply some data retention. Limited transparency on data handling.

3/5

Text processed for the service is not retained long-term or used for training. Basic data deletion available through account settings.

2/5

Extension processes text input through cloud servers. Personalisation features imply some data retention. Limited transparency on data handling.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

QuillBot: No SOC 2, ISO 27001, or other enterprise security certifications publicly disclosed. GDPR compliance stated but no formal DPA publicised.

Compose AI: No security certifications publicly disclosed. Consumer-focused extension without enterprise security posture.

2/5

No SOC 2, ISO 27001, or other enterprise security certifications publicly disclosed. GDPR compliance stated but no formal DPA publicised.

1/5

No security certifications publicly disclosed. Consumer-focused extension without enterprise security posture.

Regulatory Fit

Suitability for regulated industries and professional services

QuillBot: Consumer and education-focused tool. Not designed for regulated industries. Limited enterprise compliance features. Suitable for general business writing tasks.

Compose AI: Consumer browser extension not suitable for regulated environments. Broad browser permissions required. No enterprise compliance features.

2/5

Consumer and education-focused tool. Not designed for regulated industries. Limited enterprise compliance features. Suitable for general business writing tasks.

1/5

Consumer browser extension not suitable for regulated environments. Broad browser permissions required. No enterprise compliance features.

Total Score

11/25

8/25

Best For

QuillBot

Best for teams on a tight budget.

Compose AI

Best for teams on a tight budget.

Detailed Comparison

Compose AI vs QuillBot: Trust & Compliance Comparison

Compose AI (Compose AI, US) scores 8/25 overall with a Review Required (Caution) trust badge. AI writing autocomplete Chrome extension that speeds up everyday writing. QuillBot (QuillBot, US) scores 11/25 with a Review Required (Caution) trust badge. AI-powered paraphrasing, grammar checking, and writing assistance tool.

Dimension-by-Dimension Breakdown

#### Data Residency

Both score equally at 2/5.

●Compose AI (2/5): Text input processed on US-based cloud servers. No EU data residency option.

●QuillBot (2/5): All data processed on US-based infrastructure. No EU data residency option. No regional hosting controls.

#### Legal Jurisdiction

Both score equally at 2/5.

●Compose AI (2/5): US entity. Subject to US jurisdiction and CLOUD Act. No EU legal entity or GDPR DPA.

●QuillBot (2/5): US corporation subject to US jurisdiction. GDPR compliance page available but no EU legal entity. Standard privacy policy.

#### Data Retention & Training

QuillBot leads with 3/5 vs 2/5.

●Compose AI (2/5): Extension processes text input through cloud servers. Personalisation features imply some data retention. Limited transparency on data handling.

●QuillBot (3/5): Text processed for the service is not retained long-term or used for training. Basic data deletion available through account settings.

#### Certifications

QuillBot leads with 2/5 vs 1/5.

●Compose AI (1/5): No security certifications publicly disclosed. Consumer-focused extension without enterprise security posture.

●QuillBot (2/5): No SOC 2, ISO 27001, or other enterprise security certifications publicly disclosed. GDPR compliance stated but no formal DPA publicised.

#### Regulatory Fit

QuillBot leads with 2/5 vs 1/5.

●Compose AI (1/5): Consumer browser extension not suitable for regulated environments. Broad browser permissions required. No enterprise compliance features.

●QuillBot (2/5): Consumer and education-focused tool. Not designed for regulated industries. Limited enterprise compliance features. Suitable for general business writing tasks.

Overall Verdict

QuillBot has a clear trust advantage, scoring 11/25 compared to Compose AI's 8/25. QuillBot particularly excels in data retention & training, certifications, regulatory fit.

Frequently Asked Questions

Which is better for EU compliance, QuillBot or Compose AI?

QuillBot has a TrustKit score of 11/25 while Compose AI scores 8/25. QuillBot currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do QuillBot and Compose AI compare on data residency?

QuillBot scores 2/5 for data residency (All data processed on US-based infrastructure. No EU data residency option. No regional hosting controls.), while Compose AI scores 2/5 (Text input processed on US-based cloud servers. No EU data residency option.).

Are QuillBot and Compose AI GDPR compliant?

Both tools are assessed across five compliance dimensions. QuillBot has a regulatory fit score of 2/5 and Compose AI scores 1/5. Check the full comparison above for a detailed breakdown.

Explore Each Tool