Top SEO Companies in London

Researched by:Goodfirms Research TeamUpdated:September 4, 2026

Goodfirms has reviewed 697 SEO Companies in London as of September 2026. The top-ranked firm is SmartSites (4.9 stars, 16 verified reviews, $100 - $149/hr, founded 2011, London). Across the category, the median hourly rate is $37, median client rating is 4.9, and 15% of firms employ 50+ members. Explore the vetted SEO Companies in London below, compare their strengths, and connect with the provider best suited to your requirements.

Are you looking for the best SEO companies in London? Hiring SEO companies offers various benefits. It helps in understanding the outside perspective of the business and helps create a broader mindset for accepting changes. Experts at the top SEO agencies in London have introduced various new methods of conducting daily activities. It helps modify monotonous thinking and offers creative ideas to function. Therefore, as the demand for outsourcing SEO firms increases, the number of best SEO agencies in London is rising. Goodfirms understands the need to find the one matching your requirements from a pool of several SEO firms. Hence, a list of the top SEO companies in London is below.

697Verified firms
$37/hrMedian hourly rate
4.9 ★Median rating
15%Have 50+ members

Goodfirms has verified 697 SEO Companies in London - part of 34,028+ SEO Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.

Top 10 at Glance

Compare the highest-ranked firms first side by side.

Rank
Company
Rating
Reviews
Hourly Rate
Team Size
Founded
Headquarters
Action

Here are the London's Best SEO Agencies

Find a SEO Company Near you
Find a SEO Company Near you
Service
Hourly Rate
Employees
ReviewsAll Companies
Industry
Client Type
  • DubSEO is a London based SEO company, a group of professionals who combine our individual expertise to form a highly successful team, helping individuals, companies and charities to hold a place online at the top of their field. Our solutions will improve not only your positioning against your competitors, but also the quality of your ... read DubSeo reviews & insights

    NA
    50 - 249
    2012
    London, United Kingdom
  • Ridgeway is an award-winning digital agency, delivering purposeful websites and e-commerce solutions that drives commercial business success. We are a trusted leading and accredited UK Kentico Xperience Gold Partner, Qualified Kontent Partner, Managed Cloud Hosting Partner and hold their Quality Expert status. Our expertise supports a diverse portfolio of clients including: Krispy Kreme, YO!, De ... read Rideway Digital reviews & insights

    NA
    10 - 49
    2010
    London, United Kingdom
  • Bright Creation Web Design London Ltd provides the complete solution for placing your business dominantly in the World Wide Web. Website Design and Development, Google Ranking, Social Media Creation and Management, Logo design, and Brand Design. You will have an online business, which means we will help you to understand how your company behaves in ... read Bright Creation Web Design London Ltd reviews & insights

    NA
    2 - 9
    2019
    London, United Kingdom
  • SEO-Agency specialises in expert SEO services, aiming to enhance your website's visibility and secure top positions in search engine results. Our dedicated team based in London is committed to helping you surpass your competitors and increase website revenue through tailored solutions. We offer comprehensive services, including award-winning Google Ads management, effective Reputation Management, and professional ... read SEO-Agency reviews & insights

    NA
    10 - 49
    2008
    London, United Kingdom
  • Based in the vibrant heart of London,Lyanweb digital marketing company is at the forefront of digital innovation. With a team of creative minds and technical wizards, we specialize in crafting visually stunning and user-friendly websites that captivate audiences and drive results. But we're not just about aesthetics – our expertise extends to the realm of ... read Lyanweb digital agency reviews & insights

    NA
    10 - 49
    London, United Kingdom
  • We are on a mission to challenge the status quo with disruptive marketing.A full service London based marketing company. We are built for disruptive brands, innovators and trailblazers.Our expertise are in emerging technology, SaaS, commerce & the finance industry.

