What people are really asking
On the live “seo agency manchester” result, read on 4 September 2026, Google’s People Also Ask box carries four questions: “How much do SEO agencies cost?”, “Is an SEO agency worth it?”, “How much does SEO cost in the UK?” and “What are the best SEO agencies in the UK?”. Three of the four are about money. The question underneath all of them is “will I get more back than I pay?”, and that has an answer, but only once you know two numbers.
The first is what a customer is worth to you. The second is what the searches you would rank for are worth to advertisers, which is public information. If a van leasing broker knows a lead converts to hundreds of pounds of margin, and their own Search Console shows “van leasing” alone putting the site in front of 46,000 searchers in sixteen months, the maths of SEO is obviously worth doing. If you sell £20 items to a town of 40,000 people, it is not, and nobody should sell it to you.
When it is worth it
- There is a structural problem. The clearest case we have: a 17,000-product store where search engines were reaching a fraction of the catalogue. Fixing the structure and the product data took organic clicks from 672 to 7,781 a month in five months, read from Search Console. No amount of blog writing would have done that; it was a technical job.
- The market is worth winning and you are not in it. If “your trade + Manchester” is searched hundreds of times a month and every result is a competitor, the cost of not being there is hundreds of chances a month. An agency that can show a comparable result is worth a trial.
- Your time costs more than theirs. If an evening on the site is an evening of unbilled work for you, buying hours is cheaper. This is the same decision you already made about your accountant.
- You have a catalogue, a feed or a platform migration. Merchant Centre approvals, structured data, redirects on a site move: these are the places small mistakes cost real money, and experience is what you are paying for.
When it is not worth it
- Your site is small and your market is local. Five pages and one town is a Google Business Profile problem, not an SEO retainer problem. Ten genuine reviews and a fast site will outperform a monthly fee.
- The agency cannot name what it will do in month one. “Ongoing optimisation” is not a deliverable. If they cannot say “we will fix the 40 pages Search Console says are not indexed, rewrite the titles on your six service pages, and set up conversion tracking”, they do not have a plan.
- The fee is a percentage of your ad spend. Some agencies charge up to 40% of what you spend on ads to manage the ads. That rewards them for spending your money, not for making it work. Refuse it.
- They promise a ranking. Nobody controls Google’s results. A guarantee of position one is either a lie or a plan to rank you for a phrase nobody searches.
- You cannot afford to wait. SEO takes months. If the business needs enquiries next week, that is an advertising conversation, and an honest agency will say so.
What agencies actually charge
| Model | Typical range | What it rewards | Our view |
|---|---|---|---|
| Monthly retainer, hours-based | £250 – £2,500+ a month for a small business | Doing the work | The honest model, if the hours and deliverables are written down |
| Monthly retainer, undefined | £500 – £5,000 a month | Keeping you signed up | Refuse unless month one is specified |
| Percentage of ad spend | Up to 40% of spend | Spending more | Refuse |
| Project fee (audit, migration) | £500 – £5,000 | Finishing the project | Good for one-off technical work |
| Pay on results | Rare; usually a trap | Ranking for easy, worthless phrases | Refuse |
Source: Ranges are the shape of published UK pricing as read across agency sites and the “how much does seo cost uk” result on 4–5 September 2026, not any single agency’s price. Our own pricing is on the pricing page and in this table’s first row: growth blocks from £250 a month.
Our growth block is the first row: a block of hours from £250 a month, no minimum term, and a plain summary each month of what the hours went on and what the numbers did. The hours go on whatever moves the needle, which is sometimes SEO and sometimes fixing the enquiry form, because the point is the enquiries, not the discipline.
Eight questions to ask before you sign
- What will you do in month one, specifically? Ask for the list.
- Show me a result you measured, with the Search Console screenshot and the dates on it. A “case study” with no source is a story.
- Who does the work? A named person, or a team you will never meet?
- How do you report? It should be your Search Console and analytics data, not a PDF of the agency’s own dashboard.
- What is the notice period? A month is fair. Twelve is not.
- Do you charge a percentage of anything? If yes, walk.
- Who owns the content, the accounts and the tracking when we stop? You should, all of it, from day one.
- What would you tell me not to bother with? An honest agency has an answer.
How to tell if it is working
Three months in, look at three numbers in Search Console, full calendar months against the same months before: impressions (are you appearing for more searches?), clicks (are people choosing you?), and the number of distinct queries you appear for (is the footprint growing?). Then look at the only number that matters, enquiries, and where they came from.
Rankings for a handful of vanity terms are not the measure. An agency that reports “you are now position 4 for X” without showing clicks and enquiries is reporting the wrong thing. If you cannot see the Search Console yourself, ask why.
