QuillBot

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

Notion AI

AI-powered workspace for notes, wikis, projects, and content generation

QuillBot

Caution

11/25

Notion AI

Strong

20/25

Score Breakdown

DimensionQuillBotNotion 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.

Notion AI: EU data residency available for Enterprise customers; US hosting for lower tiers

2/5

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

4/5

EU data residency available for Enterprise customers; US hosting for lower tiers

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.

Notion AI: US Delaware corporation; EU residency option reduces CLOUD Act exposure for Enterprise

2/5

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

3/5

US Delaware corporation; EU residency option reduces CLOUD Act exposure for Enterprise

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.

Notion AI: Customer data not used to train AI models; data retained per workspace settings

3/5

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

4/5

Customer data not used to train AI models; data retained per workspace settings

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.

Notion AI: SOC 2 Type II, ISO 27001/17/18/701 all certified; AI included in scope

2/5

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

5/5

SOC 2 Type II, ISO 27001/17/18/701 all certified; AI included in scope

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.

Notion AI: Strong fit for EU organisations on Enterprise plan with data residency; good overall compliance posture

2/5

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

4/5

Strong fit for EU organisations on Enterprise plan with data residency; good overall compliance posture

Total Score

11/25

20/25

Best For

QuillBot

Best for organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, ISO 27017); regulated industries (ICO); privacy-conscious teams who need strong data retention controls; teams on a tight budget; enterprises requiring SSO integration.

Notion AI

Best for teams on a tight budget.

Detailed Comparison

Notion AI vs QuillBot: Trust & Compliance Comparison

Notion AI (Notion Labs, Inc., US) scores 20/25 overall with a Silver (Strong) trust badge. AI-powered workspace for notes, wikis, projects, and content generation. 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

Notion AI leads with 4/5 vs 2/5.

●Notion AI (4/5): EU data residency available for Enterprise customers; US hosting for lower tiers

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

#### Legal Jurisdiction

Notion AI leads with 3/5 vs 2/5.

●Notion AI (3/5): US Delaware corporation; EU residency option reduces CLOUD Act exposure for Enterprise

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

#### Data Retention & Training

Notion AI leads with 4/5 vs 3/5.

●Notion AI (4/5): Customer data not used to train AI models; data retained per workspace settings

●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

Notion AI leads with 5/5 vs 2/5.

●Notion AI (5/5): SOC 2 Type II, ISO 27001/17/18/701 all certified; AI included in scope

●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

Notion AI leads with 4/5 vs 2/5.

●Notion AI (4/5): Strong fit for EU organisations on Enterprise plan with data residency; good overall compliance posture

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

Certifications at a Glance

Certification	Notion AI	QuillBot
ISO 27001	Yes	No
ISO 27017	Yes	No
ISO 27018	Yes	No
ISO 27701	Yes	No
SOC 2 Type II	Yes	No

Overall Verdict

Notion AI has a clear trust advantage, scoring 20/25 compared to QuillBot's 11/25. Notion AI particularly excels in data residency, legal jurisdiction, data retention & training, certifications, regulatory fit.

Frequently Asked Questions

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

QuillBot has a TrustKit score of 11/25 while Notion AI scores 20/25. Notion AI currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do QuillBot and Notion 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 Notion AI scores 4/5 (EU data residency available for Enterprise customers; US hosting for lower tiers).

Are QuillBot and Notion AI GDPR compliant?

Both tools are assessed across five compliance dimensions. QuillBot has a regulatory fit score of 2/5 and Notion AI scores 4/5. Check the full comparison above for a detailed breakdown.

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