SEO cost UK: what businesses pay and why

Most UK SEO price guides are written by agencies, and few show where their numbers come from. This guide uses published price data, job market rates and Google's own advice instead. It explains what SEO costs in the UK, what moves the price, and how to tell whether a quote is fair.

By AI Search Ranking. Published 7 November 2026. Last updated 7 November 2026. In Buying SEO.

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The short answer

SEO cost in the UK depends mainly on the scope of work, not on the label of the provider. The most useful public figure is a study of prices that UK providers publish on their own websites. In June 2026 the middle of those monthly prices was £799, and half of them sat between about £410 and £1,5001. When the same pages were read again in October, the middle price was £837.501.

Those are published prices, entry-level tiers included, and a published price is not a quote1. Providers that only quote after a call are not in the data at all1. So treat the published middle as a reference point, not a target.

The better question is what a given budget buys. A few hundred pounds a month usually covers maintenance and local listings. A few thousand usually pays for technical work, regular content and outreach together. The rest of this guide explains why, and how to check a quote before you sign.

What UK businesses actually pay

The figures below come from one source that shows its working: a file of published UK SEO prices, collected in June 20261.

Price band	Monthly published price	What it usually reflects
Budget	£99 to £3001	Automated reporting, local listings, light on-page changes
Mainstream	£350 to £1,0001	Small agencies and freelancers with a defined monthly scope
Established agency	£1,500 to £5,000 or more1	Technical work, content and outreach run as one programme

The bands and prices in the table come from that study1. The descriptions in the right-hand column are ours, and describe typical scope rather than measured fact.

Two things to keep in mind when reading any table like this. First, a published price is an entry point, not a quote. Second, most UK SEO prices are quoted without VAT, which adds the standard rate of 20% for VAT-registered providers5. Check which figure you are comparing.

Why every price guide gives a different number

Search for SEO costs in the UK and you will get ten confident ranges, most of them different. There is a reason for that.

An independent audit of the top ten Google UK results for "seo costs uk" checked whether each guide showed where its headline price came from. Only two of the ten named a source for that price, and only one stated how many prices it was based on2. Nine of the ten were written by agencies that sell SEO2. That does not make their numbers wrong. It does mean you are usually reading the seller's view of the market.

What Google's AI answer draws on

We ran our own check on 7 November 2026. We looked at ten UK searches about SEO prices, including "seo cost uk", "seo pricing uk" and "how much does seo cost uk", and recorded who published each result.

Nearly every page-one result came from a business that sells SEO. The AI Overview appeared on all ten searches. Where we could capture its sources, almost all of them were agency price guides, and none was a primary source such as Google's own documentation.

Two of the AI answers opened with the same wide range, from five hundred pounds to over twenty thousand pounds a month. A range that wide is true but not useful. It also starts above the lower quarter of published UK prices1, so a buyer could wrongly read a perfectly normal smaller package as suspiciously cheap.

The practical lesson is simple. When you use a price guide to judge a quote, check the date, check where the range comes from, and check how many prices sit behind it2. If a guide fails all three, use it for questions, not as a benchmark.

What drives the price

Two businesses can be quoted very different fees for work with the same name. These are the factors that usually explain the gap.

Competition in your market. A local trade competing with a handful of rivals needs far less work than a national brand in finance, legal or software.
The state of your website. Slow pages, crawl problems or a messy structure must be fixed before growth is possible. That work often fills the first months of a programme. A technical SEO review shows how much of it you have.
Geography. One town is a smaller job than the whole of the UK. Several locations multiply the pages, listings and profiles to look after.
Content volume. Some markets need a steady flow of useful pages to compete. Others need a few strong service pages and little else.
Authority. Earning links and mentions from other sites is the most labour-intensive part of SEO. In a crowded market it costs more.
Who does the work. A senior specialist costs more per day than a junior one, and should need fewer days to reach the same result.
Reporting and access. Regular calls, custom reporting and a named lead all take time, and time is what you are paying for.

Ways to pay for SEO

Most providers charge in one of four ways. Each suits a different situation.

Model	How it works	Best for
Monthly retainer	A fixed fee for an agreed scope each month	Ongoing work where results build over time
Fixed-price project	A flat fee for a defined piece of work	Audits, migrations, a one-off fix list
Day or hourly rate	Paid for time used	Advice, training, support for an in-house team
In-house hire	A salaried employee	Businesses where search is a main revenue channel

Day rates. Contract roles citing SEO in the UK had a median day rate of £468 over the six months to 7 November 2026, based on 52 quoted rates3. That is a job market figure for contractors, not an agency rate, but it is a useful check on any quote priced in days.

