Top 100 SEO Companies in London

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Top 100 SEO Companies in London

June 2022

Looking for a top SEO firm in London?

Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth. 

Jump to Most Reviewed Companies

List of the Best London SEO Firms

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    Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest analyst.

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  • 92
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Up Analytics is a small boutique agency based in 's-Hertogenbosch, Netherlands with more than two experts. Founded in 2019, they offer PPC, digital strategy, and conversion optimization solutions for clients that work in the industries of retail, hospitality, and e-commerce.

    Clients

    • Pets Place
    • Hunkemöller
    • Roka
    • Fietsnetwerk

    Industries

    Notable Project

    Up Analytics provided PPC and SEO solutions for an eyewear and apparel company. Up Analytics helped optimize the company’s website and set up a Google Ads platform. The website’s loading times have now been cut in half.

    “His confident answers to complex questions have really helped us out.” - VP E-Commerce, Eyewear & Apparel Company

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  • 93
    • Scheduling

      4.6
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 10 - 49 employees
    • London, United Kingdom

    TheDevLoft is a software company founded in 2019 and based in London. With fewer than 50 employees, they specialize in web development, SEO services, and graphic design for clients that work in the industries of advertising, e-commerce, and IT solutions.

    Clients

    • Hilton
    • HSBC
    • Egypt Air
    • Accor

    Industries

    Notable Project

    TheDevLoft builds websites for the clients of an agency. Most recently, they created a marketing strategy for one of their clients, creating an e-commerce site, brand marketing strategy, and more.

    "Like every project we do or have done with their company. TheDevLoft delivered on time."

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  • 94
    • Scheduling

      4.5
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • London, United Kingdom

    User experience company LAB Group was founded in 2003. The firm provides ux/ui design, digital strategy, e-commerce development, mobile app development, and more and has a midsize team. The firm is located in London, United Kingdom and Cape Town, South Africa.

    Industries

    Notable Project

    LAB Group has been working with a nonprofit organization for 12 years to continuously develop their extranet in 12 market versions and 10 languages. Currently, the team is working on two more versions.

    "Their honesty and transparency are impressive."

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  • 95
    • $10,000+
    • 250 - 999 employees
    • London, United Kingdom

    EPAM Systems is a software development, design and consulting company with their global headquarters in Newtown, Pa. They also has offices in Bellevue, Wash.; Boston; Conshohocken, Pa.; Los Angeles; New York; Philadelphia; San Francisco; Ottawa; Toronto; Guadalajara, Mexico; Vienna; Sofia; Prague; Paris; Sydney; Shanghai; Guangzhou; Hong Kong; Dubai; and multiple offices in Russia, Kazakhstan, Uzbekistan, and Armenia. Founded in 1993, they have 36,568 employees specializing in product development, digital platform engineering, and digital and product design for Fortune 1000 companies.

    Industries

    Notable Project

    EPAM Systems developed a trading app to make money. They supplied two developers.

    "I appreciated their sense of responsibility."

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  • 96
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Focus On Digital is a web agency based in London with a team of fewer than 10 people. Founded in 2020, they are experts in web design, PPC ads, and SEO services for small businesses. They specialize in WordPress and focus their PPC efforts on Google Adwords.

    Clients

    • The London Spa Rooms

    Industries

    Notable Project

    Focus On Digital developed and designed a website for a dog grooming business. The business was in need of a website for their newly-established venture, and it had to be user-friendly enough for anyone to use. The business is satisfied with the results of the site.

    “This company was very knowledgeable but also listened and incorporated my ideas/plans for the website.” - Founder, Dog Grooming Business
     

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  • 97
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Zest Digital Limited is a digital marketing company with offices in Oxford, London, and Birmingham, United Kingdom. The 13-person team’s services include content marketing, digital marketing, PPC, and SEO. Founded in 2010, they work primarily with small and midmarket businesses in the business services, manufacturing, and education industries.

