SEO agency in London

Your customers in London are searching. Make sure they find you. UnFoldMart gets London businesses found on Google and in AI answers like ChatGPT. Office at 32 London Bridge St · 4.9+ rating on Clutch · 250+ brands since 2021.

Book a free 30-minute SEO call · See prices: audit €2,000

The short answer

UnFoldMart is an SEO agency in London, with an office at 32 London Bridge St, London SE1 9SG. We help businesses get found on Google and in AI answers such as ChatGPT and Google AI Overviews, with technical, on-page and local SEO. An SEO audit costs €2,000. Retainers start at €3,000 a month, in 90-day blocks, with no 12-month contracts.

SEO results for businesses like yours

Published SEO results in SaaS, Healthcare, Food & beverage, D2C & e-commerce, Retail & fashion, Travel, Wellness, for example “400% increase in organic search traffic.” (DocTrePat) and “15,000+ new organic visitors to the website within four months.” (WTi Cabs). Every number is quoted word for word from our case studies. None of these clients is in London.

What being found in the United Kingdom takes

Your customers search in their own words. “seo agency london” is searched about 9,900 times a month on Google UK (DataForSEO, Oct 2026). So we plan each page around the phrases your customers actually type.

1. Measure what your customers type. Before we plan a page, we measure how often your customers search each phrase in Google United Kingdom, and which pages already rank for it.
2. Give each language its own URL. Google recommends different URLs for each language version of a page, linked with hreflang annotations, rather than switching the language with cookies or browser settings.
3. Keep one language per page. Google uses the visible content of a page to determine its language, not the lang attribute or the URL, so content and navigation stay in one language on each page.
4. Use a real address for local search. A Google Business Profile needs a precise, accurate address where the business actually operates; a virtual office is not eligible.
5. Ask before setting cookies. The UK Information Commissioner’s Office says you must tell people if you set cookies, explain what they do and why, and get the user’s consent, given actively and clearly; cookies essential to a service the user asked for are exempt (PECR, regulation 6).

SEO services and prices for London businesses

Audit-led pricing. No setup fees, no 12-month contracts. Retainers run in 90-day blocks. Our 30-minute strategy call is always free; the SEO audit below is a separate, paid engagement. Same prices in every city and every industry, in euros. €2,000 SEO audit (one-time) · Starter €3,000/month · Growth €6,000/month · Scale custom. The 30-minute SEO strategy call is free.

People also ask

What does an SEO agency in London do?

An SEO agency gets your business found on Google and in AI answers. UnFoldMart, an SEO agency with an office at 32 London Bridge St, does technical SEO, on-page and content SEO, local SEO, digital PR and link building, and the AEO and GEO work that gets your business cited in AI answers such as ChatGPT.

How much does an SEO agency in London cost?

Our prices are the same in every city, in euros. A one-time SEO audit is €2,000. Retainers are €3,000 a month (Starter) or €6,000 a month (Growth) and run in 90-day blocks; Scale, for 4+ markets, is custom. The 30-minute SEO strategy call is always free.

Do you have an office in London? Can I meet you?

Yes. Our London office is at 32 London Bridge St, London SE1 9SG. Book a free call first and we arrange the meeting, at the office or by video. Calls are in English, in UK time (GMT/BST). Our next office is in Paris, 337 km away.

How long does SEO take to show results?

For most B2B, SaaS, and D2C brands, the first ranking movements appear in 6 to 8 weeks, qualified organic traffic grows meaningfully by month 3 to 4, and revenue impact compounds from month 6 onward.

Do I have to sign a long contract?

No. There are no setup fees and no 12-month contracts. Retainers run in 90-day blocks, and the roadmap is reset every quarter around what is actually moving the needle. The €2,000 SEO audit is a standalone engagement: you can start with it, and no retainer is required.

What is included in the €2,000 SEO audit?

A full technical, on-page and off-page audit with a prioritized roadmap: a 200-point technical, on-page and content audit; a keyword universe map and competitor benchmark; a hreflang and international SEO audit if you sell in several markets; and a 90/180/365-day roadmap scored by effort and impact. No retainer required.

Have you done SEO for a business like mine?

Yes, in seven industries. Our published SEO results include healthcare (DocTrePat, “400% increase in organic search traffic”), B2B SaaS (SquareOps, “200% increase in organic search traffic”) and travel (WTi Cabs, “15,000+ new organic visitors to the website within four months”). Pick your industry above. None of these clients is in London.

Do I need a Google Business Profile to be found in London?

If customers visit you, such as at a practice, a restaurant or a hotel, your Google Business Profile is part of local SEO. Google requires a precise, accurate address where the business actually operates; a virtual office is not eligible. Google Business Profile guidelines

Do I need cookie consent to measure SEO results in the UK?

For non-essential cookies, yes. The ICO says you must explain what your cookies do and get consent that is actively and clearly given, and you cannot set non-essential cookies before the user has consented (PECR, regulation 6). We set up measurement to match. General information, not legal advice. ICO: cookies and similar technologies (PECR)

Is an SEO company the same as an SEO agency?

Yes. People look for the same service as an SEO company, SEO services or an SEO agency. “seo agency london” is searched about 9,900 times a month on Google UK (DataForSEO, Oct 2026), “seo company london” about 5,400. Whatever the name, the work is the same: technical, on-page and local SEO, plus getting cited in AI answers.

Our offices and nearby cities

UnFoldMart London: SEO agency, 32 London Bridge St, London SE1 9SG, UK time (GMT/BST). Our next office is in Paris, 337 km from London.

• SEO agency in Lille (243 km)
• SEO agency in The Hague (311 km)
• SEO agency in Rotterdam (321 km)
• SEO agency in Breda (339 km)
• SEO agency in Paris (339 km)
• SEO agency in Haarlem (340 km)

Key facts

• Serving London from: London office, 32 London Bridge St, London SE1 9SG, in the city
• Languages: We work in English and German (plus French, Dutch, Polish, Italian, Spanish and Portuguese)
• Time zone: UK time (GMT/BST)
• City: London, United Kingdom
• Local economy: London is Europe’s largest city economy and one of the world’s major financial centres. Its gross regional product is around a quarter of UK GDP. It has five major business districts, including the City, Westminster and Canary Wharf.
• How people search: “seo agency london”: about 9,900 searches a month on Google UK

UnFoldMart is a branding, packaging, Webflow and SEO studio headquartered in Gurugram, India, with 10 offices: Gurugram, Frankfurt, Amsterdam, Zürich, London, Paris, Madrid, Warsaw, Vancouver and Singapore. Since 2021 this SEO company has worked with 250+ brands, holds a 4.9+ rating on Clutch and serves London businesses from its office at 32 London Bridge St, London SE1 9SG. Updated 28 Oct 2026. Straight-line distances from GeoNames; prices and process from our SEO page.