How Much Does SEO Cost in the UK? A 2026 Pricing Guide

If you've been asked to put a number on SEO for next year's budget, you've probably noticed that most agency sites say "it depends" and then ask for a call. It does depend, but less than that suggests. Professional SEO in the UK starts at around £1,700 a month, most mid-market retainers sit between £2,500 and £8,000, a proper audit is £2,000 to £5,000, and a senior consultant will charge £400 to £900 a day.

The harder question is what the fee is buying and whether it's the right fee for the target you've been set. A £3,500 retainer is expensive if it needs to return £20,000 of pipeline and cheap if it needs to return £200,000. So alongside the price bands, this guide covers who charges what, where a retainer's hours go, and what we'd suggest at each budget level.

For transparency, our own prices first: Clear Click's SEO starts from £1,700 a month plus VAT, and our audits start from £2,000 plus VAT, delivered in two to four weeks. We've inherited enough accounts to know what this looks like from the client side, and we've been the agency on the other end of it too. Both views are in here.

The short version

• Professional SEO in the UK starts at about £1,700 a month. Most mid-market retainers sit between £2,500 and £8,000, a one-off audit runs £2,000 to £5,000, and senior consultants charge £400 to £900 a day.
• Below roughly £1,000 a month there are rarely enough senior hours to move anything, so a paid audit or a day of consultancy usually does more with the same money.
• Clear Click prices against the commercial target rather than a deliverables list, so the fee has a denominator. The sections below set out where a retainer's hours actually go and how to read the invoice when it arrives.

How much does SEO cost in the UK?

Four bands, and they've been stable for a couple of years. They cover the fee only: content production, developer time and tools usually sit on top unless a proposal says otherwise.

Under about £1,000 a month. Hard for any agency to put experienced people on the account for enough hours to move anything, so the work tends to become a checklist. There are better ways to spend it, covered below.

£1,700 to £3,000 a month. A focused programme on one market with senior oversight: technical hygiene, a small number of commercial pages, and a monthly report that talks about leads. This is where most UK SMEs and smaller B2B firms sit.

£3,000 to £8,000 a month. A full programme across technical, content and authority, with senior people doing the work rather than reviewing it. Content production is usually what moves a retainer into this band.

Beyond £8,000. Enterprise territory: several markets or product lines, large catalogues, custom measurement, and an agency that behaves like part of the leadership team.

Alongside retainers, there are project fees for one-off work such as an audit or a migration, and day rates of £400 to £900 for a senior consultant, which suit a second opinion or strategy input.

Freelancer, agency, consultancy or in-house: how do the costs compare?

The same budget buys quite different things depending on who you give it to. None of these options is better in general; each suits a different constraint.

A freelance consultant charges by the day or a modest monthly fee, and you get one experienced person's judgement without an agency's overheads. The trade-off is capacity, so freelancers work best when you have people in-house to do the implementation.

A larger agency brings production capacity: writers, developers and digital PR. That's valuable when the work is mostly volume, such as a large catalogue or several markets at once, and it works well for plenty of clients. Ask how the hours split before you compare prices.

A consultancy sits between the two: a small senior team that does the strategic and technical work itself and brings in specialists for production. You pay a little more per hour and get fewer handovers. This is the model we run, so read my description with that in mind.

In-house gives you full-time focus, but the cost is more than the salary once you add tools, training and the months it takes to recruit. Many businesses settle on a hybrid, with an in-house marketer owning delivery and an outside consultant setting direction a few days a month.

Which pricing model suits which problem?

A retainer and a project fee don't buy the same thing, so I find it easier to start from the problem and work back to the model.

• "We don't know what's holding us back." Start with an audit. It tells you whether the constraint is technical, content or authority, and those cost very different amounts to fix.
• "We know what to do but can't get it done." A retainer with production built in, or a freelancer plus your own team if you have the hands.
• "We have a team and want a sense check." Day rates. One or two days a month of senior review is often the best value in SEO.
• "We only want to pay for results." Possible, but rankings can move without revenue following, so a base fee with a quarterly review against the commercial target tends to be fairer to both sides.