    Clients

    • Feldon Valley
    • St. Claire's Oxord
    • Hanson Heidelberg Cement Group
    • Funeral Partners

    Industries

    Notable Project

    Zest Digital Limited provides ongoing SEO services to a digital media company. They primarily help with organic traffic through keyword research and back-linking. 

    "They empower my team."

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  • 98
    • $10,000+
    • 10 - 49 employees
    • Marylebone, United Kingdom

    Web design company Digimax Dental Marketing is located in Marylebone, United Kingdom. The small team specializes in web design, search engine optimization, web development, and logo. The firm was founded in 2003.

    Industries

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  • 99
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • London, Croydon, United Kingdom
    Fit Design is a London, Croydon, United Kingdom-based web design agency. Founded in 2012, the small team offers web design, web development, search engine optimization, and ux/ui design.

    Industries

    Notable Project

    Fit Design was hired by a furniture company to design and develop a website. They created a custom Shopify theme and implemented functionalities such as product reviews and automatic collections.

    "I was blown away by their UX/UI design knowledge."

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  • 100
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Mash Media is a media agency founded in Sydney in 2009 with more than 10 employees. They specialize in branding, SEO, and PPC solutions for small businesses in the industries of business and financial services.

    Clients

    • Rentokil-Initial
    • Holden
    • Mazda Hall Chadwick
    • Spinaleze

    Industries

    Notable Project

    Mash Media provided website redesign and maintenance services for a party treats company. The team redesigned the website’s flow and improved its appearance.

    "The Mash Media team far exceeded my expectations on creating, designing, and supplying an epic new website."

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  • 101
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Trustcorp is an SEO agency that offers services in SEO, PPC, and digital strategy. The one-employee firm got started in 2008 and is headquartered in London with a second office in New York. They specialize in multilingual services, content development, and link earning and development to almost entirely small business clients.

    Clients

    • Ericsson
    • Global Spirits
    • Khor
    • Shustoff

    Industries

    Notable Project

    Trustcorp helped a media platform recover from a Google penalty by switching domains and fixing their link building. Ongoing services include SEO, keyword research, and content marketing strategy creation.

    “They’re the best in the industry for setting up multi-lingual websites.”

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  • 103
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Passion Digital Ltd. Is a small web development firm. Launched in 2012, the agency is headquartered in London, United Kingdom and Madrid, Spain. Their services include web development, web design, conversion optimization, search engine optimization, and more.

    Industries

    Notable Project

    Passion Digital Ltd. provided digital marketing services for an innovative and technology institute. They identified the target market, created an organic and paid marketing strategy, and optimized websites.

    "Passion Digital was a group of very passionate professionals, and we felt their dedication at any stage of their work."

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  • 104
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom

    ROAST is a digital performance agency based in London. The agency, founded in 2015, has more than 50 employees and provides digital strategy, PPC, SEO, CRM consulting & SI, content marketing, conversion optimization, and social media marketing services. ROAST serves midmarket and other-sized companies in various industries that include financial services, retail, and transportation.

    Clients

    • Experian PLC
    • Tranline
    • Freesat
    • GoCompare

    Industries

    Notable Project

    ROAST provides website migration and AI restructuring services for a computer software company. The team is also responsible for overseeing the client's SEO efforts in order to increase their traffic.

    "They're a lovely bunch of people without big egos — they're a great match for our team."

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  • 105
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.3
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom
    Sabroso, a small content marketing company, is headquartered in London, United Kingdom and Southampton, United Kingdom. They specialize in content marketing, search engine optimization, graphic design, and print design and were launched in 2017.

    Clients

    • Coffee-Direct.co.uk
    • Cabinet Office
    • Sutton Trust
    • UK GBC

    Industries

    Notable Project

    A coffee retail company hired Sabroso for content marketing services. The team handled the client's online content, SEO campaigns, and promoted their products via PR stories.

    "Sabroso was relaxed and approachable, but fundamentally professional with their management style."

