Top SEO Agencies in London
SEO plays a pivotal role in establishing businesses in their areas of expertise. In simple terms, search engine optimization (SEO) aims to boost a website’s visibility and search engine rankings. However, SEO is anything but simple. With all of the technical components and scenarios, companies that specialize in strategic SEO services can combine their experience and the latest trends in the industry to deliver top-notch support to businesses of all sizes. Browse our directory of trusted SEO companies in London along with other services like PPC and digital marketing.
What Can a Search Engine Optimization Agency in London Do?
Partnering with a search engine optimization agency in London provides access to expert strategies, including:
- Keyword research & strategy – Targeting high-intent keywords for better rankings.
- Technical SEO – Enhancing site speed, mobile responsiveness, and crawlability.
- Content marketing – Creating valuable, SEO-optimized content that drives traffic.
- Link building – Securing high-authority backlinks to boost domain credibility.
- Local SEO – Optimizing for geo-specific searches to improve visibility in London.
- SEO audits & reporting – Monitoring performance and adjusting strategies as needed.
- Increasing search rankings for targeted keywords.
- Driving organic traffic from high-intent users.
- Enhancing brand authority and credibility.
- Generating more leads and conversions.
- Proven track record and case studies.
- Transparent SEO methodologies.
- Experience in your industry.
- Comprehensive service offerings.
Why Invest in Professional SEO Services in London?
Professional SEO services in London help businesses stay competitive by:
How to Choose the Top SEO Agency in London
When selecting a top SEO agency in London, consider:
Get the Best Search Engine Optimisation Services in London
Ready to elevate your online presence? Work with SEO providers in London that deliver measurable results. Browse our list of trusted agencies and start optimizing your website today.
-
Featured
What are Featured Providers?
$5,000+$150 - $199 / hr10 - 49London, EnglandServices provided
See all 15 projectsClimbing Trees is a UK-based SEO agency known for its expertise in search engine optimization and digital marketing. The company consistently receives positive feedback, with clients praising their clear communication, professionalism, and personalized approach. Notably, 100% of reviewers highlight their effective project management and timely delivery. Climbing Trees excels in enhancing online visibility, achieving significant improvements in website rankings and conversion rates for clients across various industries.
$1,000+$50 - $99 / hr50 - 249Serves London, EnglandServices provided
See all 154 projectsDelante is an SEO agency specializing in Search Engine Optimization and Online Visibility enhancement. Across reviews, 100% of clients praised their tailored approach, expertise, and reliable project management, resulting in improved website rankings and organic traffic growth. Clients also highlighted their transparency and communication, with 90% noting timely delivery and responsive service.
$1,000+$100 - $149 / hr10 - 49London, EnglandServices provided
See all 57 projectsThe SEO Works is a prominent SEO agency specializing in enhancing digital visibility through SEO, digital PR, and related services. The company boasts a strong track record of increasing website ranking, organic traffic, and backlinks, with approximately 90% of reviewers praising their project management and strategic approach. Clients value their expertise, proactive communication, and ability to deliver measurable results.
-
$5,000+$25 - $49 / hr10 - 49London, England
Services provided
Founded in 2021, Uprising Agency is an user experience agency. The team specializes in UX/UI Design and Web Design.
Read more -
$25,000+$150 - $199 / hr50 - 249London, England
Services provided
Ledger Bennett is a branding company. The London, England-based team specializes in Branding and Marketing Strategy.
Read more -
Featured
What are Featured Providers?
$5,000+$50 - $99 / hr2 - 9Serves London, EnglandServices provided
See all 38 projectsAvid Panda is an SEO agency specializing in enhancing online visibility through comprehensive search engine optimization services. The company receives predominantly positive feedback, with 100% of reviewers highlighting their project management skills and timely delivery. Approximately 90% of clients commend their expertise in SEO, resulting in improved website rankings and increased traffic. Avid Panda's commitment to client satisfaction and attention to detail is consistently praised across reviews.
$1,000+$100 - $149 / hr10 - 49Serves London, EnglandServices provided
See all 6 projectsbelieve.digital is a reputable SEO agency known for its expertise in enhancing online visibility and website ranking through comprehensive SEO and search engine marketing strategies. Clients report significant improvements, with 100% noting increased rankings and conversions, and 75% highlighting the company's collaborative approach and dedication to client success. Their commitment to transparent communication and realistic expectations is highly valued by clients.
-
UndisclosedUndisclosed50 - 249London, England
Services provided
Matter Of Form, a branding company, was founded in 2009. The team offers Branding and Digital Strategy.
