Is Contentful GDPR compliant for UK public sector content?

Contentful UK GDPR compliance: (1) Contentful offers EU data residency (Frankfurt -- GDPR-compliant), (2) Contentful provides a UK GDPR-compliant DPA (Article 28 processor agreement -- available in Contentful enterprise plan), (3) Contentful EU DPA covers Standard Contractual Clauses for UK-US transfers if US data residency selected. UK public sector consideration: GOV.UK Verify and GDS guidance recommends reviewing all third-party SaaS data processors -- Contentful for non-personal content (marketing pages, service information) is straightforward. For content that includes personal data (user-specific content, health information, benefit entitlement): self-hosted Strapi in AWS eu-west-2 is the stronger position. ClickMasters recommendation: Contentful for editorial content (no personal data), Strapi self-hosted for any CMS holding UK personal or health data.

Should NHS HealthTech use a headless CMS for patient information content?

NHS HealthTech patient information CMS: patient information pages (conditions, treatments, service information) are non-personal static content -- a headless CMS is appropriate. DTAC Domain 2 consideration: even patient information content (no personal health data) goes through DTAC Domain 2 review because the CMS hosts content served to patients. ClickMasters NHS CMS recommendation: (1) Strapi self-hosted in AWS eu-west-2 account (same account as clinical application -- DTAC Domain 2 simplest position, no third-party processor), (2) Contentful with EU data residency and DTAC Domain 2 evidence (Contentful DPA, data flows documented -- acceptable for DTAC assessors who are comfortable with EU-hosted SaaS), (3) NHS Choices CMS (NHS England provides CMS for NHS Trusts -- free, pre-approved, DTAC Domain 2 trivially satisfied). ClickMasters: use NHS Choices CMS if content is standard NHS service information, Strapi self-hosted for custom patient information content.

Contentful Vs Sanity Vs Strapi Uk Headless Cm

Contentful vs Sanity vs Strapi -- UK Headless CMS (2026)

Updated: June 20269 min read

UKGBPComparisonUK GDPRUK Law

Direct Answer

Contentful is ClickMasters default for UK enterprise headless CMS (GOV.UK-adjacent content, NHS information pages, large editorial teams): excellent structured content model, strong UK GDPR DPA, and enterprise SLAs. Sanity is right for complex custom editorial workflows and real-time collaborative editing. Strapi is right when self-hosting is required (UK GDPR data residency in own AWS account, NHS DTAC Domain 2, no third-party CMS processor for clinical content). Headless CMS choice affects UK GDPR data processor obligations, NHS DTAC Domain 2 (clinical content in third-party SaaS), and GDS Service Standard content governance.

Factor	Contentful	Sanity	Strapi (self-hosted)
UK GDPR data residency	EU data centre -- UK GDPR DPA available	EU option -- UK GDPR DPA available	BEST -- self-hosted in AWS eu-west-2
NHS DTAC Domain 2 (clinical content)	Third-party SaaS -- DTAC review required	Third-party SaaS -- DTAC review required	BEST -- own AWS account, no third-party
GDS content governance	Good -- content model governance	Good -- GROQ query language	Good -- REST/GraphQL API
Editorial experience	BEST -- polished, enterprise editor	BEST -- real-time collaborative editing	Good -- adequate for most needs
Custom workflows	Good -- workflow extensions	BEST -- fully customisable GROQ	Good -- custom lifecycle hooks
Next.js App Router (RSC)	BEST -- official Next.js integration	Official Next.js integration	Good -- REST/GraphQL compatible
Pricing (medium scale)	Higher -- enterprise pricing	Studio free + cloud pricing	Free -- self-hosting cost only
NHS-approved clinical content	Not pre-approved -- DTAC review	Not pre-approved -- DTAC review	BEST -- self-hosted = own approval process
ClickMasters default	UK enterprise (GOV.UK-adjacent, pharma, financial)	Complex custom editorial workflows	NHS clinical content, UK GDPR sensitive data