Top SEO Companies in the United Kingdom
Ranking well in the United Kingdom takes more than keywords: it means competing in some of the most contested search results in the world, writing for British audiences, and increasingly earning visibility in AI-generated answers, not just the classic blue links. U.K. SEO companies cover the full mix, from technical SEO and content to local SEO for cities like London, Manchester, and Birmingham, and many now build in generative-engine optimization as AI Overviews reshape search.
Clutch connects you with SEO companies in the United Kingdom vetted through verified client reviews, so you can compare expertise, transparency, and results before you hire. Use the filters below to narrow by budget, specialism, and industry, or explore related directories:
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Featured
What are Featured Providers?
$5,000+$150 - $199 / hr10 - 49Serves United KingdomServices provided
See all 7 projectsCEEK is an SEO agency specializing in enhancing digital visibility through services such as search engine optimization and pay-per-click strategies. With a 100% positive feedback rate, clients commend their knowledgeable team, effective project management, and commitment to achieving client growth. Approximately 50% of reviewers highlight CEEK's ability to improve website ranking and online visibility.
$1,000+$50 - $99 / hr50 - 249Serves United KingdomServices provided
See all 160 projectsDelante is a specialized SEO agency renowned for enhancing online visibility and search engine rankings through comprehensive SEO services, including organic search optimization and SERP optimization. With a 100% positive feedback rate from clients, Delante is lauded for its effective project management, high-quality content, and responsive communication. Clients consistently highlight Delante's ability to deliver significant improvements in website ranking and traffic, with measurable outcomes such as a 405% increase in organic visibility and a 100% rise in daily clicks.
$1,000+$100 - $149 / hr10 - 49Serves United KingdomServices provided
See all 58 projectsThe SEO Works is a professional SEO agency specializing in enhancing online visibility through organic search optimization and digital PR. With a focus on improving website ranking and technical SEO, they have earned consistently positive feedback for their project management, creativity, and strategic insights. Approximately 90% of reviewers commend their proactive approach and responsive communication, while 80% highlight their success in improving search engine rankings and online visibility.
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UndisclosedUndisclosed2 - 9Benburb, Northern Ireland
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Graphic design agency WebsiteNI was founded in 2006. The team focuses on Graphic Design and Search Engine Optimization and is located in Benburb, Northern Ireland.
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UndisclosedUndisclosed2 - 9Liverpool, England
Services provided
Webrevolve is a small Liverpool, England-based web design company. Their services include Web Design and Search Engine Optimization.
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Featured
What are Featured Providers?
$1,000+$100 - $149 / hr10 - 49Serves United KingdomServices provided
See all 6 projectsHerdl is an SEO agency specializing in Digital Visibility Enhancement and Organic Search Optimization. With a strong emphasis on customer service and communication, 100% of reviewers highlight their attentiveness and ability to align strategies with business goals. They consistently deliver significant growth in online visibility and conversions, as evidenced by a 115% increase in year-on-year turnover for one client.
$5,000+$50 - $99 / hr2 - 9Serves United KingdomServices provided
See all 39 projectsAvid Panda is a distinguished SEO agency specializing in enhancing digital visibility through effective online visibility and organic search optimization strategies. With a consistent record of positive outcomes, 100% of reviewers commend their expertise and professional service, highlighting their ability to significantly improve website rankings and client satisfaction. Avid Panda's tailored approach to search engine marketing and commitment to client needs sets them apart in the industry.
$1,000+$100 - $149 / hr10 - 49Serves United KingdomServices provided
See all 7 projectsbelieve.digital is an SEO agency excelling in SEO improvements, search engine marketing, and digital visibility enhancement. Across reviews, 100% of clients praise their personalized approach and dedication. Their ability to improve website ranking and online visibility has led to increased lead generation and sales for clients, with many noting a notable rise in their search engine ranking positions.
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$1,000+$25 - $49 / hr2 - 9Belfast, Northern Ireland
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Website development company React Digitally was established in 2016. The team provides Web Development and Search Engine Optimization and is headquartered in Belfast, Northern Ireland.
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$5,000+$100 - $149 / hr2 - 9Nottingham, England
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Launched in 2018, Contrast, a small Advertising company, is in Nottingham, England. Their team specializes in Advertising and Digital Strategy.
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$1,000+$50 - $99 / hr2 - 9London, England
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Mutzii. Is an Email Marketing company founded in 2021. The team offers Email Marketing and Conversion Optimization.
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Undisclosed$150 - $199 / hr10 - 49Blisworth, England
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Loop Digital Marketing Ltd is a SEO company. Launched in 2014, their team provides Search Engine Optimization and Pay Per Click.
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$1,000+$50 - $99 / hrFreelancerMildenhall, England
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Web design company Clare Butler is located in Mildenhall, England. They offer Web Design and Search Engine Optimization.
