How Much Does AI Search Optimisation Cost in the UK?

A 2026 pricing guide with real GBP figures, written by someone who has done the work.

This post sits alongside my main guide to AI search optimisation for UK businesses, which covers how the work is done. This one covers what it costs.

TL;DR: what AI search optimisation costs in the UK in 2026

• Monthly retainers: £750 to £1,500 with a solo consultant, £1,500 to £5,000 with an agency, £5,000 to £15,000+ for enterprise programmes.
• Added to an existing SEO retainer: a 15% to 30% premium on what you already pay, so roughly £500 to £1,500 a month.
• One-off audit: £500 to £3,000, and the right first purchase for most small businesses.
• Hourly, day rate, and DIY: £75 to £250 an hour, £400 to £850 a day, or £20 to £500 a month for tracking software if you do the work yourself.
• Timeline: most UK providers report first meaningful movement at 3 to 6 months, compounding after that.

In short: where you land in that range depends mostly on whether you need someone to do the work or only to direct it. Off-site presence and citation tracking are the slowest and most expensive parts of AI search optimisation, so they are the first things missing from quotes under £500 a month.

What business owners are actually paying for in an AI search optimisation quote

An AI search optimisation fee covers five things:

• Visibility audit
• Technical fixes
• Content restructuring
• Off-site presence
• Tracking

Most business owners overpay or underpay because nobody itemises the work. Once you can see the five components, you can ask which ones a quote actually includes and which have quietly been left out.

Here is what each part involves.

The audit.

Testing what ChatGPT, Perplexity, Gemini, and Google AI Overviews currently say about your business, mapping which competitors get cited instead of you, and checking whether your robots.txt is blocking AI crawlers. This last one matters more than people expect. I have opened site files and found GPTBot and ClaudeBot blocked by a plugin default nobody chose.

Technical fixes.

Structured data, clean crawlable HTML, consistent entity information, fixing the pages that render only after JavaScript loads.

Content restructuring.

Rewriting pages so an answer sits near the top in a form a model can lift cleanly. This is the bulk of the ongoing hours in most retainers.

Off-site presence.

Getting mentioned on the third-party sources these models actually pull from. Reddit threads, Quora answers, industry roundups, review sites, trade press.

Tracking and reporting.

Monitoring citations across engines. This needs paid tooling and someone to read the output.

The two components that get quietly dropped from cheap quotes are off-site presence and tracking. They are the slowest and least visible parts of the job, which is exactly why they are the first to disappear.

The four AI search optimisation cost structures UK providers use

UK providers sell AI search work four ways: monthly retainer, one-off audit, fixed-price project, and hourly consulting. Which one suits you depends less on your budget and more on whether you have someone in-house who can execute. If you do, buy direction. If you do not, buy delivery.

Monthly retainer

The default model, and the right one if AI visibility is an ongoing commercial priority rather than a curiosity. A retainer typically covers content production, technical maintenance, off-site work, and monthly citation reporting.

Six months is the minimum commitment that makes sense, because the timeline for movement is 3 to 6 months and a three-month contract ends exactly when the data starts becoming useful.

The question to ask before you sign: what is in scope, and what triggers an extra invoice? Get the answer about content volume in writing. “Content included” can mean four articles or it can mean one.

One-off audit

For most small businesses reading this, an audit is the right first purchase. It tells you where you stand before you commit to anything monthly, and a good one leaves you with a prioritised list you could hand to a developer, an in-house marketer, or nobody at all.

At £500 to £3,000 it is also the only way to find out whether you have a genuine problem. Some businesses discover they are already being cited and simply had no idea.

Ask whether the audit includes the fixes or just the findings. Both are legitimate. Only one of them is what you assumed you were buying.

Project or sprint pricing

A defined piece of work for a fixed fee. Restructuring 20 service pages into answer-led format. Building out an FAQ layer with schema across a site. Cleaning up entity consistency after a rebrand.

This model fits when you have a specific, bounded problem and you know what it is. It does not fit when the goal is ongoing visibility, because the work has no natural end point and you will end up buying sprint after sprint at a worse effective rate than a retainer.

Hourly consulting

At £75 to £250 an hour, this suits businesses with an in-house marketer who needs direction rather than delivery. A day buys a working session: an audit walkthrough, a schema specification, a competitor citation baseline, or training your team to run the checks themselves.

It is the most efficient model if you have hands available. It is the least efficient if you do not, because advice nobody implements is the most expensive thing on this page.

What each AI search optimisation budget realistically buys a business owner

Here is what four UK budget levels actually deliver. Every line below is a deliverable, not a ranking promise. Nobody can promise you a citation in ChatGPT, and any quote that does is describing something that is not for sale.

£0 to £500 a month.