In-house salaries. Permanent UK job adverts citing SEO had a median salary of £45,000 over the same period, based on 611 quoted salaries4. Employer costs, tools and management come on top. One person also rarely covers technical, content and outreach work equally well.

Projects. For many businesses, a fixed-price project is the sensible first step. An SEO audit tells you what is wrong, what it is worth fixing, and whether an ongoing retainer is justified at all.

What AI search changes about the cost

Some providers now sell AI search optimisation as a separate add-on. Before paying for one, read what Google says about its own AI features.

Google says a page must be indexed and eligible to show with a snippet to appear as a supporting link in AI Overviews or AI Mode7. It adds that there are no additional technical requirements7. Its advice is to apply the same foundational SEO best practices7. In other words, much of what helps you appear in Google's AI answers is ordinary, well-executed SEO.

That does not make all AI work redundant. Assistants such as ChatGPT and Perplexity draw on sources beyond Google, and checking how they describe your business is real, separate work. Our AI SEO guide explains where the overlap ends. Our generative engine optimisation service covers the part that is genuinely different. The point for budgeting is to ask any provider exactly what their AI add-on changes, and how they will measure it.

Google also suggests asking whether any advice on AI features, often sold as AEO or GEO, is consistent with its official guidance6. That is a fair test to apply to any proposal.

How to judge a quote

Use this list on any proposal, including ours.

Does it say what happens each month? You should know the deliverables before you sign. "Ongoing optimisation" is not a deliverable.
Is VAT shown? Compare like with like5.
Who does the work? Ask whether the person on the sales call is the person doing it, and whether any of it is passed to another firm.
Do you keep your data? Search Console, analytics and reporting should sit in accounts you own.
What does it promise? Google is direct about this: no one can guarantee a number one ranking on Google6. A quote that guarantees positions is a reason to walk away.
How are links earned? Google warns against providers who talk about link popularity schemes or submitting your site to thousands of search engines6.
Can they show evidence? Google suggests asking for examples of past work, success stories and references6. Then speak to a past client.
What are the terms? A long minimum term is not a warning sign on its own, as SEO takes time. A short notice period after the first months is still a fair request.

Remember that you are responsible for what any provider does on your behalf. Google notes that misleading or deceptive work done for you can get a site removed from its index6.

When to spend less, or nothing

SEO is not the right purchase for every business at every stage. Google says a small local business owner can probably do much of the work themselves, and points to its starter guide as the place to begin6.

It can also be the wrong time. If your website does not turn visitors into enquiries, more visitors will not help. If you cannot measure where enquiries come from, you will not know whether the money worked. If you need sales next week, paid search will move faster. Fix those first, then buy SEO with a clear goal.

Common questions

How much does SEO cost to do? In June 2026 the middle published monthly price for UK SEO was £799, with half of prices between about £410 and £1,5001. Larger or more competitive programmes cost more and are usually quoted privately. The work you need, not the provider, sets the real figure.

How much do SEO consultants charge? Many charge by the day. Contract roles citing SEO in the UK had a median day rate of £468 in the six months to 7 November 20263. Consultancies with a team behind them usually price by project or retainer instead.

What is a typical SEO salary in the UK? Permanent UK job adverts citing SEO had a median salary of £45,000 over the same six months4. Add employer costs and tools when comparing a hire with an outside provider.

Can I do SEO on my own? Often, yes, especially for a small local business, according to Google6. Learn the basics either way, so you can tell good advice from bad if you later hire help.

Are SEO companies worth it? They can be, when the market is competitive, the site has technical problems, or your team lacks time. They are not worth it if the quote is vague about deliverables or promises rankings. Judge any provider on method, evidence and reporting.

Where to start

Start by writing down what you want SEO to achieve, in enquiries or sales, and what you can spend for at least six months. Then ask two or three providers to quote against the same brief, and compare scope rather than price.

If you would like a clear view of what your site needs before committing to a retainer, see our services, including a fixed-scope audit and ongoing programmes.

What we've seen in real audits

A SaaS company came to us frustrated with its agency. Each month it was getting three or four page optimisations, and nothing at all on link outreach or digital PR.

We started with a structured plan built around their products and solutions. From our research and a review of their content coverage, we set out how many new pages we would produce, which existing pages we would optimise, and an outreach and digital PR plan to earn links and mentions. They knew the full scope before work began.

Every page was researched and written for SEO, AEO and GEO together: the answer at the top, clear structure and the right schema. Combined with the outreach and PR, rankings rose, and the company began receiving a clear stream of traffic and enquiries from AI assistants as well as Google.