Lokalise

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

Duolingo Max

AI-powered language learning with GPT-4 roleplay and explanation features

Lokalise

Strong

20/25

Duolingo Max

Caution

11/25

Score Breakdown

DimensionLokaliseDuolingo Max

Data Residency

Where is your data stored and processed?

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

Duolingo Max: All learner data hosted in the US. No EU data residency option. GDPR transfers handled via SCCs. Not suitable for public-sector EU organisations requiring in-region hosting.

4/5

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

2/5

All learner data hosted in the US. No EU data residency option. GDPR transfers handled via SCCs. Not suitable for public-sector EU organisations requiring in-region hosting.

Legal Jurisdiction

Which laws govern the company and your data?

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

Duolingo Max: Delaware-incorporated US public company. Subject to CLOUD Act. GDPR compliance provided contractually rather than through jurisdictional equivalence.

5/5

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

2/5

Delaware-incorporated US public company. Subject to CLOUD Act. GDPR compliance provided contractually rather than through jurisdictional equivalence.

Data Retention & Training

Is your data used for model training?

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

Duolingo Max: Users can request data export and deletion. Anonymised learning data used to improve the adaptive model. Clear privacy policy with opt-out mechanisms for personalisation.

4/5

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

3/5

Users can request data export and deletion. Anonymised learning data used to improve the adaptive model. Clear privacy policy with opt-out mechanisms for personalisation.

Certifications

ISO 27001, SOC 2, Cyber Essentials, etc.

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

Duolingo Max: SOC 2 Type II reported. No ISO 27001. COPPA compliance self-attested. Certification portfolio is light compared to enterprise SaaS peers.

3/5

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

2/5

SOC 2 Type II reported. No ISO 27001. COPPA compliance self-attested. Certification portfolio is light compared to enterprise SaaS peers.

Regulatory Fit

Suitability for regulated industries and professional services

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

Duolingo Max: Well-suited for consumer and informal education use. Less appropriate for highly regulated institutional deployments. COPPA compliance makes it viable for K-12 with parental consent.

4/5

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

2/5

Well-suited for consumer and informal education use. Less appropriate for highly regulated institutional deployments. COPPA compliance makes it viable for K-12 with parental consent.

Total Score

20/25

11/25

Best For

Lokalise

Best for teams on a tight budget.

Duolingo Max

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

Detailed Comparison

Duolingo Max vs Lokalise: Trust & Compliance Comparison

Duolingo Max (Duolingo, US) scores 11/25 overall with a Review Required (Caution) trust badge. AI-powered language learning with GPT-4 roleplay and explanation features. Lokalise (Lokalise, LV) scores 20/25 with a Silver (Strong) trust badge. Latvian localisation platform with AI translation and workflow automation for product teams.

Dimension-by-Dimension Breakdown

#### Data Residency

Lokalise leads with 4/5 vs 2/5.

●Duolingo Max (2/5): All learner data hosted in the US. No EU data residency option. GDPR transfers handled via SCCs. Not suitable for public-sector EU organisations requiring in-region hosting.

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

#### Legal Jurisdiction

Lokalise leads with 5/5 vs 2/5.

●Duolingo Max (2/5): Delaware-incorporated US public company. Subject to CLOUD Act. GDPR compliance provided contractually rather than through jurisdictional equivalence.

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

#### Data Retention & Training

Lokalise leads with 4/5 vs 3/5.

●Duolingo Max (3/5): Users can request data export and deletion. Anonymised learning data used to improve the adaptive model. Clear privacy policy with opt-out mechanisms for personalisation.

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

#### Certifications

Lokalise leads with 3/5 vs 2/5.

●Duolingo Max (2/5): SOC 2 Type II reported. No ISO 27001. COPPA compliance self-attested. Certification portfolio is light compared to enterprise SaaS peers.

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

#### Regulatory Fit

Lokalise leads with 4/5 vs 2/5.

●Duolingo Max (2/5): Well-suited for consumer and informal education use. Less appropriate for highly regulated institutional deployments. COPPA compliance makes it viable for K-12 with parental consent.

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

Certifications at a Glance

Certification	Duolingo Max	Lokalise
ISO 27001	No	Yes
SOC 2 Type II	Yes	No

Overall Verdict

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

Frequently Asked Questions

Which is better for EU compliance, Lokalise or Duolingo Max?

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

How do Lokalise and Duolingo Max compare on data residency?

Lokalise scores 4/5 for data residency (Data hosted in EU cloud infrastructure; third-party MT providers may involve additional data transfers per their own policies.), while Duolingo Max scores 2/5 (All learner data hosted in the US. No EU data residency option. GDPR transfers handled via SCCs. Not suitable for public-sector EU organisations requiring in-region hosting.).

Are Lokalise and Duolingo Max GDPR compliant?

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

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