How much does SEO cost in the UK?
Start with the honest answer: no survey measures a UK price, so the closest available data is global. Ahrefs polled 439 SEO service providers and published the full distribution of what they charge (ahrefs.com/blog/seo-pricing). Worth knowing before you lean on it: that post first went up in December 2023 and has been refreshed since rather than re-polled, and Backlinko's equivalent dates from March 2023. The most-quoted numbers in this category are older than they look. The single most common retainer band is $501 to $1,000 a month, chosen by 20.4% of respondents. Widen the range slightly and 42.8% charge somewhere between $501 and $2,000. Widen it further and the shape holds: 68.8% of the whole sample charges $2,000 a month or less. Only 31.2% charge more than that.
Every figure in that paragraph is in US dollars, from a poll that draws its respondents globally. That matters more than it sounds like it should, because it's the honest starting point for everything else in this piece.
If you're also weighing how long a programme needs to run before it earns that spend, that's a separate question, and we've answered it in how long does SEO take. If SEO is one of several line items you're sizing against a wider marketing budget, see how much should a marketing retainer cost.
Why nobody can tell you what UK SEO really costs
Search the Ahrefs page for "UK", "United Kingdom", or the pound sign and you'll find nothing. Zero occurrences of any of them. Its regional breakdowns cover India and "US and Canada", and nowhere else.
Backlinko (backlinko.com/seo-pricing), the other major survey here, gets closer without quite arriving. It reports that SEO professionals in "the US, UK, and Australia" average $45 an hour, but that's a figure shared across three markets, not one measured for Britain on its own.
Look at who is actually answering this question online and the gap gets more obvious still. Every one of the top 24 organic results for "seo cost uk" is an SEO agency pricing its own service. Not one independent source appears anywhere in that set. No trade body, no publication, nobody without something to sell. The highest domain authority among all 24 is 38. The page currently ranking first sits at 18.
That's a low bar to clear with a genuinely sourced answer. It's also the reason a confident-sounding UK number should make you more cautious, not less. If local search specifically is what you're pricing, our local SEO UK guide covers that work on its own terms, separate from the general retainer question here. And if you're a small business wondering whether any of this applies at your size, SEO for small businesses starts with the moves that cost time rather than money.
The number everyone quotes, and why it is too high
One number dominates this topic: $3,209 a month, the average agency retainer, according to Ahrefs. It is the single most quoted figure in this topic, and it comes with a method attached that is worth reading.
Ahrefs explains that method in the same article, in plain sight. To calculate the average, they assumed every respondent charges the top of their pricing band. Their own words: "If we assume all surveyed SEOs charge the upper end of their pricing tier ... and then take the average monthly retainer rate for each subset (Agency, Freelance, Consultancy), here's what we get: Agencies: $3,209/month, on average." Read that again. It isn't a measured mean. It's what the number looks like if you assume the most expensive answer within every band, every time.
That single choice explains a contradiction that would otherwise be hard to square. The same survey shows 68.8% of respondents charging $2,000 a month or less. An "average" of $3,209 cannot be describing a typical firm when more than two thirds of the sample charges well under that figure. The upper-bound method is the whole explanation for the gap.
Ahrefs published this openly, in the same post as the number itself. Nothing was hidden. It is a footnote on the way to a quotable figure, and footnotes get skipped.
What an hourly rate actually tells you
On an hourly basis, the same Ahrefs poll finds $75 to $100 the most common single band, chosen by 24% of respondents. Ninety percent of everyone surveyed charges $150 an hour or less. That's a useful ceiling to hold in your head the next time somebody quotes triple figures and calls it standard.
Ahrefs' own average hourly rate, calculated with the same upper-bound method described above, comes out at $111. Backlinko's figure for the US, UK, and Australia combined is $45. Both are real surveys, run by companies with a genuine research operation behind them, and they disagree by roughly two and a half times.
That gap is itself the most honest thing either source can tell you. Hourly SEO pricing data is soft enough that a single confident number, UK-specific or otherwise, should be treated as somebody's estimate rather than a fact.
Does a more expensive agency mean a better one?
Ahrefs also breaks its retainer data down by how long the SEO provider has been trading, not the client's business. Firms operating for two years or less average $1,540.52 a month. Firms trading five to ten years average $3,648.28, more than double.
