Unbabel

Portuguese AI translation platform combining neural MT with human quality assurance

Duolingo Max

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

Unbabel

Excellent

22/25

Duolingo Max

Caution

11/25

Score Breakdown

DimensionUnbabelDuolingo Max

Data Residency

Where is your data stored and processed?

Unbabel: EU-based infrastructure operated by a Portuguese company; limited human editor data exposure by design

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

EU-based infrastructure operated by a Portuguese company; limited human editor data exposure by design

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?

Unbabel: Portuguese Lda, EU-incorporated, no US parent, subject to Portuguese and EU law

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

5/5

Portuguese Lda, EU-incorporated, no US parent, subject to Portuguese and EU law

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?

Unbabel: No training on customer data; clear data segmentation in human editing workflow; DPA available

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

No training on customer data; clear data segmentation in human editing workflow; DPA available

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.

Unbabel: ISO 27001 and SOC 2 Type II certified — strong for a European scale-up

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

4/5

ISO 27001 and SOC 2 Type II certified — strong for a European scale-up

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

Unbabel: Excellent EU fit; ISO 27001 + SOC 2 + EU jurisdiction makes it suitable for regulated industries

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.

5/5

Excellent EU fit; ISO 27001 + SOC 2 + EU jurisdiction makes it suitable for regulated industries

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

22/25

11/25

Best For

Unbabel

Best for teams on a tight budget.

Duolingo Max

Best for EU-headquartered organisations needing maximum data sovereignty; organisations requiring broad certification coverage (ISO 27001, SOC 2 Type II, GDPR); regulated industries (CNPD, CNIL); privacy-conscious teams who need strong data retention controls; enterprises requiring SSO integration.

Detailed Comparison

Duolingo Max vs Unbabel: 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. Unbabel (Unbabel, PT) scores 22/25 with a Gold (Excellent) trust badge. Portuguese AI translation platform combining neural MT with human quality assurance.

Dimension-by-Dimension Breakdown

#### Data Residency

Unbabel 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.

●Unbabel (4/5): EU-based infrastructure operated by a Portuguese company; limited human editor data exposure by design

#### Legal Jurisdiction

Unbabel 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.

●Unbabel (5/5): Portuguese Lda, EU-incorporated, no US parent, subject to Portuguese and EU law

#### Data Retention & Training

Unbabel 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.

●Unbabel (4/5): No training on customer data; clear data segmentation in human editing workflow; DPA available

#### Certifications

Unbabel leads with 4/5 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.

●Unbabel (4/5): ISO 27001 and SOC 2 Type II certified — strong for a European scale-up

#### Regulatory Fit

Unbabel leads with 5/5 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.

●Unbabel (5/5): Excellent EU fit; ISO 27001 + SOC 2 + EU jurisdiction makes it suitable for regulated industries

Certifications at a Glance

Certification	Duolingo Max	Unbabel
GDPR	No	Yes
ISO 27001	No	Yes
SOC 2 Type II	Yes	Yes

Overall Verdict

Unbabel has a clear trust advantage, scoring 22/25 compared to Duolingo Max's 11/25. Unbabel particularly excels in data residency, legal jurisdiction, data retention & training, certifications, regulatory fit.

Frequently Asked Questions

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

Unbabel has a TrustKit score of 22/25 while Duolingo Max scores 11/25. Unbabel currently rates higher across data residency, legal jurisdiction, data retention, certifications, and regulatory fit.

How do Unbabel and Duolingo Max compare on data residency?

Unbabel scores 4/5 for data residency (EU-based infrastructure operated by a Portuguese company; limited human editor data exposure by design), 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 Unbabel and Duolingo Max GDPR compliant?

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

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