Read more -
$1,000+$25 - $49 / hr10 - 49London, England
Services provided
CTR Global is a small Digital Strategy company located in London, England and New Delhi, India. The team provides Digital Strategy and Social Media Marketing.
Read more -
$1,000+$50 - $99 / hr2 - 9London, England
Services provided
Zeyo is a branding company. The team focuses on Branding and Search Engine Optimization and is in London, England.
Read more -
$1,000+$50 - $99 / hr2 - 9London, England
Services provided
Small Digital Strategy company Pinnacle Agency, is located in London, England. The team provides Digital Strategy and Pay Per Click.
Read more -
$1,000+$50 - $99 / hr2 - 9Uxbridge, England
Services provided
Fux Marketing, an Email Marketing company, was founded in 2022. The company provides Email Marketing and Search Engine Optimization, and is small.
Read more -
$1,000+$50 - $99 / hr2 - 9London, England
Services provided
The White Rabbit Digital is a branding agency headquartered in London, England. Their services include Branding and Social Media Marketing.
Read more -
$1,000+Undisclosed2 - 9London, England
Services provided
Denote Digital is a social media marketing company. They focus on Social Media Marketing and Search Engine Optimization and are located in London, England.
Read more -
$1,000+$25 - $49 / hr2 - 9London, England
Services provided
Your Tech House is a social media marketing company founded in 2024. The small team focuses on Social Media Marketing and Search Engine Optimization.
Read more -
$1,000+Undisclosed2 - 9Romford, England
Services provided
JustNovate Technologies is a branding agency founded in 2021. The firm focuses on Branding and Search Engine Optimization.
Read more -
$10,000+$100 - $149 / hr2 - 9London, England
Services provided
Alpha Websites - London is a SEO services firm. The team is in London, England, and their services include Search Engine Optimization and Web Design.
Read more -
$1,000+$25 - $49 / hr2 - 9London, England
Services provided
Steel River Digital is a social media marketing company in London, England. Established in 2024, the team focuses on Social Media Marketing and Search Engine Optimization.
Read more -
$1,000+$25 - $49 / hr2 - 9Romford, England
Services provided
Established in 2023, OneClickDigitalPlatform is a small Romford, England-based social media marketing agency. Their services include Social Media Marketing and Search Engine Optimization.
Read more -
Undisclosed$50 - $99 / hr2 - 9London, England
Services provided
Market Link Solutions is a social media marketing firm. Their team is located in London, England and provides Social Media Marketing and Search Engine Optimization.
Read more -
$1,000+Undisclosed2 - 9London, England
Services provided
Located in London, England, CareBatch is a branding company. They provide Branding and Search Engine Optimization and were launched in 2025.
Read more -
UndisclosedUndisclosed2 - 9London, England
Services provided
SEO services firm The Little Website Co is headquartered in London, England. Their services include Search Engine Optimization and Web Design.
Read more -
UndisclosedUndisclosed2 - 9London, England
Services provided
Devifyhub is a small London, England-based SEO agency. The team provides Search Engine Optimization and Web Development.
Read more -
$10,000+$150 - $199 / hr10 - 49London, England
Services provided
Tomorrow People is a branding agency. They were established in 2000 and specialize in Branding and Content Marketing.
Read more -
$1,000+$50 - $99 / hr10 - 49London, England
Services provided
Marketing Strategy company BookMachine Creative Agency was founded in 2017. The team specializes in Marketing Strategy and Event Marketing and is based in London, England.
Read more -
$100,000+$100 - $149 / hr2 - 9London, England
Services provided
Cxconversion limited is a small Conversion Optimization company launched in 2015. Their services include Conversion Optimization and Pay Per Click.
Read more -
$5,000+$50 - $99 / hr2 - 9London, England
Services provided
Located in London, England, Sixtwo is an user experience design company. The team specializes in UX/UI Design and Web Design.
Read more -
UndisclosedUndisclosed2 - 9Harrow, England
Services provided
Nesr Synergy is a Content Marketing company. In Harrow, England, the team focuses on Content Marketing and Email Marketing.
Read more -
$10,000+$150 - $199 / hr10 - 49Guildford, England
Services provided
See all 12 projectsGeeky Tech is a premier SEO agency renowned for its proficiency in Search Optimization and Digital Visibility Enhancement. Across numerous reviews, an overwhelming 90% of clients commend their strategic approach and effective project management, noting substantial improvements in online visibility and website ranking. The agency's innovative methods and transparency in communication make them a favored choice for companies aiming to optimize their digital presence.
-
$1,000+$50 - $99 / hr10 - 49London, England
Services provided
Marketing Strategy company Marketing Magnet is based in Lagos, Nigeria and London, England. The team provides Marketing Strategy and Digital Strategy.
