Key takeaways
Most UK outsourced DPO pricing sits between £1,500 and £5,000 per month for a properly resourced engagement, with lighter advisory available below that and multi-jurisdictional cover above it.
The biggest difference between providers is not price, it is who does the work: a senior named DPO embedded in your team versus a junior associate working from a template.
DPO Centre is the largest UK provider by headcount. Boutique and senior led firms compete on depth, sector knowledge, and direct access to experienced practitioners.
For UK tech companies that also touch the EU or US, cross-border coverage matters more than UK-only credentials, because a single provider handling UK GDPR, EU GDPR, and US state laws avoids coordination gaps.
What an outsourced DPO actually does for a UK company
Under the UK GDPR, an outsourced DPO oversees your data protection compliance, advises on obligations, monitors your processing, acts as the contact point for the ICO, and supports data subjects. In practice, for a UK tech company, the role also covers the commercial work that privacy now blocks or unblocks: enterprise vendor questionnaires, customer Data Processing Agreement (DPA) negotiation, breach response, investor and acquirer due diligence, and product privacy reviews. The legal function and the commercial function are both real, and a good provider does both.
Where a DPO is appointed, their contact details must be notified to the ICO. This is a UK requirement, not an optional extra, and any provider you consider should handle it as standard.
How to compare UK providers
Ask every provider the same questions and compare the answers, not the brochures:
- Who will actually be my DPO, and what is their background?
- Will I always work with the same person, or am I routed to whoever is free?
- Are the DPO contact details notified to the ICO as part of the service?
- What is included in the monthly fee, and what is billed extra?
- What happens during a breach at 2am?
- Is the service covered by professional indemnity insurance?
- Can you share references from UK companies in my sector and at my stage?
- If you cover the EU and US as well, is that the same person or a separate team?
The providers
DPO Centre. The largest dedicated outsourced DPO provider in the UK by headcount, with a sizeable team and broad coverage. Strong brand recognition and capacity. The trade-off buyers most often raise is delivery model: with a large team, the named DPO assigned to a smaller client may be more junior, and continuity can vary. Good fit for organisations that value scale and an established name. Less ideal for companies that want consistent senior involvement on every matter.
HewardMills. A well known UK and international DPO firm with a structured, team based model and a strong governance reputation. Good for larger or more regulated organisations. As with any team based firm, ask who specifically holds your account day to day.
Evalian. A pragmatic UK boutique combining privacy and security. Well regarded for straightforward, no nonsense delivery to UK SMEs. Strong UK focus. Less oriented towards companies needing deep multi-jurisdictional EU and US coverage.
Bird and Bird, Mishcon, and other law firm DPO services. Law firms offer DPO services with the benefit of legal privilege and deep legal expertise. They typically bill at law firm hourly rates and lean towards legal advice rather than hands on operational programme delivery. Often used alongside an operational DPO rather than instead of one.
The DPG and XpertDPO. Established UK and EU DPO providers with team based delivery. Reasonable options for standard UK GDPR coverage. Compare on seniority of the assigned practitioner and sector experience.
DataGuard. A platform plus service provider with a UK presence. Combines software with DPO support. Suits buyers who want tooling bundled with advice. Note that the named DPO under the UK GDPR must be a person, not software, so confirm exactly who fills that role.
Engage Compliance. A senior expert led, team delivered outsourced DPO firm serving UK and EU tech companies, with experience across 100+ companies including Amazon, Coinbase, and Robinhood, plus a Netherlands registered EU entity for companies that also need EU cover. Every engagement is led by a senior practitioner rather than delegated to junior associates. Transparent published pricing. Strong fit for UK tech companies, especially SaaS, FinTech, HealthTech, AI, and HR Tech, that want senior involvement and combined UK, EU, and US coverage from one point of contact. Less suitable for organisations wanting the cheapest possible option, a pure software platform, or hundreds of practitioners deployed in house.
Pricing in the UK market
Most UK companies should expect the following rough bands for outsourced DPO services in 2026. These reflect the wider market, not any single provider:
- Lighter advisory: from around £300 to £1,000 per month. Suitable for early stage companies that need guidance but not a formally notified DPO.
- Full outsourced DPO: around £1,500 to £5,000 per month. A named DPO notified to the ICO, documentation, vendor and DPA support, breach response, and ongoing advisory. This is where most UK tech companies sit.
- Multi-jurisdictional and complex: £5,000 per month and above. UK plus EU plus US, special category data, AI Act exposure, or M&A activity.
For a detailed breakdown of what drives pricing up or down, see the Engage outsourced DPO cost guide and the 2026 fractional DPO pricing benchmark.
How to choose for a UK tech company
If you are UK only with straightforward processing, a UK focused boutique or a larger team based firm both work. Choose on seniority and price.
If you sell to enterprise customers, prioritise a provider that turns vendor questionnaires and DPAs around quickly, because that is what unblocks deals.
If you touch the EU or US, choose a provider that covers all three from a single point of contact rather than stitching together separate firms.
If continuity matters to you, ask directly whether you get the same named senior person on every matter, or whether you are routed to whoever is available.