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$5,000+Undisclosed50 - 249London, England
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Based in London, England, Harvest Digital is a pay per click company. Their services include Pay Per Click and Search Engine Optimization.
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$10,000+$150 - $199 / hr50 - 249Costock, England
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Launched in 2003, Champions (UK) plc is a midsize Costock, England-based Advertising company. Their services include Advertising and Branding.
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$10,000+$150 - $199 / hr50 - 249London, England
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Breaking Blue is a branding company. The London, England-based firm provides Branding and Call Center Services.
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$10,000+$150 - $199 / hr50 - 249Wimbledon Village, London, England
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Haygarth is a midsize SEO services firm. They specialize in Search Engine Optimization and Web Design and were founded in 1984.
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$10,000+$150 - $199 / hr50 - 249Glasgow, Scotland
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Big Partnership is a SEO agency. The agency is in Glasgow, Scotland and Manchester, England. Their team offers Search Engine Optimization and Web Design.
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$10,000+$150 - $199 / hr50 - 249Edinburgh, Scotland
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Established in 1999, Bloxx is a midsize Edinburgh, Scotland-based Advertising company. Their team focuses on Advertising and Branding.
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$25,000+$25 - $49 / hr50 - 249London, England
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Redegal is a SEO company established in 2004. The team offers Search Engine Optimization and Web Development.
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$10,000+$150 - $199 / hr50 - 249London, England
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Octopus Group, a Digital Strategy company, is located in London, England. Their services include Digital Strategy and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249Manchester, England
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Digital Next is a Manchester, England-based Content Marketing company. Their services include Content Marketing and Pay Per Click.
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$1,000+$25 - $49 / hr2 - 9London, England
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OODigital is a SEO services firm. They are in London, England and have small team of experts. Their services include Search Engine Optimization and Pay Per Click.
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Undisclosed$25 - $49 / hr2 - 9Covent Garden, London, England
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Prolific Digital is a SEO agency. Headquartered in Covent Garden, London, England, their team offers Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed2 - 9London, England
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Headquartered in London, England, Meta Agency is a SEO agency. The team focuses on Search Engine Optimization and Digital Strategy.
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UndisclosedUndisclosed10 - 49London, England
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Zoopero is a PPC agency. The small London, England-based team specializes in Pay Per Click and Social Media Marketing. The company was launched in 2016.
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$1,000+$50 - $99 / hr2 - 9Bournemouth, England
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Launched in 2024, Maseo Digital is a SEO company. In Bournemouth, England, the team focuses on Search Engine Optimization and Digital Strategy.
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Undisclosed$50 - $99 / hr2 - 9Newport, Wales
Services provided
Founded in 2025, Time to Scale is a small SEO company. Their team offers Search Engine Optimization and Web Design.
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$1,000+Undisclosed2 - 9Bd4, England
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Launched in 2021, Noyan Digital is a SEO agency. The company specializes in Search Engine Optimization and Pay Per Click, and is small.
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UndisclosedUndisclosed2 - 9Houghton Regis, England
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Digital Marketing Agency is a SEO agency. Their small team is located in Houghton Regis, England. Their services include Search Engine Optimization and Public Relations.
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$1,000+$50 - $99 / hr2 - 9Wraxall, England
Services provided
The Upthrive Agency is a SEO services firm. They are based in Wraxall, England and have small team of experts. Their services include Search Engine Optimization and API Development.
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$1,000+Undisclosed2 - 9Colchester, England
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Headquartered in Colchester, England, Rank4AI is a SEO agency. They offer Search Engine Optimization and Conversion Optimization.
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$1,000+$25 - $49 / hr2 - 9Poole, England
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Fanclub is an Ecommerce Marketing company. They are based in Poole, England and have small team. They focus on Ecommerce Marketing and Search Engine Optimization.
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$1,000+$300+ / hr2 - 9South Croydon, England
Services provided
Wayfinder AI is a small South Croydon, England-based SEO company. Their services include Search Engine Optimization and AI Consulting.
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
VISIBELLE DIGITAL LTD is a SEO services firm based in London, England. The team focuses on Search Engine Optimization and Branding.
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$1,000+$50 - $99 / hr2 - 9Writtle, England
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Hallmark Studio is a web design agency. Founded in 2026, the agency focuses on Web Design and Search Engine Optimization.
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$1,000+< $25 / hr2 - 9Birmingham, England
Services provided
Brick Byte is a small SEO services firm. Founded in 2023, the team offers Search Engine Optimization and Marketing Strategy.
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UndisclosedUndisclosed2 - 9London, England
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Upsidia is a SEO services firm. In London, England, the agency offers Search Engine Optimization and Conversion Optimization.
