SEO agency in the UK

A buyer in Leeds, Bristol or Glasgow rarely limits the search to their own city. They type “seo agency uk”, read a shortlist of websites and increasingly ask an AI assistant to compare them. UnFoldMart is a UK SEO agency, run from our London office, that helps British companies win that national shortlist with sound technical foundations, content written for specialists and visibility in AI answers.

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In brief

UnFoldMart serves companies across England, Scotland, Wales and Northern Ireland from its UK office at 32 London Bridge St, London SE1 9SG. Our work covers technical SEO, specialist content, digital PR and optimisation for AI answers (AEO and GEO). Clients outside London work with us by video on UK time. A fixed-price SEO audit costs €2,000, and ongoing programmes start at €3,000 a month in 90-day blocks, with no annual contract.

Britain's regional economies and the firms that invest in search

The UK economy is far wider than the Square Mile. Salford, next to Manchester, is home to MediaCityUK, where the BBC and ITV run major operations, and Greater Manchester has a large digital and e-commerce scene. Birmingham and the West Midlands remain a centre for advanced manufacturing and automotive engineering. Leeds has grown into one of the largest financial and legal centres outside the capital, Edinburgh is home to banks and asset managers, and the Cambridge and Oxford area has some of Europe's densest clusters of life-sciences and deep-tech companies.

That spread shapes who commissions national SEO from us:

• Multi-site service businesses such as clinics, law firms and accountants that need one strong national domain plus well-built location pages.
• B2B manufacturers and engineering suppliers in the Midlands and the North whose buyers research technical specifications online before requesting a quote.
• SaaS, fintech and e-commerce brands that sell to the whole country from day one and compete with well-funded rivals for the same British-English queries.

What UK buyers type when they look for SEO help

National searches use a handful of patterns: “seo agency uk”, “seo company uk” and “seo services uk”, alongside city searches such as Manchester, Birmingham or Leeds plus the word agency. Behind them sit very practical questions. Buyers want to know what an audit includes, whether a retainer locks them in for a year, how an agency reports on leads rather than rankings, and whether the work will also make the company visible in ChatGPT, Perplexity and Google's AI Overviews. A good national SEO page answers those questions plainly, and so should the agency's proposal.

How we run SEO for UK companies from London

1. Audit before any retainer. We review more than 200 technical, on-page and content points, build a keyword map in British English and benchmark you against the competitors who actually appear for your terms across the UK.
2. Plan national and local pages together. One clear structure for nationwide service pages and, where you have real premises, location pages that are genuinely different from one another rather than copies with a city name swapped in.
3. Fix the technical backlog. Crawling, indexing, Core Web Vitals, internal links and structured data, prioritised by effort and likely impact.
4. Earn authority and citations. Expert content with named authors, digital PR and mentions on trusted UK sites, which also feed the AI assistants your buyers consult.

The team responsible for UK clients works from our office in The Shard at 32 London Bridge St. Clients in other regions work with us by video and through a live reporting dashboard.

SEO prices for UK businesses

Our prices are published and identical across the UK, quoted in euros. The SEO audit is a one-off €2,000. Starter costs €3,000 a month for one market and one language; Growth costs €6,000 a month for two markets and two languages, for example the UK and Ireland or the UK and Germany; Scale, for four or more markets, is priced individually. There is no setup fee and retainers renew in 90-day blocks. The full breakdown is on our SEO services page.

Why UK companies choose UnFoldMart

• A UK address: 32 London Bridge St, London SE1 9SG.
• Experience: 250+ brands and 500+ projects since 2021, with a 4.9+ rating on Clutch; see our case studies.
• Ready to expand: 10 offices in 10 markets and 8 working languages for British firms selling into Europe.
• Built for AI search: SEO planned together with AEO and GEO, plus Webflow Certified Partner status if your site runs on Webflow.

Questions about choosing an SEO agency in the UK

How much does an SEO agency cost in the UK?

At UnFoldMart the SEO audit is a fixed €2,000. Ongoing SEO costs €3,000 a month for one market or €6,000 a month for two, billed in 90-day blocks with no setup fee. The first 30-minute call is free.

Do you work with companies outside London?

Yes. Our UK office is in London, and we work with companies in every UK region by video on UK time, with a live dashboard between calls.

Can you run local SEO for a business with several UK branches?

Yes. Each real branch gets its own Google Business Profile and a location page with its own address, services and details, linked from one national structure so the branches support rather than compete with each other.

Can you handle SEO for the UK and Ireland or Europe together?

Yes. We set up separate URLs and hreflang for each market and research keywords in each language. Two markets fall under the Growth plan; four or more are quoted individually.

Will your SEO work also help us appear in AI answers?

Yes, that is part of the plan. Clear answers, structured pages, named authors and consistent mentions across trusted sites make it more likely that ChatGPT, Perplexity and Google AI Overviews cite your company.

How long does SEO take to work in the UK market?

Expect the first ranking movements after about six to eight weeks, more qualified traffic from month three or four, and a measurable effect on enquiries from around month six.

Related pages

• SEO services and prices
• SEO agency in London
• Digital marketing agency in London
• Performance marketing in Manchester

Updated November 2026.