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  • 106
    • $1,000+
    • 50 - 249 employees
    • London, United Kingdom

    Techsaga Corporations is a Noida, India-based digital strategy company. The midsize firm was established in 2012. Their team offers digital strategy, web development, enterprise app modernization, application management & support, and more.

    Industries

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  • 107
    • Scheduling

      4.9
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Gripped is a marketing and advertising company based in London and founded in 2017. Their team of around 20 employees provides marketing strategy, content marketing, and conversion optimization. 

    Industries

    Notable Project

    A software company hired Gripped for content marketing and sales enablement. The team managed content cadence to increase qualified leads and recommended HubSpot for proper and effective leads management. 

    "Our customers regularly gave unsolicited feedback on the quality of articles."

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  • 108
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Dandy Marketing is a digital marketing agency based in London and founded in 2017. With more than two employees, they offer SEO, PPC, and content marketing solutions to small and mid-market firms in the fields of healthcare and business services.

    Clients

    • Isoline Communications

    Industries

    Notable Project

    Dandy Marketing provided SEO solutions for a content marketing agency. The agency needed to gain more traffic online. Dandy Marketing helped improve website traffic five times over for the agency.

    “They’re quite responsive.” - Founder & Managing Director, Content Marketing Agency

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  • 109
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    AccuraCast is a social media marketing company. Founded in 2004, the company is headquartered in London, United Kingdom and Madrid, Spain. The small team offers social media marketing, pay per click, search engine optimization, and mobile & app marketing.

    Industries

    Notable Project

    AccuraCast provides social media and PPC advertising services for a soft leather baby shoe manufacturer. The team’s work mainly revolves around creating Google, Facebook, Instagram, and Pinterest ads. 

    “AccuraCast has the digital marketing skills and results speak for themselves.”

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  • 110
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Kwayse is a marketing firm based in Cairo and founded in 2017 with over 10 employees. They are experts in SEO, web design, and graphic design solutions for clients ranging from startups to large companies.

    Clients

    • JR Cleaning & Removals

    Notable Project

    Kwayse provided branding, web development, and SEO solutions for a cleaning services company. The company worked with Kwayse to manage their website and SEO efforts. The company has found large success through their website thanks to Kwayse.

    “Their organization and level of work ethic are impressive.” - Director, Cleaning Services Company

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  • 111
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    SEO Prenure, a SEO services firm, is in Lahore, Pakistan and London, United Kingdom. The midsize firm was founded in 2019. Their services include search engine optimization, social media marketing, content marketing, conversion optimization, and more.

    Industries

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  • 112
    • $5,000+
    • 2 - 9 employees
    • St Albans, United Kingdom

    Dental Brands Grow is a Billericay, United Kingdom-based web design agency. The small agency was established in 2018. Their services include web design, search engine optimization, pay per click, and social media marketing.

    Industries

    Notable Project

    PatientBoost (formerly Mediavandals) provided design and development services for a packaging and identity services company. The team was responsible for graphic design, web design, web development, and more.

    "PatientBoost (formerly Mediavandals) was fast and reliable."

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  • 113
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Why Matters, a SEO agency, was launched in 2014. Headquartered in London, United Kingdom, their small team offers search engine optimization, social media marketing, conversion optimization, pay per click, and more.

    Industries

    Notable Project

    Why Matters was hired by a bag company to redesign their Shopify site and implement a new theme. They're also tasked with handling the client's SEO initiatives to improve their online visibility and rankings.

    "They're always accommodating and super helpful."

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  • 114
    • Scheduling

      4.5
    • Quality

      4.5
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Digital marketing agency 90 Digital is headquartered in Leeds, United Kingdom, and has an additional office in London. Since 2012, their team of 13 has been specializing in SEO, content marketing, conversion optimization, and more. 90 Digital works with clients in the healthcare, business services and legal industries.  