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$1,000+$150 - $199 / hr10 - 49Milnthorpe, England
Services provided
Website development firm BFI is located in Milnthorpe, England. Their services include Web Development and Web Design.
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$1,000+$25 - $49 / hr2 - 9Windlesham, England
Services provided
Cream Soda Media is a web design company based in Windlesham, England. They offer Web Design and Search Engine Optimization.
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$10,000+$150 - $199 / hr50 - 249London, England
Services provided
Midsize web development firm Reading Room, is headquartered in London, England and Bristol, England. Their services include Web Development and UX/UI Design.
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$1,000+< $25 / hr2 - 9London, England
Services provided
Cross Border Web is a small web development firm headquartered in London, England and Leeds, England. Their services include Web Development and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9birmingham, England
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Strategy Plus is a social media marketing company. They are based in birmingham, England and have small team. They offer Social Media Marketing and Search Engine Optimization.
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$1,000+$50 - $99 / hrFreelancerMilton Keynes, England
Services provided
See all 1 projectsMyth Block offers comprehensive services including web design, marketing, SEO, branding, graphic design, and printing services. The overall feedback from their reviews emphasizes excellent communication, professionalism, and a streamlined process that simplifies project management. Clients appreciate their all-in-one service approach and their commitment to continuous improvement through customer feedback.
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$5,000+$50 - $99 / hr10 - 49Lindfield, England
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Brainiac Media is an user experience company based in Lindfield, England and Highbury, Australia. They specialize in UX/UI Design and Branding.
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$1,000+< $25 / hr10 - 49Manchester, England
Services provided
Founded in 2022, Zink Global Marketing is a social media marketing firm. The team specializes in Social Media Marketing and Search Engine Optimization.
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$5,000+$150 - $199 / hr2 - 9Manchester, England
Services provided
List and Found is a small Digital Strategy company. Founded in 2021, the team focuses on Digital Strategy and Social Media Marketing.
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$1,000+$100 - $149 / hr10 - 49London, England
Services provided
See all 5 projectsAltahonos offers services focused on brand identity refinement, content removal, and digital reputation management. Reviews consistently highlight their high level of professionalism, effective communication, and impressive results, often exceeding client expectations. The overall feedback suggests strong customer satisfaction with their ability to provide timely and thorough solutions tailored to clients' specific needs.
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$25,000+$100 - $149 / hr10 - 49Newcastle-under-Lyme, England
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Netbiz Group is a small Newcastle-under-Lyme, England-based SEO services firm. The team provides Search Engine Optimization and Web Development.
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Undisclosed$100 - $149 / hr10 - 49Acero, England
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Converted is an Acero, England-based Conversion Optimization company. They specialize in Conversion Optimization and Search Engine Optimization and were established in 2004.
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UndisclosedUndisclosed10 - 49Glasgow, Scotland
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Established in 2010, Boyd Digital is a social media marketing company. The company focuses on Social Media Marketing and Search Engine Optimization, and is small.
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$1,000+$100 - $149 / hr2 - 9Ruddington, England
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Internet Sales Drive is a pay per click agency. Located in Ruddington, England, the team specializes in Pay Per Click and Search Engine Optimization.
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$10,000+$150 - $199 / hr2 - 9Southend-on-Sea, England
Services provided
Phuse Media is a graphic design agency. Established in 2005, the firm is headquartered in Southend-on-Sea, England. Their services include Graphic Design and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Glasgow, Scotland
Services provided
Founded in 2004, Contact Online Ltd is a small Glasgow, Scotland-based SEO agency. Their team specializes in Search Engine Optimization and Web Design.
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UndisclosedUndisclosed2 - 9Glasgow, Scotland
Services provided
Blue Sword Ltd is a small social media marketing firm founded in 2013. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Stevenston, Scotland
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Rare Trade is a small web design agency located in Stevenston, Scotland. The team specializes in Web Design and Search Engine Optimization.