    $25 - $49/hr
    10 - 49
    London, United Kingdom
  • Enhance your website's visibility with a top-rated UK SEO firm. Specializing in customized SEO strategies, our expert team helps businesses across the UK climb search engine rankings, attract targeted traffic, and increase conversions. Whether you're a small business or an established enterprise, we provide tailored solutions to meet your specific needs. Trust our proven track ... read UK SEO Firm reviews & insights

    < $25/hr
    2 - 9
    0
    London, United Kingdom
  • KAMG is the premier Email Marketing Agency based in London and serving clients worldwide on a variety of projects. Specialising in commercial growth rather than just a "40% open rate on emails", like most other agencies out there today. Work with us if you want to experience real growth. Oh, and we even include free ... read Kas Andz Marketing Group reviews & insights

    $100 - $149/hr
    10 - 49
    2018
    London, United Kingdom
  • At Traction Keys, we expertly market your product and build a path to success, ensuring your company not only competes but thrives in the digital landscape. We provide top-quality design services, SEO, and content marketing that will rank you on the first page, tailored marketing strategies that will boost your visibility, and the entire growth ... read Traction Keys reviews & insights

    NA
    2 - 9
    2022
    London, United Kingdom
  • we offer a comprehensive range of digital services designed to elevate your business in today’s fast-paced digital world. From cutting-edge web development and design to innovative mobile application development, we create tailored solutions that enhance your online presence and user experience. Our digital marketing expertise ensures that your brand connects with the right audience, driving ... read Dedesign Solutions reviews & insights

    < $25/hr
    2 - 9
    2023
    London, United Kingdom
  • A digital marketing agency helps businesses grow their online presence through strategies like SEO, social media marketing, content creation, and paid advertising. They focus on boosting brand awareness, driving website traffic, and increasing conversions. By analyzing data and trends, they create tailored campaigns to target specific audiences and achieve measurable results.

    $50 - $99/hr
    10 - 49
    2020
    London, United Kingdom
  • Globally Sourced is a leading digital marketing agency in London, dedicated to helping businesses increase revenue, generate high-quality leads, and maximise their digital potential. Through data-driven SEO, high-performance paid media, and conversion-focused web development, we craft tailored strategies that deliver measurable growth. Whether you’re looking to enhance visibility, boost engagement, or scale your business, our ... read GSM Collective Ltd. reviews & insights

    $50 - $99/hr
    2 - 9
    2020
    London, United Kingdom

    Why GSM Collective Ltd.?

    • Proven Expertise
    • Proven Results
    • Top Service
  • Altius Digital is a London-based digital consultancy specialising in AI SEO, AI search visibility and high-performance website development. We help businesses improve their online presence, increase search rankings and generate more qualified enquiries through modern digital marketing strategies. Our services include SEO, AI SEO (Generative Engine Optimisation), technical SEO, web design, web development, AI-ready websites ... read Altius Digital reviews & insights

    $150 - $199/hr
    2 - 9
    2026
    London, United Kingdom

    Why Altius Digital?

    • AI SEO & AI search visibility specialists
    • London digital marketing experts
    • High-performance SEO & web development
  • Alphamax Digital helps frustrated Shopify store owners and aspiring entrepreneurs launch high-converting, fully owned eCommerce websites without the limitations, fees, or restrictions of mainstream platforms. We started with a simple belief: entrepreneurs should own their platform, keep more of their profits, and scale their business on their own terms. Many store owners are stuck in ... read Alphamax Digital reviews & insights

    $100 - $149/hr
    2 - 9
    2023
    London, United Kingdom

    Why Alphamax Digital?

    • Proven Bespoke Ecommerce Web Design
    • Result Driven SEO Services for Ecommerce Website
    • Proven result oriented Shopify Migration
  • PaydAds is a performance-driven digital marketing agency focused on delivering measurable growth through data-backed strategies. We partner with growth-focused companies to transform digital marketing into a predictable and scalable revenue channel. Our core expertise includes SEO, local SEO, Google Ads, PPC management, paid media strategy, and conversion rate optimization, all aligned with clear business outcomes. ... read PaydAds Digital Marketing reviews & insights

    $25 - $49/hr
    50 - 249
    2025
    London, United Kingdom

    Why PaydAds Digital Marketing?

