CENTURY Tech

UK AI-powered personalised learning platform for schools and corporate L&D

Duolingo Max

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

CENTURY Tech

Strong

20/25

Duolingo Max

Caution

11/25

Score Breakdown

DimensionCENTURY TechDuolingo Max

Data Residency

Where is your data stored and processed?

CENTURY Tech: All learner and organisational data hosted in UK data centres. No cross-border data transfers without explicit consent. Appropriate for educational institutions with strict data localisation requirements for pupil data.

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.

5/5

All learner and organisational data hosted in UK data centres. No cross-border data transfers without explicit consent. Appropriate for educational institutions with strict data localisation requirements for pupil data.

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?

CENTURY Tech: Incorporated in England and Wales under UK law. Regulated by ICO under UK GDPR and the Data Protection Act 2018. Specialist educational data compliance framework. No CLOUD Act exposure. UK sovereignty story for educational data.

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

4/5

Incorporated in England and Wales under UK law. Regulated by ICO under UK GDPR and the Data Protection Act 2018. Specialist educational data compliance framework. No CLOUD Act exposure. UK sovereignty story for educational data.

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?

CENTURY Tech: Learner data used only to personalise individual learning journeys within the subscribing organisation. Not shared across organisations for shared model training. Configurable data retention aligned with ICO guidance for educational data processors.

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

Learner data used only to personalise individual learning journeys within the subscribing organisation. Not shared across organisations for shared model training. Configurable data retention aligned with ICO guidance for educational data processors.

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.

CENTURY Tech: Holds ISO 27001 and Cyber Essentials Plus. Cyber Essentials Plus is the UK government standard required for public sector contracts including DfE-funded schools and NHS training programmes. Appropriate certification portfolio for the education sector.

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

Holds ISO 27001 and Cyber Essentials Plus. Cyber Essentials Plus is the UK government standard required for public sector contracts including DfE-funded schools and NHS training programmes. Appropriate certification portfolio for the education sector.

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

CENTURY Tech: Excellent fit for UK schools, colleges, and public sector training programmes requiring UK data hosting and ICO compliance. Good fit for corporate L&D in regulated industries where employee training completion and competency data must be auditable.

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

Excellent fit for UK schools, colleges, and public sector training programmes requiring UK data hosting and ICO compliance. Good fit for corporate L&D in regulated industries where employee training completion and competency data must be auditable.

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

CENTURY Tech

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

Duolingo Max

Best for teams on a tight budget.

Detailed Comparison

CENTURY Tech vs Duolingo Max: Trust & Compliance Comparison

CENTURY Tech (CENTURY Tech, GB) scores 20/25 overall with a Silver (Strong) trust badge. UK AI-powered personalised learning platform for schools and corporate L&D. Duolingo Max (Duolingo, US) scores 11/25 with a Review Required (Caution) trust badge. AI-powered language learning with GPT-4 roleplay and explanation features.

Dimension-by-Dimension Breakdown

#### Data Residency

CENTURY Tech leads with 5/5 vs 2/5.

●CENTURY Tech (5/5): All learner and organisational data hosted in UK data centres. No cross-border data transfers without explicit consent. Appropriate for educational institutions with strict data localisation requirements for pupil data.

●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.

#### Legal Jurisdiction

CENTURY Tech leads with 4/5 vs 2/5.

●CENTURY Tech (4/5): Incorporated in England and Wales under UK law. Regulated by ICO under UK GDPR and the Data Protection Act 2018. Specialist educational data compliance framework. No CLOUD Act exposure. UK sovereignty story for educational data.

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

#### Data Retention & Training

CENTURY Tech leads with 4/5 vs 3/5.

●CENTURY Tech (4/5): Learner data used only to personalise individual learning journeys within the subscribing organisation. Not shared across organisations for shared model training. Configurable data retention aligned with ICO guidance for educational data processors.

●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.

#### Certifications

CENTURY Tech leads with 3/5 vs 2/5.

●CENTURY Tech (3/5): Holds ISO 27001 and Cyber Essentials Plus. Cyber Essentials Plus is the UK government standard required for public sector contracts including DfE-funded schools and NHS training programmes. Appropriate certification portfolio for the education sector.

●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.

#### Regulatory Fit

CENTURY Tech leads with 4/5 vs 2/5.

●CENTURY Tech (4/5): Excellent fit for UK schools, colleges, and public sector training programmes requiring UK data hosting and ICO compliance. Good fit for corporate L&D in regulated industries where employee training completion and competency data must be auditable.

●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.

Certifications at a Glance

Certification	CENTURY Tech	Duolingo Max
Cyber Essentials Plus	Yes	No
ISO 27001	Yes	No
SOC 2 Type II	No	Yes

Overall Verdict

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

Frequently Asked Questions

Which is better for EU compliance, CENTURY Tech or Duolingo Max?

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

How do CENTURY Tech and Duolingo Max compare on data residency?

CENTURY Tech scores 5/5 for data residency (All learner and organisational data hosted in UK data centres. No cross-border data transfers without explicit consent. Appropriate for educational institutions with strict data localisation requirements for pupil data.), 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 CENTURY Tech and Duolingo Max GDPR compliant?

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

Explore Each Tool