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SEO consultants by city · Europe

Top 10 SEO Consultants in London (2026)

An independent, clearly labelled shortlist of SEO consultants and agencies serving London, UK, with offices checked where possible and a practical guide to choosing one.

By iCreativez TechnologiesChecked 12 firms listed

The short answer

Well-established SEO consultants and agencies serving London include Brainlabs, Builtvisible, Croud, Delante, DEPT, Eskimoz, Itamar Blauer, Precis, Reboot Online, Rise at Seven, SEO.London and Type A Media. We checked each firm’s office or coverage on its own website. The list is alphabetical, not a ranking, and no firm paid to appear.

At a glance

FirmTypeOffice or coverageDetails
BrainlabsAgencyWhite Collar Factory, London EC1Y 8AFChecked
BuiltvisibleAgency2 Stephen Street, London W1T 1ANChecked
CroudAgency39 Tabernacle Street, LondonChecked
DelanteAgencyCraven House, 40–44 Uxbridge Road, London W5 2BSChecked
DEPTAgencyFeatherstone Building, 66 City Road, London EC1Y 2ALChecked
EskimozAgency86–90 Paul St, London EC2A 4NEChecked
Itamar BlauerConsultantLondonChecked
PrecisAgency3–7 Herbal Hill, London EC1R 5EJChecked
Reboot OnlineAgency727–729 High Road, London N12 0BPChecked
Rise at SevenAgencyLondon (also Manchester and New York)Checked
SEO.LondonConsultancyInternational House, 24 Holborn Viaduct, London EC1A 2BNChecked
Type A MediaAgency20–22 Wenlock Road, London N1 7GUChecked

“Checked” means we confirmed the office or coverage on the firm’s own website on 24 October 2026. “Listed” means the firm is included from public sources and our own research, without a direct check.

The SEO consultants and agencies in detail

Brainlabs

Office checked

A data-led media agency running paid, organic and AI search marketing for large brands, with hubs on five continents.

Office or coverage
White Collar Factory, London EC1Y 8AF
Type
Agency
Founded
2012
Team
1,000+ worldwide

brainlabsdigital.com · Page we checked

Builtvisible

Office checked

An organic marketing agency, now part of Brave Bison, that combines technical SEO, content and data to grow search visibility and revenue.

Office or coverage
2 Stephen Street, London W1T 1AN
Type
Agency

builtvisible.com · Page we checked

Croud

Office checked

An international marketing agency that pairs in-house staff and automation with a network of 2,300 freelance specialists for search, paid media, content and social.

Office or coverage
39 Tabernacle Street, London
Type
Agency
Founded
2011
Team
207 staff

croud.com · Page we checked

Delante

Office checked

An international SEO, SEM and AI search agency headquartered in Kraków, with offices in New York, London and the UAE.

Office or coverage
Craven House, 40–44 Uxbridge Road, London W5 2BS
Type
Agency

delante.co · Page we checked

DEPT

Office checked

A global digital agency working across technology and marketing, with a dedicated SEO practice offering research-based strategy, consulting and operational support.

Office or coverage
Featherstone Building, 66 City Road, London EC1Y 2AL
Type
Agency

dept.global · Page we checked

Eskimoz

Office checked

A European digital marketing agency offering SEO, GEO, performance, content and digital PR, plus its own marketing software platform.

Office or coverage
86–90 Paul St, London EC2A 4NE
Type
Agency

eskimoz.com · Page we checked

Itamar Blauer

Office checked

An independent London consultant helping brands grow through SEO, content strategy and AI search visibility; working in digital marketing since 2008.

Office or coverage
London
Type
Consultant

itamarblauer.com

Precis

Office checked

A Nordic-founded marketing agency offering SEO and CRO, AEO/GEO, media, data and creative for B2B, ecommerce, retail and app clients.

Office or coverage
3–7 Herbal Hill, London EC1R 5EJ
Type
Agency
Founded
2012

precis.com · Page we checked

Reboot Online

Office checked

A search marketing agency offering SEO, digital PR, paid media and content, known for publishing its own SEO experiments.