    • ROI-first approach, not vanity metrics
    • Full-funnel strategy, not just ads
    • Conversion-focused, not traffic-focused
  • ROAST is an international, independent performance marketing and growth agency headquartered in London, UK, with additional locations in Cape Town, South Africa, and New York, USA. Founded in 2015, ROAST focuses on helping brands accelerate growth, improve digital visibility, and maximise Return on Advertising Spend (ROAS) through data-driven marketing, media, search, technology, and digital experiences. ... read ROAST reviews & insights

    $100 - $149/hr
    50 - 249
    2015
    London, United Kingdom
  • Cyber Sushi Design are a web design agency based in High Wycombe. We provide creative digital services to local companies, national brands and international businesses wanting to focus on and increase their online presence. With our online marketing insight, we can help you to achieve your digital goals through targeted Search Engine Optimisation or Pay-Per-Click ... read Cyber Sushi Design reviews & insights

    < $25/hr
    2 - 9
    London, United Kingdom
  • Solving business problems through creativity. Agile, energetic, lean and dedicated, Band Agency is a creative business with a heritage stretching back over 40 years. We’ll craft every element. We’ll refine every detail. Above all, we’ll make every moment matter

    NA
    2 - 9
    2001
    London, United Kingdom
  • The Digital SEO London helps businesses succeed by providing Custom Web Development, SEO, Digital Marketing, WordPress Development, and ERP services. With a team of over 100 professionals and 10+ years of experience, we create solutions that deliver real value. Trust us to help your business grow with innovative and results-driven strategies.

    $25 - $49/hr
    50 - 249
    2024
    London, United Kingdom
  • RFZ Digital is a digital agency providing website design & development, mobile app development, graphic design, software development, content writing, and result-driven digital marketing services. From stunning, SEO-friendly websites and responsive eCommerce stores to custom iOS/Android apps, engaging content, and full-scale digital strategies, we handle it all under one roof. Whether you're launching a new ... read RFZ Digital reviews & insights

    NA
    50 - 249
    2023
    London, United Kingdom
  • Using AI Tools

    • ChatGPTChatGPT
    • CanvaCanva
    • GitHub CopilotGitHub Copilot

    NexPride is a UK-registered digital marketing agency (Nexpride Limited) headquartered in London, serving clients across the United Kingdom, United States, and Canada. The team specialises in web development, SEO, social media marketing, brand identity and strategy, mobile app development, and custom software development. NexPride works with startups, small businesses, and established companies across industries including ... read Nexpride reviews & insights

    < $25/hr
    2 - 9
    2020
    London, United Kingdom

    Why Nexpride?

    • Results-Driven Digital Solutions
    • Custom Websites That Convert
    • Reliable Support & Fast Delivery
  • FirstRank Digital Marketing, a prominent agency in London, stands at the forefront of the digital marketing landscape. Our comprehensive services encompass SEO, PPC management, internet marketing, website design, link building, online reputation management, and social media marketing. With a strong focus on local SEO services in London, UK, we empower businesses to thrive in the ... read FirstRank Digital Marketing reviews & insights

    NA
    2 - 9
    2012
    London, United Kingdom
  • Daniel Foley is a highly experienced SEO consultant with more then 20 years experience. Having built websites in 90s, Daniel had begun search engine optimization courses during the summer of 1998. At this time the marketplace was predominantly Yahoo and search engine optimization was a very different game when compared to modern search engine optimization. ... read Daniel Foley SEO Consultant reviews & insights

    NA
    Freelancer
    2007
    London, United Kingdom
  • We combine strategy, technology and design to build digital products that solve complex problems.We start by understanding people’s problems. Then we build technology to solve them.The best digital products are more than just tools. Interacting with them is an emotional experience and they become a meaningful part of people’s everyday lives.

    $100 - $149/hr
    10 - 49
    2014
    London, United Kingdom
  • We grow your revenue through data-driven marketing The Nexuses is your full-service data-driven Growth marketing agency. We help corporates & scale-ups become more data-driven and reach their revenue targets while maximizing ROI. We’re really good at growing companies. We’ve built our own businesses in the past. Now we’re helping you build yours. Contact us today: ... read Nexuses reviews & insights

    < $25/hr
    10 - 49
    0
    London, United Kingdom
  • Founded in 2012, hosting.co.uk grew to be one of the biggest hosting companies in the UK. Our mission was, and still is, to offer the best product for our clients’ needs. No unnecessary packages and costs. Just the product you need and the best price. Opened in Newark in 2012 our facility is equally suited ... read Hosting.co.uk reviews & insights