    Clients

    • Patient Claim Line
    • Cycle Claim Line
    • Fletchers Solicitors
    • Imperva

    Industries

    Notable Project

    90 Digital refreshed a website for a transformation HR firm. They worked on the layout as well as designing content. The client prides the team on their flexibility. 

    "They really took over things that I neglected, making good on searches and my presence so that I could be found easier." – CEO, Transformation HR Firm

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  • 115
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Viralify Digital Marketing Agency, a content marketing company, is based in London, United Kingdom and Newark, Delaware. The small company was founded in 2017. Their services include content marketing, search engine optimization, social media marketing, web design, and more.

    Industries

    Notable Project

    A food manufacturing startup hired Viralify Digital Marketing Agency. They’re tasked with managing the company’s whole digital profile and cohesive branding to establish the business name and image.

    "The most impressive thing about Viralify Digital Marketing Agency is the way they provide unique solutions."

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  • 116
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    The ASO.co is a london-based agency that specializes in app store optimization. Founded in 2015, their team of 25–50 mostly services enterprise-level clients in industries that range from retail to healthcare. Additionally, they provide competitor analysis, localization, and SEO.

    Clients

    • eBay
    • Ebates
    • Spotify
    • Hulu

    Industries

    Notable Project

    The ASO.co helped optimize an AI-driven healthcare app for search engines and the app store. The team delivered new designs, conducted A/B testing, and identified important keywords. The ASO.co's efforts resulted in an increase in app downloads while minimizing the client's ad spend by 70%. 

     "The team has also improved our organic performance, and we’ve seen a greater, more efficient performance with our keywords." — Director of Customer Acquisition, AI-Driven Healthcare App

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  • 117
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • New Malden, United Kingdom

    AMG DESIGN is a full service custom web design company based in Auckland, New Zealand. They were founded in 2002 and have a team of two employees who specialize in web design, graphic design, and SEO.

    Clients

    • Photography by ASH (UK)
    • Italy With Pleasure (Italy)
    • Wingspan Birds of Prey Centre (NZ)
    • TENCO (NZ)

    Notable Project

    AMG DESIGN redesigned an event management company’s website, working on its look, feel, and design. They also implemented SEO improvements on the platform. 

    "They are really helpful."

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  • 118
    • $5,000+
    • 50 - 249 employees
    • London, United Kingdom

    Marketing strategy company Spinta Digital was founded in 2014. Their small team is headquartered in Chennai, India. Their services include marketing strategy, digital strategy, search engine optimization, social media marketing, and more.

    Notable Project

    Spinta Digital leads a SaaS data analytics platform’s digital marketing strategy, creating video and written content to post on the client’s social media. Their team also runs lead generation campaigns. 

    “Their marketing strategies are really making a difference for our company.”

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  • 119
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Web Buds is a web design agency based in London. The agency, founded in 2016, has a team of less than ten that provides SEO, web design & development, digital strategy, UX/UI design, e-commerce development, social media marketing, and graphic design services to small companies. 

    Clients

    • Whitehall Property Management Ltd.
    • Southern Gas
    • True Access
    • Asante

    Notable Project

    A healthcare learning platform company hired Web Buds to develop their website. Web Buds also created automated mechanisms that would enable clients to purchase and complete courses online, do a post-course assessment, and generate named certificates for those who pass. The website met all expectations.

    "They would always find a way to create systems and make the ideas work." - Owner, Healthcare Learning Platform Company

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  • 120
    • $1,000+
    • 50 - 249 employees
    • Wallington, United Kingdom

    Founded in 2017, SODA Global Marketing - China Market Focus is a social media marketing agency. Their midsize team is located in Hong Kong, Hong Kong; Wallington, United Kingdom; Boca Raton, Florida and Shenzhen Shi, China and focuses on social media marketing, content marketing, other digital marketing, search engine optimization, and more.

    Industries

    Notable Project

    SODA Global Marketing - China Market Focus provided social media marketing for a financial services company. They handled the client's WeChat account.

    "Their communication was highly effective."

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