Office or coverage
727–729 High Road, London N12 0BP
Type
Agency
Founded
2012
Team
80 specialists

rebootonline.com · Page we checked

Rise at Seven

Office checked

An organic search and creative agency combining SEO, content and digital PR for large consumer brands.

Office or coverage
London (also Manchester and New York)
Type
Agency

riseatseven.com · Page we checked

SEO.London

Office checked

A London SEO consultancy led by Lukasz Zelezny, offering freelance consulting and SEO audits.

Office or coverage
International House, 24 Holborn Viaduct, London EC1A 2BN
Type
Consultancy

seo.london

Type A Media

Office checked

A London agency providing SEO, digital PR and AI search optimisation for established brands, led by Ross Tavendale.

Office or coverage
20–22 Wenlock Road, London N1 7GU
Type
Agency

typeamedia.net

How search works in London

  • Search engines. Google is the dominant search engine in London, and AI answers such as Google AI Overviews, ChatGPT and Perplexity increasingly shape which businesses people see.
  • Languages. UK’s official language is English. Content in the languages your customers actually search in usually beats translated pages.
  • Time zone. London runs on UTC+00:00 / UTC+01:00 (daylight saving). If you hire a remote SEO consultant, agree reporting and meeting hours in writing.
  • AI search. AI tools now answer many questions directly, so ask any SEO consultant how they track and improve your visibility in Google AI Overviews, ChatGPT and Perplexity. See our GEO and AEO guides.
  • Budget. Quotes are usually monthly retainers or fixed projects in Pound sterling (GBP) or US dollars. Compare what each one includes, not just the price.

How to choose a SEO consultant in London

  1. Ask for results in your market. Look for case studies from UK or your industry, with before-and-after traffic or lead figures, not just rankings.
  2. Check who does the work. Find out whether senior specialists or junior staff will handle your account, and whether any work is subcontracted.
  3. Expect a plan before a contract. A good SEO consultant audits your site and explains priorities and expected timelines before you sign up.
  4. Avoid guarantees. No honest provider can guarantee a #1 ranking. Be wary of cheap link packages, which can lead to penalties.
  5. Agree on reporting. Set the KPIs (organic leads, revenue, AI visibility), how often you’ll get reports, and who owns the accounts and content.
  6. Start small. A 3-month pilot or an audit project is a low-risk way to test the relationship.

How we built this list

We looked for SEO consultants and agencies with an office in London, or a clear record of serving clients there, and a working website describing their services. Where we found few firms based in the city itself, we added national or regional firms that serve it and said so in the office column. We checked offices on the firms’ own websites on 24 October 2026 where we could; firms we could not check directly are marked “Listed”. The list is alphabetical within each group, not a ranking, and no firm paid to appear. iCreativez Technologies publishes this page and is not part of the list.

If you represent a firm on this page and a detail has changed, contact us and we’ll review it.

Want a second opinion on your SEO?

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Frequently asked questions

Who are the top SEO consultants and agencies in London?

Brainlabs, Builtvisible, Croud, Delante, DEPT, Eskimoz, Itamar Blauer, Precis, Reboot Online, Rise at Seven, SEO.London and Type A Media are well-established options serving London. Our list is alphabetical rather than ranked, so compare them on case studies, team and fit.

How much does SEO cost in London?

Prices vary with scope and seniority. Most providers quote a monthly retainer or a fixed project in Pound sterling (GBP). Compare deliverables, team and reporting rather than price alone.

Which search engine matters most in London?

Google is the dominant search engine in London, and AI answers such as Google AI Overviews, ChatGPT and Perplexity increasingly shape which businesses people see.

Should I hire a local or a remote SEO consultant?

A local firm helps with in-person meetings and local knowledge; a remote team can be more cost-effective. What matters most is proven results, clear reporting and working hours that overlap with yours.

How did you choose these SEO consultants and agencies?

We included firms with an office in or clear coverage of London and a public website describing their services, checked offices where we could, and labelled the rest. No firm paid to be listed.

Is iCreativez Technologies on this list?

No. iCreativez Technologies publishes this page, so we keep ourselves out of the list. If you’d like to talk to us about SEO, GEO or AEO, contact us.

Sources