    < $25/hr
    2 - 9
    2012
    London, United Kingdom
  • A London based web design company that are experts in WordPress and Woocommerce, Webpop Design is a highly rated web design company in London based in Holborn. Primarily specializing in PSD to WordPress projects and website design, the skilled designers and developers at Webpop will ensure your new business website is designed perfectly and developed ... read Webpop Design reviews & insights

    NA
    2 - 9
    London, United Kingdom
  • At Dіgіtаl marketing UK оur ѕоlе аіm is tо еnѕurе уоu outrank your соmреtіtіоn. Wе hаvе optimised оvеr 600+ websites across 164 dіffеrеnt mаrkеtѕ tо find out what Gооglе іѕ looking аt whеn rаnkіng wеbѕіtеѕ fоr dіffеrеnt keywords, іn dіffеrеnt mаrkеtѕ. And that’s what our SEO ѕtrаtеgу is bаѕеd оn Internet advertising and marketing consulting ... read DIGITAL MARKETING UK reviews & insights

    NA
    2 - 9
    London, United Kingdom
  • Servicing a wide range of local and national clients, SEO Factor London Ltd employs a dedicated team of full-time digital specialists, ranging from designers to developers and Search Engine Optimisation consultants. We can help you generate more business from your website.

    $25 - $49/hr
    2 - 9
    2013
    London, United Kingdom
  • Womix Digital is a fully serviced digital consultancy based in London with the aim to find the best digital marketing solutions for your business. We welcome all kinds of businesses, big or small. We pride ourselves in our ability to explain complicated digital marketing strategies (such as SEO and PPC) to our clients and to ... read womix.digital reviews & insights

    NA
    2 - 9
    2019
    London, United Kingdom
  • A curious marketing consultancy london - Curiosity is at the heart of FYAMI. It drives the search for new ideas, new technology and new customers. It drives the relationships forged with every client – getting to know their business and challenges better. But, most of all, it drives growth. Because when curiosity and purpose combine, ... read The Fyami Marketing Group Limited reviews & insights

    NA
    10 - 49
    2015
    London, United Kingdom
  • Allsopp media is a digital marketing agency. We provide digital marketing services to aspirational brands with a purpose. We understand how complex promoting a business can be. That’s why our professional digital marketing services are tailored to individual needs of our clients. Allsopp Media creates highly customised digital marketing campaigns. We are here for businesses ... read Allsopp Media reviews & insights

    $50 - $99/hr
    2 - 9
    2015
    London, United Kingdom
  • We're challenging the typical agency business model and helping you get your digital marketing done with a range of automated services and an industry leading automotive qualification. We’ve developed unique systems and processes for running thousands of ad campaigns simultaneously that massively reduce the fees you pay, increase conversion rates and lower the overall cost ... read 8Cats Automotive reviews & insights

    $50 - $99/hr
    2 - 9
    2018
    London, United Kingdom
  • One Vision Health is a boutique healthcare marketing agency that offers healthcare professionals a well informed, skilled and experienced partner for their marketing needs whether you are an established brand or have recently set up a private clinic. Our expert marketing team has over 20 years of experience having helped many UK practices and clinics ... read One Vision Health reviews & insights

    NA
    10 - 49
    2009
    London, United Kingdom
  • With a proven track record in the development of websites and delivery of online marketing campaigns, our clients vary hugely in size, location and sector. However, the one thing that they all have in common is the need to make their websites work hard for them. That’s why they choose to unleash the power of ... read Spindogs reviews & insights

    NA
    50 - 249
    2004
    London, United Kingdom
  • Brandnation is a digital marketing agency based in London Bridge. We deliver and implement digital-led creative campaigns that cut through the noise to deliver real results for clients. We are a truly integrated digitally-led agency, with specialists and experts within every area of the business across our PR, Digital, Creative and social media teams.

    $300+/hr
    10 - 49
    London, United Kingdom
  • Based in Uxbridge, London we started ISETech back in 2015. We first specialised in web development. Since then we have expanded to offer a full range of technical, web, software and digital marketing services for business. We are the best dedicated development team in UK.

    $300+/hr
    10 - 49
    2015
    London, United Kingdom
  • Cloud Markethink is a Full Stack Growth & Marketing agency based in London & Istanbul that specializes in developing and implementing results-oriented marketing & IT strategies in the IT industry.