Monitoring tools and your own labour. You get to see which prompts mention you and which mention your competitors. Nothing gets fixed unless you fix it. Genuinely useful if you have the time.

£750 to £1,500 a month.

A solo consultant retainer. Realistically: a technical baseline in month one, two to four properly structured pieces of content a month, some off-site contribution, and monthly citation reporting. Enough to move a small site in a non-competitive niche.

£1,500 to £3,000 a month.

Multi-platform work with real off-site activity. Content production at volume, active citation tracking across four or more engines, ongoing technical work, and reporting that shows share of voice against named competitors.

£3,000 to £5,000+ a month.

Appropriate for competitive B2B, e-commerce with large catalogues, or regulated sectors where accuracy monitoring matters. Entity mapping, digital PR, multi-market coverage.

In short: judge an AI search optimisation quote on what it commits to delivering, not what it predicts will happen. A provider can commit to a technical audit, a citation baseline across named engines, and an agreed number of answer-led pages each month, and you can hold them to all three. No provider can commit to placing you inside a ChatGPT answer, because no engine sells that placement to anyone.

What can a business owner do before paying for AI search optimisation

Four things, none of which cost anything, all of which I would check in a paid audit. Do these before you buy anything and you will either fix your problem or narrow it down considerably.

1. Check your robots.txt.

Go to yoursite.co.uk/robots.txt and look for GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot, and Google-Extended. If any are disallowed, decide deliberately whether you want that. Plenty of sites block AI crawlers by accident and then pay someone to work out why they are invisible. OpenAI publishes its list of crawlers and what each one does, which is worth reading before you block or allow anything.

2. Ask the assistants about yourself.

Open ChatGPT, Perplexity, and Gemini. Ask what each knows about your business, then ask for the best providers in your category and location. Screenshot everything. That is your baseline, and it is the same first step I take on a paid project.

3. Fix your Google Business Profile.

Categories, opening hours, services, and a description that matches the language customers use. This feeds local answers directly. If you are a local business, this is where I would start before anything else, and I have written about search everywhere optimisation for local businesses in more detail.

4. Write answer capsules on five pages.

Take your five most commercially important pages. Under each main heading, add a 40 to 60 word paragraph that answers the question directly, in plain sentences, without a wind-up. That structure is what makes a passage liftable. More on the mechanics in my guide to getting cited by ChatGPT.

That is a real week of work and it is free. If you do all four and still cannot find yourself anywhere, the problem is authority and off-site presence, which is the part that genuinely needs paying for.

Why AI search optimisation quotes vary so much between UK providers

A £600 quote and a £4,000 quote for the same brief differ on four things: the experience of the person actually doing the work, how much of it gets outsourced, the tooling behind it, and the overheads the fee has to cover. Expertise is the biggest of those, and the hardest one to read off a proposal.

Experience is what you are mostly paying for at the higher end, and it is worth being clear about why. Someone who has taken a site from invisible to cited knows which fixes move the needle and which are busywork. That judgement is the difference between six months of steady progress and six months of tidy technical work that changes nothing. Ask for specific examples before you accept a senior rate, and expect a straight answer.

Overheads are the next factor. An agency with an office, an account manager, a strategist, and a delivery team has to cover all of that inside your retainer. That can be worth it when you need capacity across several disciplines at once. It is poor value when you need one experienced person to think carefully about your specific site.

Tooling is a real cost that gets underestimated. Enterprise citation trackers are expensive, and a provider absorbing that is passing on a genuine expense rather than padding.

Then there is outsourcing. Some quotes look competitive because the work goes to a subcontractor you never meet. Ask directly: who does the work, and will I speak to them?

I run AI search optimisation services as a solo consultancy, so I will be honest about the trade-off. I am not always the cheapest option, and I cannot scale to twelve simultaneous workstreams. What you get instead is that the person quoting is the person doing the work, and nothing gets handed to a junior after you sign.

Red flags to watch for in an AI search optimisation quote

Guaranteed placement, confusion between ads and citations, and no measurement plan. Any one of these is worth questioning. Two or more and you are looking at a rebranded SEO package with AI language bolted on the front.

Guaranteed citation placement.

No engine sells organic citation slots. If someone guarantees you will appear in AI answers, they are either misunderstanding their own product or hoping you will not check.

Blurring ads and citations.

This has genuinely changed and it is worth being precise. Paid ads now exist inside AI search. Google runs ads in AI Overviews and AI Mode, and OpenAI began testing ads in ChatGPT from February 2026, initially as a United States pilot on the Free and Go tiers rather than a general launch. Perplexity went the other way and dropped advertising altogether, telling the Financial Times that sponsored placements risk the trust its answers depend on. So paid AI visibility is real on some engines and does not exist on others. Either way it is an advertising product, bought through an ad account and labelled as sponsored. It is not GEO, and it should not sit inside an organic retainer without its own line and its own budget.