Read more -
$5,000+Undisclosed10 - 49London, England
Services provided
See all 4 projectsWhat if users loved your website and apps? We create digital experiences that inspire and stand out. Our creative and useful solutions can help your website attract visitors and turns them into
Read more -
$10,000+$150 - $199 / hr2 - 9London, England
Services provided
Established in 2013, Intelligent Futures is a SEO agency. The company focuses on Search Engine Optimization and Web Design.
Read more -
$1,000+$50 - $99 / hr2 - 9London, England
Services provided
Branding for business, a SEO agency, was established in 2012. The small team focuses on Search Engine Optimization and Advertising.
Read more -
$1,000+$100 - $149 / hr2 - 9London, England
Services provided
ColdChain Agency is a small London, England-based SEO services firm. The team provides Search Engine Optimization and Advertising.
Read more -
$1,000+$25 - $49 / hr2 - 9Worcester Park, England
Services provided
Choc treat digital is a SEO agency. Based in Worcester Park, England, the firm focuses on Search Engine Optimization and Web Design.
Read more -
$1,000+$150 - $199 / hr2 - 9London, England
Services provided
Based in Dubai, United Arab Emirates and London, England, One Avenue is a Digital Strategy company. Their services include Digital Strategy and Social Media Marketing.
Read more -
UndisclosedUndisclosed2 - 9London, England
Services provided
BetterX Worldwide is a branding company established in 2020. The company provides Branding and Social Media Marketing.
Read more -
$1,000+$25 - $49 / hr2 - 9London, England
Services provided
DigitXperts is a social media marketing firm. The London, England-based agency was founded in 2023. Their team offers Social Media Marketing and Search Engine Optimization.
Read more -
$1,000+$25 - $49 / hr2 - 9London, England
Services provided
Regal Roye Limited is a social media marketing company. Launched in 2019, the team specializes in Social Media Marketing and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9London, England
Services provided
Branding agency No Name Digital was founded in 2015. The team offers Branding and Social Media Marketing and is located in London, England.
Read more -
$5,000+< $25 / hr2 - 9Ilford, England
Services provided
Asoftica Limited is a SEO company. Their small team is headquartered in Ilford, England and provides Search Engine Optimization and Custom Software Development. The agency was founded in 2013.
Read more -
$1,000+$25 - $49 / hr2 - 9London, England
Services provided
Established in 2023, Insightechs Int Ltd, a small Digital Strategy company, is located in London, England. Their services include Digital Strategy and Social Media Marketing.
Read more -
$1,000+$50 - $99 / hr2 - 9London, England
Services provided
Weeb Digital is a web design company. Founded in 2009, the agency is in London, England. Their services include Web Design and Mobile & App Marketing.
Read more -
$1,000+$50 - $99 / hr2 - 9London, England
Services provided
WHR Marketing LTD is a branding firm. They are headquartered in London, England, and their services include Branding and Content Marketing.
Read more -
$1,000+$25 - $49 / hr10 - 49Greater London, England
Services provided
Launched in 2015, Video Symmetry Global is an Advertising company. The team provides Advertising and Branding and is based in Greater London, England.
Read more -
$1,000+< $25 / hr10 - 49Ilford, England
Services provided
Dixi Xperts is a social media marketing agency. They are based in Ilford, England, and their services include Social Media Marketing and Web Design.
Read more -
$10,000+$50 - $99 / hr10 - 49London, England
Services provided
Innovative Web Specialists-IWS is a web design agency launched in 2018. The company offers Web Design and Web Development.
Read more -
$1,000+Undisclosed10 - 49Wallington, England
Services provided
PATTRNS is a pay per click agency. The team specializes in Pay Per Click and Digital Strategy and is based in Wallington, England.
Read more -
$1,000+< $25 / hr10 - 49London, England
Services provided
Britechx Digital is a branding agency launched in 2017. The small team focuses on Branding and Search Engine Optimization.
Read more -
$75,000+Undisclosed10 - 49London, England
Services provided
Established in 2010, Quill Content (now Jellyfish) is a small Content Marketing company. Their team provides Content Marketing and Video Production.
Read more -
$25,000+$50 - $99 / hr10 - 49London, England
Services provided
Bing Digital is an UX company established in 1999. Their team focuses on UX/UI Design and Conversion Optimization.
Read more -
$1,000+$150 - $199 / hr10 - 49London , England
Services provided
Precedent is a web design company launched in 1989. The company focuses on Web Design and Advertising, and is small.
Read more -
$1,000+$50 - $99 / hr2 - 9London, England
Services provided
Berqier, a website development company, specialize in Web Development and Web Design. They were launched in 2023.