    NA
    2 - 9
    2011
    London, United Kingdom
  • Looking for Hiring Professional Ppc Management Company in Uk? Smashdigitalagency.com can handle all of your social media pay-per-click ads, including Facebook, Microsoft Ads, and others. Visit our site for more info.

    NA
    2 - 9
    London, United Kingdom
  • Sparkwave Technologies is a one-stop solution company that aims to craft & develop state-of-the-art designs, websites, digital marketing campaigns, brand development services, custom-built enterprise softwares/Mobile Apps as well as AI & Machine Learning solutions, combined with relevant services. We have technologies that can hike up the presence of your business & its visibility and help ... read Sparkwave Technologies reviews & insights

    $300+/hr
    10 - 49
    London, United Kingdom
  • WFMA is a full-service marketing agency connecting businesses to their audiences through a 360-degree strategy comprising branding, digital communication and omnichannel marketing campaigns. Our mission is to help pioneering brands achieve their unique business goals and stand out from the competition. By digging into data, we build bulletproof strategies, have meaningful conversations online, and unify ... read WFMA reviews & insights

    $200 - $300/hr
    2 - 9
    2019
    London, United Kingdom
  • We are Qumin, a digital creative agency in London and Shanghai. We’re building global brands in China and beyond. We believe that digital is most powerful when we use it to connect people, cultures, and brands. And now is finally the right time to do that. As China and Asia move faster than their Western ... read Qumin reviews & insights

    NA
    10 - 49
    2012
    London, United Kingdom
  • We at Aspirion Digital provide a full-featured end-to-end media solutions company that makes it easier for our audience to gauge where they stand. Whether it pertains to content optimization, search engine optimization, website traffic, or digital marketing.

    NA
    50 - 249
    2020
    London, United Kingdom
  • We do things differently at Inbound FinTech (IFT). As a hybrid digital agency, based in London’s financial district but with a global team of experts, we’re uniquely placed to help Financial Services companies to grow their businesses online.

    NA
    10 - 49
    2017
    London, United Kingdom
  • Gripped is a digital first sales & marketing agency for B2B SaaS, technology & IT companies. We help founders, sales leaders, and marketing teams to earn the trust of prospects and customers. From strategy to execution we’ll build market presence, turn the right strangers into leads, and enable you to close more deals in a ... read Gripped. reviews & insights

    NA
    10 - 49
    2017
    London, United Kingdom
  • Technolangs Solutions is an Agency which has worked in all of the domains any IT Company can such as, website development, graphics designing, software development etc. After spending a few years serving in all of the above domains, we have been specified for the better success of our stakeholders. Being a Digital Marketing Agency, we ... read Technolangs Solutions reviews & insights

    NA
    10 - 49
    2021
    London, United Kingdom
  • Bit n Byte is a leading creative agency skilled at crafting customized digital solutions to grow businesses online. With expertise in web design, we build responsive, mobile-friendly websites optimized for lead generation and UI/UX. Our ecommerce marketing strategies help brands boost sales through SEO, PPC, email marketing and social media advertising. Our performance marketing methods ... read Bit n Byte reviews & insights

    < $25/hr
    10 - 49
    2018
    London, United Kingdom
  • SEMSNAP is a full-service digital marketing agency that specializes in helping businesses increase their online visibility, drive more traffic to their website and grow their revenue.

    NA
    2 - 9
    London, United Kingdom

Post your project. Get proposals from PRO-verified firms.

Goodfirms recommends the top 3. You pick the winner.

Why Trust Goodfirms

Goodfirms is the world’s leading reviews and ratings company featuring 100,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.

Humanly-Vetted Client Reviews

Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.

Data-Driven Rankings

Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.

Global Trust & Recognition

Goodfirms is trusted by 100,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.

Transparency In Detail

From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.

Trending insights from Goodfirms

Valuable insights from top experts accelerate decision-making.

Hidden Costs of Cloud Computing: What Businesses Often Overlook
Express.js Backend Development in 2026: Costs, Benefits, Scalability & Best Use Cases
Golang Backend Development: Benefits, Use Cases & Best Practices
Read all research articles