Why do agencies charge for discovery and audits?

To be honest about our own thinking here: we charge for discovery because I want to protect the work we do for existing clients. A proper diagnosis means taking two or three people off live accounts for a week or two to go through your analytics, your Search Console, your competitors and your market. If we did that for free for every prospect, the people paying us would be the ones funding it.

There's a second reason that matters more to you. A free audit has to be quick, while a paid one can afford to ask what the traffic is worth. Ours ends with a diagnosis across technical, content and market share, a search strategy where SEO and paid share one keyword universe, and a twelve-month roadmap broken into quarters.

The roadmap is yours, and it should be something an in-house team could run. We've written separately on what an SEO audit costs and what the price should include, and our own SEO audit services start from £2,000 plus VAT.

What do the hours in a retainer actually go on?

Take a £3,500 a month retainer. At a blended senior rate of £110 to £125 an hour, that's 28 to 32 hours of work a month. Where they go changes across the year, and knowing the shape helps you judge whether the invoice matches the plan.

28 to 32 hours: What a £3,500 monthly retainer buys at a blended senior rate of £110 to £125 an hour, which is a more useful test of a quote than the length of its deliverables list.

Source: Clear Click, from UK mid-market retainer rates, September 2026.

Months one to three

Roughly 40% technical repair, 25% strategy and the keyword universe, 25% content, 10% measurement and reporting. The technical share is high because early months usually go into the site rather than into growth. On larger sites it's common to find whole sections Google can't crawl, and until that's fixed, new content has nowhere useful to land.

Small sites have it easier. A thirty-page site can be put right in a few weeks, and small is an advantage when there's a plan behind it.

Months four to twelve

The split shifts to about 45% content, 20% authority and digital PR, 15% technical maintenance, 20% measurement and reporting. Content takes the largest share because writing pages that beat the current page one takes real hours, and the same page usually gets revisited two or three times as the cluster around it grows.

Reading the invoice: what should it show?

Most SEO invoices are one line: "SEO retainer, September". That's normal, but it makes it hard to reconcile the fee with the roadmap. Three things to ask for, kindly, at the start of an engagement.

First, hours or effort by workstream, even approximately: technical, content, authority, reporting. Second, a list of what shipped that month, with URLs. Third, one commercial line: enquiries or pipeline from organic, against the target. With those, a £3,500 invoice shows what it bought, or why it hasn't paid back yet.

How does the fee relate to the commercial target?

Here's the maths I'd run before signing anything. A £3,500 retainer is £42,000 a year. Say the average deal is worth £12,000 and one in four qualified enquiries closes. To return three times the fee, £126,000 of revenue, you need about ten or eleven deals, which is 42 qualified enquiries a year, or three and a half a month by the time the programme is mature.

Then work backwards to demand. If one in five organic enquiries is qualified, that's 17 or 18 enquiries a month from organic by month twelve. Is there that much search demand in your market? Search Console plus a keyword tool will tell you, and if the answer is no, the fee is too high for the opportunity, however good the agency.

On a discovery call with a legal and property client, the numbers told a clear story. They were taking about half a percent of tens of thousands of monthly searches, the largest local competitor had around ten percent, and about 70% of clicks went to national brands and comparison sites. The opportunity was the room between half a percent and a few percent, and what each extra point was worth in new instructions.

What changed in SEO pricing in 2026?

Headline rates have been fairly steady. What has changed is where the hours go. First, AI search. Google's AI Overviews and assistants such as ChatGPT now answer some of the questions that used to send clicks, so a good programme spends more time on being cited: clear answers, well-structured pages, and evidence that the business is who it says it is. That's real work, and it's reasonable to see it priced. Proposals also increasingly track visibility in searches that don't end in a click.