Read more -
$5,000+< $25 / hr2 - 9London, England
Services provided
See all 1 projectsDesire Group International offers sales outsourcing, lead generation, social media enhancement, and business expansion services. Their reviews highlight a systematic and tech-driven approach, with an emphasis on timely delivery and seamless project management. Clients commend their ability to significantly boost revenue and market reach, although some note pricing as an area for improvement.
-
$1,000+$50 - $99 / hr2 - 9City of London, England
Services provided
Founded in 2016, Taksu Digital is a small web design agency. Their team offers Web Design and Search Engine Optimization.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 SEO Companies in London
-
$1,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
37.5/40.017.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
100% Search Engine Optimization -
$5,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
38.3/40.018.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$1,000+$25 - $49 / hr2 - 9Twickenham, England
Ability to deliver
35.8/40.016.6/20 Reviews9.3/10 Clients & Experience9.8/10 Market PresenceService focus
90% Search Engine Optimization10% Other -
$5,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
34.1/40.018.2/20 Reviews9.8/10 Clients & Experience6.1/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$5,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
37.5/40.017.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$5,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
38.6/40.019/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Search Engine Optimization65% Other -
$1,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
33.5/40.016.6/20 Reviews9.2/10 Clients & Experience7.7/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$1,000+$150 - $199 / hr2 - 9Richmond, England
Ability to deliver
33.4/40.016/20 Reviews7.7/10 Clients & Experience9.7/10 Market PresenceService focus
100% Search Engine Optimization -
$5,000+$150 - $199 / hr50 - 249Sydney, Australia
Ability to deliver
38.5/40.018.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
25% Search Engine Optimization75% 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 -
$1,000+$150 - $199 / hr50 - 249London, England
Ability to deliver
31.1/40.016/20 Reviews8.4/10 Clients & Experience6.6/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
30.8/40.016.4/20 Reviews7.1/10 Clients & Experience7.3/10 Market PresenceService focus
100% Search Engine Optimization -
$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
30.7/40.016.4/20 Reviews8.4/10 Clients & Experience5.8/10 Market PresenceService focus
100% Search Engine Optimization -
$5,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
31/40.017.4/20 Reviews6.6/10 Clients & Experience7/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$5,000+$150 - $199 / hr50 - 249London, England
Ability to deliver
37.3/40.018.4/20 Reviews9.1/10 Clients & Experience9.7/10 Market PresenceService focus
25% Search Engine Optimization75% 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 -
$1,000+$50 - $99 / hr2 - 9London, England
Ability to deliver
36.1/40.016.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$10,000+$100 - $149 / hr10 - 49London, 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+Undisclosed2 - 9London, England
Ability to deliver
33.9/40.016.4/20 Reviews8.3/10 Clients & Experience9.2/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$1,000+$150 - $199 / hr10 - 49London, England
Ability to deliver
39/40.020/20 Reviews9.6/10 Clients & Experience9.5/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$5,000+$150 - $199 / hr50 - 249London, England
Ability to deliver
34.5/40.015.8/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Search Engine Optimization70% Other -
$5,000+$50 - $99 / hr2 - 9London, England
Ability to deliver
34.7/40.018/20 Reviews9.2/10 Clients & Experience7.4/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$1,000+$100 - $149 / hr2 - 9Ashford, England
Ability to deliver
28.9/40.016.2/20 Reviews7.5/10 Clients & Experience5.2/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$5,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
38.4/40.019/20 Reviews9.4/10 Clients & Experience10/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$1,000+$100 - $149 / hr1,000 - 9,999Egham, England
Ability to deliver
28/40.016.8/20 Reviews3.3/10 Clients & Experience7.9/10 Market PresenceService focus
30% Search Engine Optimization70% Other -
$5,000+$150 - $199 / hr10 - 49London, England
Ability to deliver
28.9/40.015.8/20 Reviews5.2/10 Clients & Experience7.8/10 Market PresenceService focus
65% Search Engine Optimization35% Other -
$1,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
35.6/40.016/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
UndisclosedUndisclosed10 - 49London, England
Ability to deliver
27.6/40.016.8/20 Reviews3.8/10 Clients & Experience7/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$100 - $149 / hr2 - 9London, England
Ability to deliver
31.7/40.016/20 Reviews9.6/10 Clients & Experience6/10 Market PresenceService focus
55% Search Engine Optimization45% Other
Latest SEO Articles
See all articles
Clutch-Powered Growth: How Funnel Boost Media Leverages Clutch to Compete with the Biggest SEO Firms
Funnel Boost Media began in 2012 with Ryan Duncan running the show in San Antonio. In 2017, Jacob Dial joined as a partner, bringing the drive and hustle...
