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

Two SEO quotes for what sounds like the same job can sit thousands of pounds apart. One provider asks £300 a month and another asks £4,000. Both can be honest, because they are selling different amounts of skilled time. This guide explains what UK businesses pay in 2026, how the pricing models work and how to tell whether a quote is fair.

We read several current UK pricing guides and compared their figures. Most are written by agencies, so we treat the ranges as a guide, and we point out where they disagree.

What UK businesses pay for SEO in 2026

The guides agree on the shape and differ at the edges. Some put the sweet spot for small and medium businesses at £1,500 to £3,000. Others start serious agency work at £1,000. A 2026 study of agency retainers found prices more than 30 per cent higher than in 2023, which it put down to platform costs, AI tools and demand for joined-up services. London agencies are reported to charge 30 to 50 per cent more than firms elsewhere in the UK.

The four ways agencies charge

The monthly retainer is the most common model. You pay a fixed fee each month for an agreed scope. It suits ongoing growth work, and it only works well when the scope is written down. A retainer described as ongoing SEO with no monthly outputs invites scope creep on one side and disappointment on the other.

Project pricing suits work with a clear end. Audits usually run from £500 to £5,000, and complex sites can pass that. Site migrations range from about £1,000 to £15,000 depending on size. Content is often priced per piece, from roughly £80 to £300 for a 1,000-word article, and more for specialist or regulated topics.

Hourly and day rates suit consulting or a defined task. Freelancers commonly charge £40 to £120 an hour. UK agency specialists charge about £75 to £150, and senior strategists in London can charge more than £250. Day rates run from about £200 for a junior to £1,200 or more for a senior.

Performance-based pricing pays a base fee plus a bonus for results. Pure pay-for-results deals can push a provider toward easy keywords that do little for your business, and any promise of a guaranteed position should end the conversation. Nobody controls Google.

What pushes the price up or down

• Competition. Ranking a local trades business costs far less than ranking a national ecommerce brand. Regulated and crowded sectors such as law, finance, healthcare and ecommerce are reported to carry premiums of 30 to 50 per cent.
• Site size and condition. A large or older site can need several thousand pounds of fixes before growth work begins.
• Content volume. More pages to write or improve means more skilled hours.
• Link building. Earning good links takes real outreach effort, and the best links are priced one by one.
• Locations. Each location needs its own profile, pages and reviews, although the shared foundation is built once.
• Seniority and reporting. Senior time and detailed reporting cost more than junior time and a template report.
• AI search work. Some guides add 20 to 50 per cent for structured data, answer-ready content and tracking in AI answers.

What you should get at each price

Between about £500 and £1,000 a month, expect local SEO basics: Google Business Profile management, simple on-page changes and a monthly report. That is roughly five to ten hours of work. It can be enough for a single-location business with a small site.

From £1,500 to £3,000, expect proper technical work, a steady flow of new content, some outreach and regular strategy calls. This is where most small and medium businesses get meaningful results, with around 15 to 30 hours of work behind it.

From £3,000 to £5,000, expect deeper technical implementation, more content, digital PR, competitor tracking and a named strategist. Above £5,000 you are paying for a small team and often several markets.

A quick sum helps. Divide the monthly fee by about £100 to £120 an hour to see how much senior time you are buying. If a £1,000 quote promises an audit, several articles, links and detailed reporting every month, something does not add up.

Costs that sit outside the retainer

Ad spend is always separate from a management fee, and SEO work should never be bundled into ad credits that hide a thin scope. Tool subscriptions are another common extra. Some agencies charge £500 a month or more for tool access, so ask whether research and reporting tools are in the fee. Content production, link outreach and website development are sometimes billed on top, so check what the retainer covers before you compare quotes.

It also helps to compare against hiring. A single in-house SEO manager can cost £40,000 to £60,000 a year in salary alone, before tools, content and training. For many small businesses an agency retainer buys a wider range of skills for less than one salary.

Here is a worked example. A £1,500 retainer divided by £100 to £120 an hour buys roughly 12 to 15 hours of senior time. That is enough for a focused plan of page improvements, two pieces of content and light outreach, but not for a large technical rebuild. Knowing the arithmetic stops you expecting more than the fee can deliver.

SEO cost by type of business

A local service business with one location often needs £500 to £2,000 a month. The work centres on the Google Business Profile, reviews, citations and a few strong local pages.

An online store usually needs more, because the competition is stronger and there are many pages to optimise. Category pages, product pages and technical clean-up drive the cost, and £1,500 to £5,000 a month is common.

B2B and software companies tend to invest £2,500 to £5,000 a month, because depth of content and authority take sustained effort. Multi-location businesses pay more as the number of locations grows, but each added location costs less than the first.

How to judge an SEO quote

1. 1Ask for the monthly scope in numbers: pages improved, pieces written, outreach done and calls held.
2. 2Do the hours sum above, and ask who will do the work and how many hours they will spend.
3. 3Ask for a named person who is responsible for your account, and check their experience.
4. 4Ask what the report will show. Good reports cover traffic, enquiries and revenue, not a list of tasks.
5. 5Read the contract. Many agencies ask for six to twelve months, and some accept three months with 30 days' notice. Avoid a long lock-in with no way out.
6. 6Make sure you own your Search Console, Analytics and domain accounts, and that your work stays yours if you leave.
7. 7Check what is excluded. Ad spend is always separate, but tools, content and links should be included or itemised.

Red flags in an SEO proposal

• A guaranteed first-page ranking or a promised position.
• A fee under £500 a month for anything beyond basic local work.
• Vague deliverables, or pricing by the number of keywords.
• Reports that list tasks instead of results.
• Proprietary tools that keep your data when you leave.
• Cheap AI-written content sold as premium editorial work.
• Reluctance to explain methods or share examples of past work.

How long before SEO pays back

In the first three months you should see early signals: pages indexed, long-tail searches appearing and impressions rising. Between months four and six, measurable traffic growth usually follows. From six to twelve months, harder searches start to move and the work builds on itself. Most guides put the strongest return after about a year, so judge the work over several months, not month to month.

Questions to ask before you sign

• What exactly will you do each month, and how will I see it?
• Who will work on my site, and how senior are they?
• How do you handle content, links and technical fixes within the fee?
• What are the contract length and the notice period?
• Which results will you report on, and how often?
• What do you refuse to do?

Is SEO cheaper than paid ads?

It depends on the time frame. Paid ads send visitors the day you switch them on, and they stop the day you stop paying. SEO takes months to start, but pages that rank keep bringing visitors without a charge for each click. Over a year or two, a well-run SEO programme often costs less per visitor than ads. In the first few months it costs more per visitor, because you are still building. Many businesses use both, with ads covering the early months while organic search grows.

When you compare quotes, compare the same period. Ask what each option is likely to deliver at month three, month six and month twelve, and which parts of the spend keep working after you stop.

How we price our work

We offer three packages, Silver, Gold and Platinum, plus fixed-scope audits for one-off projects. Each package lists its monthly outputs, and each starts with an audit and a keyword map. You can see what is included on our SEO pricing page, or start with an SEO audit if you want a clear picture of your site before you spend on anything else.