Notion AI

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

Lokalise

Latvian localisation platform with AI translation and workflow automation for product teams

Notion AI

Strong

20/25

Lokalise

Strong

20/25

Score Breakdown

DimensionNotion AILokalise

Data Residency

Where is your data stored and processed?

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

Lokalise: Data hosted in EU cloud infrastructure; third-party MT providers may involve additional data transfers per their own policies.

4/5

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

4/5

Data hosted in EU cloud infrastructure; third-party MT providers may involve additional data transfers per their own policies.

Legal Jurisdiction

Which laws govern the company and your data?

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

Lokalise: Incorporated in Latvia as Lokalise SIA; fully subject to EU law and GDPR with no US parent company.

3/5

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

5/5

Incorporated in Latvia as Lokalise SIA; fully subject to EU law and GDPR with no US parent company.

Data Retention & Training

Is your data used for model training?

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

Lokalise: Customer translation content is not used to train AI models; data retention is configurable per account.

4/5

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

4/5

Customer translation content is not used to train AI models; data retention is configurable per account.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

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

Lokalise: ISO 27001 certified with enterprise security controls; SOC 2 audit not yet confirmed publicly.

5/5

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

3/5

ISO 27001 certified with enterprise security controls; SOC 2 audit not yet confirmed publicly.

Regulatory Fit

Suitability for regulated industries and professional services

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

Lokalise: Strong GDPR compliance with DPA on all plans, SCCs for third-party integrations, and audit logging available on enterprise plans.

4/5

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

4/5

Strong GDPR compliance with DPA on all plans, SCCs for third-party integrations, and audit logging available on enterprise plans.

Total Score

20/25

Best For

Notion AI

Best for EU-headquartered organisations needing maximum data sovereignty; regulated industries (DVI, CNIL); privacy-conscious teams who need strong data retention controls.

Lokalise

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

Lokalise vs Notion AI: Trust & Compliance Comparison

Lokalise (Lokalise, LV) scores 20/25 overall with a Silver (Strong) trust badge. Latvian localisation platform with AI translation and workflow automation for product teams. 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

Both score equally at 4/5.

●Lokalise (4/5): Data hosted in EU cloud infrastructure; third-party MT providers may involve additional data transfers per their own policies.

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

#### Legal Jurisdiction

Lokalise leads with 5/5 vs 3/5.

●Lokalise (5/5): Incorporated in Latvia as Lokalise SIA; fully subject to EU law and GDPR with no US parent company.

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

#### Data Retention & Training

Both score equally at 4/5.

●Lokalise (4/5): Customer translation content is not used to train AI models; data retention is configurable per account.

●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 3/5.

●Lokalise (3/5): ISO 27001 certified with enterprise security controls; SOC 2 audit not yet confirmed publicly.

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

#### Regulatory Fit

Both score equally at 4/5.

●Lokalise (4/5): Strong GDPR compliance with DPA on all plans, SCCs for third-party integrations, and audit logging available on enterprise plans.

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

Certifications at a Glance

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

Overall Verdict

Lokalise and Notion AI are closely matched on trust and compliance, with scores of 20/25 and 20/25 respectively. The right choice depends on your specific regulatory requirements and existing technology stack.

Frequently Asked Questions

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

Notion AI has a TrustKit score of 20/25 while Lokalise scores 20/25. Both tools are currently rated equally across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Notion AI and Lokalise compare on data residency?

Notion AI scores 4/5 for data residency (EU data residency available for Enterprise customers; US hosting for lower tiers), while Lokalise scores 4/5 (Data hosted in EU cloud infrastructure; third-party MT providers may involve additional data transfers per their own policies.).

Are Notion AI and Lokalise GDPR compliant?

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

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