Outsourced DPO services in the UK
External data protection officers for UK GDPR, compared on coverage, pricing and ICO obligations.
Last verified: June 2026 | Sources: ICO, UK GDPR, provider published rates
The UK outsourced DPO landscape
The UK outsourced DPO market is mature, led by specialist boutiques and platform providers serving SaaS, fintech, healthtech and professional services. Many companies that are not strictly obligated appoint an external DPO voluntarily for assurance during fundraising or enterprise sales. Engagements are usually monthly retainers, with project day rates for audits and remediation.
UK GDPR and ICO framework
UK GDPR mirrors the EU appointment test of Article 37: a DPO is mandatory for public authorities, for large-scale regular and systematic monitoring, and for large-scale special-category processing. The ICO confirms a DPO can be an existing employee or externally appointed. The Data (Use and Access) Act 2025 adjusted some subject-access handling but did not change the appointment rules, and EU-UK adequacy was renewed to 2031.
Outsourced DPO providers in the UK
| Provider | Description | Rating | Comment | Visit |
|---|---|---|---|---|
 The DPO Centre
Verified 2026-06-03 | The DPO Centre, part of Axiom GRC, describes itself as a provider of fractional DPO services to more than 1,000 clients across the UK, the EU and North America. It is one of the largest dedicated outsourced DPO specialists in the market. | 4.8 | Large dedicated specialist with cross-border UK, EU and North America coverage. | Visit |
 Evalian
Verified 2026-06-03 | Evalian is a data protection and information security boutique that delivers outsourced DPO as a core service alongside ISO 27001 and cyber support. The combined privacy and security scope suits technology companies. | 4.7 | Outsourced DPO combined with infosec and ISO 27001 expertise. | Visit |
 HelloDPO
Verified 2026-06-03 | HelloDPO provides outsourced DPOs backed by privacy lawyers, positioning the external officer as an impartial, cost-effective point of view on UK GDPR compliance. | 4.5 | Privacy-lawyer-backed outsourced DPO with an impartial review stance. | Visit |
 Engage Compliance
Verified 2026-06-03 | Engage Compliance is a founder-led boutique with published outsourced DPO pricing in the £500 to £5,000 per month range, serving UK and EU GDPR mandates for SaaS and scale-ups. | 4.5 | Transparent published pricing for UK and EU GDPR mandates. | Visit |
 Ametros Group
Verified 2026-06-03 | Ametros Group offers an outsourced DPO under a broader fractional leadership umbrella, providing independent oversight of UK and EU data protection programmes. | 4.4 | Outsourced DPO within a wider fractional leadership offering. | Visit |
 HewardMills
Verified 2026-06-03 | HewardMills is a B Corp certified data protection boutique operating across more than 70 jurisdictions, providing outsourced DPO services to organisations with international processing. | 4.6 | B Corp certified, with coverage across 70-plus jurisdictions. | Visit |
Ratings are a weighted composite of performance signals, experience, credentials and availability. See the methodology for the full rubric, source catalogue and refresh cadence.
Outsourced DPO rates in the UK
Monthly retainer
£500-£7,500
SME packages often £500-£2,000/month, scaled to data risk.
Consulting day rate
£600-£1,000
For audits, impact assessments and remediation projects.
Engagement model
Retainer
Ongoing service contract, internal or external per ICO.
Sources: engagecompliance.co, fractional.quest, DataGuard (2025-2026).
Fractional DPO vs Full-Time DPO in United Kingdom
| Criteria | Fractional DPO | Full-Time DPO | Interim DPO |
|---|---|---|---|
| Annual cost | £6,000-£90,000 (outsourced retainer) | £60,000-£120,000 + employer costs | £600-£1,000/day (project-based) |
| Commitment | Ongoing retainer, scaled to data risk | Permanent in-house role | Fixed mission, weeks to months |
| Independence | External, impartial point of view | Internal, must avoid conflicting duties | External, transition-focused |
| Best fit | SMEs and scale-ups, assurance for sales/funding | Large-scale or sensitive processing | Audit, remediation or gap cover |
Why Choose Fractional Over Full-Time?
- 40-60% cost savings - Pay only for time needed, no benefits or overhead
- Senior expertise - Access to executives with 10-20 years experience
- Flexible scaling - Increase or decrease commitment as needs change
- Fast deployment - Start within 1-2 weeks vs 3-6 months for full-time hire
FAQ: Fractional DPO in United Kingdom
How much does an outsourced DPO cost in the UK?
UK outsourced DPO retainers commonly range from £500 to £7,500 per month depending on company size and data risk, with SME packages often £500 to £2,000 per month (engagecompliance.co). Project and consulting day rates run roughly £600 to £1,000 (fractional.quest, DataGuard).
Is a DPO mandatory in the UK after Brexit?
UK GDPR retains the Article 37 appointment tests, so the obligation applies to public authorities, large-scale systematic monitoring and large-scale special-category processing. The ICO confirms the role can be filled internally or by an external provider.
What is the difference between an outsourced and fractional DPO?
The terms overlap. Outsourced or external DPO is the dominant UK term for a provider engaged by contract; fractional DPO emphasises part-time leadership intensity. Both describe an external DPO accountable under UK GDPR, typically delivered on a monthly retainer.
What does a UK outsourced DPO handle?
Scope usually includes the record of processing, data protection impact assessments, the ICO contact point, breach response, subject-access request handling under the DUAA 2025, vendor data-processing agreements, staff training and a documented annual plan with reporting to leadership.
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