Cohere

Enterprise AI platform with a strong data privacy commitment and flexible deployment including on-premises

Notion AI

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

Cohere

Excellent

24/25

Notion AI

Strong

20/25

Score Breakdown

DimensionCohereNotion AI

Data Residency

Where is your data stored and processed?

Cohere: Supports deployment on AWS, Azure, and GCP in multiple regions; on-premises and air-gapped deployments available for maximum data sovereignty

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

5/5

Supports deployment on AWS, Azure, and GCP in multiple regions; on-premises and air-gapped deployments available for maximum data sovereignty

4/5

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

Legal Jurisdiction

Which laws govern the company and your data?

Cohere: Canadian incorporation under Ontario law provides a favourable jurisdiction relative to US-headquartered competitors; Canadian PIPEDA applies; GDPR DPA available; not subject to US CLOUD Act

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

4/5

Canadian incorporation under Ontario law provides a favourable jurisdiction relative to US-headquartered competitors; Canadian PIPEDA applies; GDPR DPA available; not subject to US CLOUD Act

3/5

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

Data Retention & Training

Is your data used for model training?

Cohere: Hard commitment that customer data is never used to train foundational models across all tiers by default; data retention fully configurable; private deployment eliminates third-party data sharing

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

5/5

Hard commitment that customer data is never used to train foundational models across all tiers by default; data retention fully configurable; private deployment eliminates third-party data sharing

4/5

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

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

Cohere: SOC 2 Type II, ISO 27001, and ISO 42001 (AI management systems) certified; annual SOC 2 audits; Trust Centre available for documentation requests

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

5/5

SOC 2 Type II, ISO 27001, and ISO 42001 (AI management systems) certified; annual SOC 2 audits; Trust Centre available for documentation requests

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

Cohere: On-premises deployment, Canadian jurisdiction, ISO 42001 certification, no training on customer data, and HIPAA compliance make Cohere one of the strongest compliance postures among AI platforms

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

5/5

On-premises deployment, Canadian jurisdiction, ISO 42001 certification, no training on customer data, and HIPAA compliance make Cohere one of the strongest compliance postures among AI platforms

4/5

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

Total Score

24/25

20/25

Best For

Cohere

Best for organisations requiring broad certification coverage (SOC 2 Type II, ISO 27001, ISO 42001); privacy-conscious teams who need strong data retention controls; organisations that need self-hosted or on-premise deployment; teams on a tight budget.

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.

Detailed Comparison

Cohere vs Notion AI: Trust & Compliance Comparison

Cohere (Cohere, CA) scores 24/25 overall with a Gold (Excellent) trust badge. Enterprise AI platform with a strong data privacy commitment and flexible deployment including on-premises. 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

Cohere leads with 5/5 vs 4/5.

●Cohere (5/5): Supports deployment on AWS, Azure, and GCP in multiple regions; on-premises and air-gapped deployments available for maximum data sovereignty

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

#### Legal Jurisdiction

Cohere leads with 4/5 vs 3/5.

●Cohere (4/5): Canadian incorporation under Ontario law provides a favourable jurisdiction relative to US-headquartered competitors; Canadian PIPEDA applies; GDPR DPA available; not subject to US CLOUD Act

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

#### Data Retention & Training

Cohere leads with 5/5 vs 4/5.

●Cohere (5/5): Hard commitment that customer data is never used to train foundational models across all tiers by default; data retention fully configurable; private deployment eliminates third-party data sharing

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

#### Certifications

Both score equally at 5/5.

●Cohere (5/5): SOC 2 Type II, ISO 27001, and ISO 42001 (AI management systems) certified; annual SOC 2 audits; Trust Centre available for documentation requests

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

#### Regulatory Fit

Cohere leads with 5/5 vs 4/5.

●Cohere (5/5): On-premises deployment, Canadian jurisdiction, ISO 42001 certification, no training on customer data, and HIPAA compliance make Cohere one of the strongest compliance postures among AI platforms

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

Certifications at a Glance

Certification	Cohere	Notion AI
ISO 27001	Yes	Yes
ISO 27017	No	Yes
ISO 27018	No	Yes
ISO 27701	No	Yes
ISO 42001	Yes	No
SOC 2 Type II	Yes	Yes

Overall Verdict

Cohere has a clear trust advantage, scoring 24/25 compared to Notion AI's 20/25. Cohere particularly excels in data residency, legal jurisdiction, data retention & training, regulatory fit.

Frequently Asked Questions

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

Cohere has a TrustKit score of 24/25 while Notion AI scores 20/25. Cohere currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Cohere and Notion AI compare on data residency?

Cohere scores 5/5 for data residency (Supports deployment on AWS, Azure, and GCP in multiple regions; on-premises and air-gapped deployments available for maximum data sovereignty), while Notion AI scores 4/5 (EU data residency available for Enterprise customers; US hosting for lower tiers).

Are Cohere and Notion AI GDPR compliant?

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

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