Mem AI

US AI-powered note-taking that automatically organises your knowledge without folders

Notion AI

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

Mem AI

Caution

8/25

Notion AI

Strong

20/25

Score Breakdown

DimensionMem AINotion AI

Data Residency

Where is your data stored and processed?

Mem AI: US-only hosting on AWS; no EU data residency option available

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

1/5

US-only hosting on AWS; no EU data residency option available

4/5

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

Legal Jurisdiction

Which laws govern the company and your data?

Mem AI: US Delaware corporation; CLOUD Act applies; no strong EU mitigations in place

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

2/5

US Delaware corporation; CLOUD Act applies; no strong EU mitigations in place

3/5

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

Data Retention & Training

Is your data used for model training?

Mem AI: No stated training on user notes; AI processes content for retrieval; review current privacy policy

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

3/5

No stated training on user notes; AI processes content for retrieval; review current privacy policy

4/5

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

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Mem AI: No ISO 27001 or SOC 2 certifications published

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

1/5

No ISO 27001 or SOC 2 certifications published

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

Mem AI: US jurisdiction, no certs, and limited enterprise controls make it unsuitable for regulated EU use

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

1/5

US jurisdiction, no certs, and limited enterprise controls make it unsuitable for regulated EU use

4/5

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

Total Score

8/25

20/25

Best For

Mem AI

Best for teams that prioritise data retention & training (scores 3/5) and need a review required-tier tool.

Notion AI

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.

Detailed Comparison

Mem AI vs Notion AI: Trust & Compliance Comparison

Mem AI (Mem Labs, US) scores 8/25 overall with a Review Required (Caution) trust badge. US AI-powered note-taking that automatically organises your knowledge without folders. Notion AI (Notion Labs, Inc., US) scores 20/25 with a Silver (Strong) trust badge. AI-powered workspace for notes, wikis, projects, and content generation.

Dimension-by-Dimension Breakdown

#### Data Residency

Notion AI leads with 4/5 vs 1/5.

●Mem AI (1/5): US-only hosting on AWS; no EU data residency option available

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

#### Legal Jurisdiction

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

●Mem AI (2/5): US Delaware corporation; CLOUD Act applies; no strong EU mitigations in place

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

#### Data Retention & Training

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

●Mem AI (3/5): No stated training on user notes; AI processes content for retrieval; review current privacy policy

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

#### Certifications

Notion AI leads with 5/5 vs 1/5.

●Mem AI (1/5): No ISO 27001 or SOC 2 certifications published

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

#### Regulatory Fit

Notion AI leads with 4/5 vs 1/5.

●Mem AI (1/5): US jurisdiction, no certs, and limited enterprise controls make it unsuitable for regulated EU use

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

Certifications at a Glance

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

Overall Verdict

Notion AI has a clear trust advantage, scoring 20/25 compared to Mem AI's 8/25. Notion AI particularly excels in data residency, legal jurisdiction, data retention & training, certifications, regulatory fit.

Frequently Asked Questions

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

Mem AI has a TrustKit score of 8/25 while Notion AI scores 20/25. Notion AI currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Mem AI and Notion AI compare on data residency?

Mem AI scores 1/5 for data residency (US-only hosting on AWS; no EU data residency option available), while Notion AI scores 4/5 (EU data residency available for Enterprise customers; US hosting for lower tiers).

Are Mem AI and Notion AI GDPR compliant?

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

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