No measurement plan.

If the quote does not say which engines will be tracked, which prompts, how often, and what the baseline is, you have no way to tell in month six whether any of it worked.

How to work out whether AI search optimisation is worth the cost for your business

Use one calculation: monthly fee divided by (average customer value multiplied by close rate). That gives you the number of new enquiries a month you need for the work to break even. If the number looks unreachable for your business, the honest answer is that this is not your priority yet.

Two worked examples.

A dental practice. Average first-year patient value £600. Close rate on enquiries, 50%. So each enquiry is worth £300. A £1,500 monthly retainer needs 5 new enquiries a month to break even. That is achievable but not trivial, and it means the practice should expect roughly nothing for the first three months and then need consistent volume after that.

A B2B software business. Average contract value £12,000. Close rate 20%. Each enquiry is worth £2,400. A £3,000 retainer breaks even at 1.25 enquiries a month. Completely different picture, from the same spend.

This is why AI search work makes obvious sense for high-value B2B and considered purchases, and much less obvious sense for low-ticket transactional businesses. If your average customer is worth £40, the maths almost never works, and I would rather tell you that than take the retainer.

One caveat on the timeline. Most UK sources put first meaningful movement at 3 to 6 months, so a six-month commitment is really a six-month bet on the maths above. Run the calculation before you sign, not in month four.

Where the hours actually went on a healthcare project I ran

The clearest example I have is a healthcare brand where I ran on-page, technical, and off-page SEO and grew domain authority from 15 to 28 in six months. By the end, the brand was appearing in LLM-generated answers, which was a genuinely exciting outcome.

But here is the part relevant to a pricing guide. The technical work was not the expensive bit. The expensive bit was reading forums. Weeks of sitting in threads working out how patients actually described their concerns, in their words rather than clinical ones, before writing anything at all. Then contributing properly on Reddit, Medium, and Quora, which meant answering questions genuinely rather than dropping links.

That research and off-site contribution was the single largest block of hours on the project. If I had billed it at a standard UK day rate it would have been the biggest line on the invoice, and it would have been the line a client was most tempted to cut, because it produced nothing visible for weeks.

That is the honest reason quotes differ. Cheap quotes cut that work. It is the work that made the difference.

Frequently asked questions: AI search optimisation services cost in the UK

Is AI search optimisation cheaper than Google Ads for a small UK business?

Per month, often yes. A £1,500 retainer buys more sustained visibility than £1,500 of ad spend in most competitive UK categories. But they behave differently. Ads produce enquiries in week one and stop the day you stop paying. AI search work produces nothing for three months and then keeps producing after you stop. Most businesses I speak to should run ads while the organic work builds, not instead of it.

How long until AI search optimisation pays for itself?

UK providers broadly agree on 3 to 6 months for first meaningful movement, with results compounding after that. Citations can appear sooner on clearly structured pages, sometimes within weeks. Actual return, meaning enquiries you can trace, usually lands closer to 6 to 12 months. Anyone promising results in 30 days is selling something else.

As a business owner Can I do AI search optimisation myself, or do I need to hire a consultant?

You can do a real portion of it yourself: robots.txt checks, Google Business Profile, answer capsules on your key pages, and baseline prompt testing. That is genuinely worth doing before you spend anything. What is hard to do alone is the off-site presence work, because it needs sustained time in communities and a feel for contributing without getting removed as a spammer.

What is a fair hourly rate for an AI search optimisation consultant in the UK?

£75 to £250 an hour, or £400 to £850 a day for senior independents. Below £75 an hour you are usually buying execution rather than strategy, which is fine if you know what you want executed. Above £250, ask what specific experience justifies it, and expect a straight answer with examples.

Should a business buy AI search optimisation services separately or add it to existing SEO retainer?

If you already have an SEO provider doing good work, add it. The disciplines overlap heavily and most UK sources put the premium at 15% to 30% on your existing fee, which is cheaper than buying both separately. Buy it standalone when your current provider cannot explain how AI answers are constructed, because at that point you are paying twice for the same explanation.

Is my business too small to justify AI search optimisation costs?

Run the break-even calculation above. If you need more enquiries a month than your business realistically handles, you are too early. Do the free work, revisit in a year. I would rather you spent the money on something that pays now.

Where to start

If you are a UK business owner reading this and trying to work out whether to spend anything at all: do the four free checks first. Genuinely. Most people who contact me have skipped them, and about a third of the time the free checks would have solved the immediate problem.

If you have done them and you are still invisible, that is the point where paying someone makes sense, because what is left is the slow authority work that does not shortcut.

If you want a straight answer about whether your site has a fixable problem or an expensive one, get in touch and tell me what you have already tried.