Second, content got cheaper to draft and no cheaper to get right. AI tools can produce a first draft in minutes, which has pulled some quotes down. The expensive part was always the judgement about which page to write and whether its claims are true, so if a quote looks low because drafting is automated, ask who checks the output.

What should you do at each budget level?

Stated as help, because the right answer at £800 a month is not "spend more".

Under £1,000 a month. Put it into a one-off audit and do the highest-priority fixes in-house, or pay a consultant for one day a month at £400 to £900 to set direction and check the work.

£1,000 to £1,700 a month. A narrower scope with senior people, rather than a broader scope with junior ones. Technical plus a handful of commercial pages, no link building, and a clear note of what's excluded.

£1,700 to £3,000 a month. A focused single-market programme. Ask who does the work, how success is reported, and what happens in the first ninety days.

£3,000 and above. A full programme. At this level the conversation should be about the commercial target and the market share it implies, not about the deliverables list.

There's one case where organic isn't the right first spend at any of these budgets. If you need leads inside 90 days, organic won't get there in time, and we'd say so on the first call. Paid search is the bridge for that quarter, with organic starting alongside it. Our guide to PPC agency costs in the UK covers what that side costs, and how long B2B SEO takes sets out a realistic organic timeline month by month.

If the target is this quarter rather than next year, paid search is usually the honest first move. See how we run paid media

How do you compare two SEO quotes fairly?

Four things move the price: competition, the condition of the site, whether the retainer produces content or only advises on it, and the seniority of the people doing the work. A £900 retainer and a £3,500 one can list identical activities. So put the proposals side by side and ask the same questions of each.

• Who does the work, and for how many hours? A good answer names people and gives a monthly estimate.
• What's included and what isn't? Content writing, developer time and tools are the usual gaps between two quotes that look alike.
• What happens in the first ninety days? Look for an audit or discovery phase, a prioritised plan and the first fixes shipped.
• What number will the report lead with? Leads, pipeline or revenue, with rankings and traffic as supporting evidence.

If one quote is half the price of the other, the difference is usually in the first two answers. That's fine, as long as you know which one you're buying. If you're at the shortlisting stage, our list of questions to ask an SEO agency goes further.

Where we fit

Clear Click is a small, senior-led SEO consultancy. SEO starts from £1,700 a month plus VAT and audits from £2,000 plus VAT. Below that floor we can't put senior hours on an account every month, so we'd suggest an audit and a few days of advice instead. For Myagi, a B2B software company, that approach produced 38% more qualified organic leads and 115% pipeline growth.

If you'd like a clear answer on what SEO would cost for your situation and what it should return, send us your target and your current organic numbers and we'll tell you which band you're in and why.

Questions we get asked

How much does SEO cost per month in the UK?

For professional SEO with experienced people doing the work, from about £1,700 a month, with most mid-market retainers between £2,500 and £8,000. Larger, multi-market programmes go beyond that. Ours starts from £1,700 a month plus VAT.

How much does SEO cost for a small business?

A small business with one location and a modest budget often gets better value from a one-off audit and a few days of senior advice than from a small monthly retainer. A retainer makes sense once there's a steady flow of work to do.

Why do SEO agencies charge for an audit?

Because a real one takes senior people a week or more, and a free one has to be quick. You should get a diagnosis, a joined-up search strategy and a quarterly roadmap you own, whoever ends up doing the work. Ours takes two to four weeks from access to a finished plan.

Is a freelance SEO consultant cheaper than an agency?

Per month, usually yes, because you're paying for one person's time rather than a team. Whether it's cheaper overall depends on who does the implementation. If your team has capacity, a freelancer can be excellent value; if not, the savings tend to reappear as work that doesn't get done.

What should an SEO retainer include?

Technical maintenance, content production or direction, authority building, and a monthly report with a commercial line. It should also name a senior person and set out an agreed split of hours across those four. Asking for that split up front makes every later conversation easier.