That's tenure, not quality, and the two aren't the same thing. An agency that has survived a decade has proven something real: it has kept enough clients happy enough for enough years to keep the lights on. That isn't nothing. But price rising with tenure mostly tells you what the market will bear from an established name. It doesn't tell you whether the work behind that price is any good, and no survey can answer that question for you. Only the proposal in front of you can.
How to judge a quote, whoever it comes from
This is the part every ranking page for this search skips, because it doesn't need a survey. It needs a checklist.
A quote worth taking seriously specifies the work, not just a monthly figure. What deliverables are included at that price. How much of the fee is strategy and reporting against how much is actual production: content, links, technical fixes. Whether the retainer is open-ended or tied to a project with a defined scope, which is a genuinely different pricing model and worth understanding before you sign anything (we've laid out that distinction in marketing retainer vs project pricing). What reporting you get, and how often. Whether the number moves as your business grows, and under what trigger.
A vague quote signals something too. If a proposal can't tell you what you get for the money beyond "SEO", that's the tell, not the price itself. Cheap and vague is a worse sign than expensive and vague, because a low number with nothing behind it usually points to volume-based, templated work rather than anything built around your site.
Ask what happens if targets aren't hit, and ask who actually does the work: in-house staff, or a subcontractor you'll never speak to. A single existing client you're allowed to call is worth more than any of the above in writing. None of this requires a survey. It requires the agency in front of you to answer plainly, and most of it costs them nothing to answer.
Why our own prices are not on this page
We sell SEO. That is worth saying plainly here, because it is a reason to read everything above with the same scepticism you would apply to any other page on this subject, including the ones ranking above it.
We don't publish a price list because the work genuinely differs by business: what your site already has going for it, what's broken, how competitive your specific market is, and what you're trying to achieve and by when. A number quoted without seeing any of that is an estimate, however confidently it is presented. We would rather scope a proposal against your actual situation and put a real number in front of you once we understand it. That happens in a conversation, not on a page like this one.
That's a policy, not a dodge. The honest version of "trust us" is giving you the tools above to judge that proposal properly, whoever ends up writing it. Hold us to the same standard you'd hold anyone else.
None of this tells you what we'd charge you, because we don't know yet, and honestly, neither would anyone else who hasn't looked at your site. What it should do is make the next quote you read easier to size up, ours included, before either of us mentions a number. If you'd like that conversation, tell us about your business through the intake form and we'll tell you straight whether we're the right fit.
↳ Frequently asked
01How much does SEO cost per month?
No survey reports a UK-specific monthly figure, so every number here is global and in US dollars. With that said: the most common band in Ahrefs' poll of 439 SEO service providers is $501 to $1,000, and 68.8% of respondents charge $2,000 a month or less. Backlinko separately puts the average monthly cost at $1,000 to $2,500.
02What is a normal hourly rate for SEO?
$75 to $100 an hour is the most common single band in the Ahrefs data, and 90% of respondents charge $150 an hour or less. Backlinko's figure for the US, UK, and Australia combined is lower, at $45 an hour, which shows how much these estimates can move depending on the source and the method behind it.
03What should an SEO proposal actually specify?
Named deliverables with quantities and a review date, rather than a monthly fee against a list of activities. A proposal that says "ongoing optimisation and content" gives you nothing to hold anyone to in month four. One that names the pages, the technical fixes, the reporting cadence and who does the work can be judged, argued with, and compared against another quote. If a proposal cannot be compared against a rival, that is usually deliberate.
04Why do SEO prices vary so much?
Partly because "SEO" bundles very different scopes of work under one label, and partly because the pricing data itself is inconsistent. Ahrefs and Backlinko are both survey-based and serious about their research, and they disagree on hourly rate by roughly two and a half times. When the underlying data disagrees by that much, quoted prices will too.
05Is cheap SEO worth it?
Price alone doesn't tell you. A low number with no defined deliverables usually points to templated, volume-based work rather than anything built around your specific site, and that's a bigger risk than the number itself. Judge the scope written into the proposal, not the figure at the top of it.
06How do I tell whether a quote is fair?
Check that it specifies deliverables, not just a monthly total: what work happens, how reporting works, and whether it's an open retainer or a scoped project. A proposal that can't answer those plainly is a weaker sign than the price itself.