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List of the Top 15 United Kingdom SEO Agencies
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$5,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
39/40.019.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$100 - $149 / hr50 - 249Guildford, England
Ability to deliver
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
100% Search Engine Optimization -
$5,000+$200 - $300 / hr10 - 49London, England
Ability to deliver
37.9/40.019.2/20 Reviews9.9/10 Clients & Experience8.7/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$1,000+$25 - $49 / hr2 - 9Twickenham, England
Ability to deliver
35.6/40.016.4/20 Reviews9.3/10 Clients & Experience9.8/10 Market PresenceService focus
90% Search Engine Optimization10% Other -
$1,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
35.3/40.019.4/20 Reviews7.2/10 Clients & Experience8.7/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$5,000+$150 - $199 / hr10 - 49London, England
Ability to deliver
35.2/40.016.4/20 Reviews9.4/10 Clients & Experience9.3/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$50 - $99 / hr10 - 49Basingstoke , England
Ability to deliver
34.6/40.016.2/20 Reviews9.1/10 Clients & Experience9.2/10 Market PresenceService focus
90% Search Engine Optimization10% Other -
$1,000+$50 - $99 / hr10 - 49Blackburn, England
Ability to deliver
34.6/40.016.2/20 Reviews9.6/10 Clients & Experience8.8/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
34.3/40.017.4/20 Reviews9.2/10 Clients & Experience7.7/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$5,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
37.9/40.018.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$5,000+$50 - $99 / hr10 - 49Birmingham, England
Ability to deliver
33.9/40.016.2/20 Reviews9.1/10 Clients & Experience8.6/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$1,000+$100 - $149 / hr10 - 49Sheffield, England
Ability to deliver
36.7/40.017.8/20 Reviews9.4/10 Clients & Experience9.5/10 Market PresenceService focus
55% Search Engine Optimization45% Other -
$1,000+$100 - $149 / hr10 - 49Derby, England
Ability to deliver
33.5/40.016.8/20 Reviews10/10 Clients & Experience6.7/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$1,000+$150 - $199 / hr2 - 9Richmond, England
Ability to deliver
33.2/40.015.8/20 Reviews7.7/10 Clients & Experience9.7/10 Market PresenceService focus
100% Search Engine Optimization -
$5,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
33/40.016.8/20 Reviews9.8/10 Clients & Experience6.4/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$1,000+$50 - $99 / hr2 - 9Newry, Northern Ireland
Ability to deliver
34.9/40.017.6/20 Reviews9.7/10 Clients & Experience7.5/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr10 - 49Edinburgh, Scotland
Ability to deliver
32.4/40.015.8/20 Reviews7/10 Clients & Experience9.6/10 Market PresenceService focus
100% Search Engine Optimization -
$5,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Search Engine Optimization65% Other -
$10,000+$150 - $199 / hr10 - 49Guildford, England
Ability to deliver
32.1/40.016.8/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$150 - $199 / hr50 - 249London, England
Ability to deliver
31.8/40.016.6/20 Reviews8.4/10 Clients & Experience6.7/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
35/40.017.6/20 Reviews7.8/10 Clients & Experience9.6/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$5,000+$100 - $149 / hr50 - 249London , England
Ability to deliver
38.3/40.018.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Search Engine Optimization75% Other -
$5,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$1,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
30.5/40.016.2/20 Reviews8.4/10 Clients & Experience5.8/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
30.3/40.016/20 Reviews7.1/10 Clients & Experience7.2/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$100 - $149 / hr10 - 49Nottingham, England
Ability to deliver
33.8/40.016.4/20 Reviews8.7/10 Clients & Experience8.7/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$1,000+< $25 / hr10 - 49London, England
Ability to deliver
30.1/40.016.2/20 Reviews8.2/10 Clients & Experience5.7/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$5,000+$100 - $149 / hr10 - 49Reading, England
Ability to deliver
33.7/40.016.2/20 Reviews9.3/10 Clients & Experience8.2/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$5,000+Undisclosed10 - 49London, England
Ability to deliver
31.9/40.018.6/20 Reviews3.7/10 Clients & Experience9.6/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$10,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
35/40.016.8/20 Reviews8.9/10 Clients & Experience9.3/10 Market PresenceService focus
40% Search Engine Optimization60% Other
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U.K. SEO Services FAQs
There are a ton of great SEO companies in the UK, but we want to make sure you reach out to the right companies for your project and budget. Here are some FAQs to get you started.
A U.K.-based SEO agency helps businesses increase visibility on Google and other search engines through keyword research, technical improvements, content optimization, and link building. Many also specialize in local SEO to help you rank in specific cities or regions like London, Manchester, or Birmingham, and a growing number work on visibility in AI-generated search results.
Often, yes, especially if you compete in crowded markets or rely on local or national search traffic. A U.K.-based SEO company brings region-specific knowledge of search behavior, British English language use, and local ranking factors that a distant agency may miss.
Start off by defining your project’s parameters — everything from objectives and requirements to desired KPIs and limitations. Then, look through Clutch’s vetted directories to find firms with verified reviews and case studies with real traffic and revenue outcomes in your sector.
Inquire how they approach technical SEO, content, and links. Strong agencies are transparent about methods and realistic about timelines, since SEO takes months, not days. Shortlist two or three teams, brief them the same way, and compare their strategy and reporting.
Be cautious of guaranteed number-one rankings, secretive or black-hat tactics like private link networks, no clear reporting, and prices that seem too good to be true. Google offers no guaranteed placements, so any agency who promises them is a warning sign.