Top SEO Companies in London
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.
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.
Here are the London's Best SEO Agencies
Sponsored
We are an award-winning London creative agency & digital marketing agency based in London. Our team comprises digital experts across the full marketing spectrum. From platform specialists, and conceptual and creative individuals through to technical web developers. We hire carefully to ensure that we are capable of delivering the brilliant ideas we come up with.With ... read Ality reviews & insights
NA10 - 49London, United KingdomGrey Dog is a full-service marketing and events agency. Our mission is to understand what success means for you and implement tailored strategies that not only meet, but surpass your goals. With so many marketing platforms to choose from and the need to keep up with rapidly changing trends and technology, doing your own marketing ... read Grey Dog reviews & insights
$150 - $199/hr10 - 492011London, United KingdomTransform your brand with The Excels Marketing - your Dubai partner for web development, SEO, content, branding, and more. Amplify your digital success with us.
< $25/hr2 - 92020London, United KingdomOur clients benefit from our lean, agile and innovative approach to organic growth. We have an aim to build a company of digital marketing addicts, who are passionate about delivering results for clients they believe in. Our values dictate our decisions and actions. This filters through every stage in our clients campaigns as well as ... read Digital Rainmaker reviews & insights
NA10 - 49London, United KingdomWe aspire to deliver best designs on promised time without any delays. We want to create designs that give life to the brands.
NA2 - 9London, United KingdomWith an extensive background in online sales stretching back over 10 years we are an agency unlike any other.We have a huge database of Amazon knowledge accrued the hard way – by selling everything from knitting needles to multi vitamins to high ticket specialist machinery. We have extensive experience of managing accounts of all sizes, ... read Amazon Consultancy Services reviews & insights
NA10 - 49London, United KingdomWe're a digital innovation partner for consumer-facing brands, delivering growth through culturally relevant creative and tech. Our teams thrive on speed and use our design sprint methodology to deliver marketing, CX, and new products & services.We combine emerging technology with storytelling, the speed of culture, and design to create innovative CX that gains attention and ... read Rehad Agency reviews & insights
NA10 - 492005London, United KingdomWebXBranding is a digital agency which offers a range of solution in Web Designing, SEO, and Social Media Marketing. We create Digital solution and strategies for our clients, based on their business goals and aim. Our team is our family, made up of awesome psychologists, web designers, web developers, SEO experts and marketers. We know ... read WebX Branding reviews & insights
$50 - $99/hr2 - 92022London, United KingdomBest Marketing Agency delivers real ROI in the UK by moving the metrics that matter most to your business. Our expert team uses innovative, data-driven strategies to ensure measurable growth and success.Having an exceptional online presence is more important than ever before. Customers search everywhere – Google, social media, you name it. So, how can ... read Best Marketing Agency reviews & insights
NA02 - 9London, United Kingdomevri.co for 7+ years already has been working for clients and successfully implements innovations and technologies to grow their business. We are known as an Agile-addicted company as we use the world's best approaches such as Scrum, Kanban, Lean, Pair Programming, Code Review, and also the most popular project management software. The main goal of ... read evri.co reviews & insights
$50 - $99/hr10 - 492017London, United KingdomDigital Help Ltd. Passionate about building high-quality websites that fit your brand and meet your tech requirements. We specialise in custom website development, Software development and digital media marketing with a focus on improving profitability for your business and adding features to boost conversions. We make solutions that simplify and ensure that your business amplifies. ... read Digital help reviews & insights
NA02 - 9London, United KingdomOffshore Unipay began with a clear mission: to empower businesses with innovative and reliable payment processing solutions. From our humble beginnings, we've grown into a trusted partner for high-risk industries, offering tailored services that meet the unique challenges of global commerce. Our journey is marked by a commitment to excellence, a customer-first approach, and a ... read Offshore Unipay reviews & insights
NA50 - 2492021London, United KingdomLondon SEO UK offers reliable SEO services in the United Kingdom and helping local business to increase sales and online visibility.
NA10 - 492022London, United KingdomAdwortise, a leading digital marketing agency, provides a comprehensive suite of online solutions to help businesses thrive in today's digital landscape. Our expert team of professionals specializes in social media marketing, web development, branding, SEO, and paid advertising. We create tailored marketing strategies with data-driven insights to enhance online visibility, drive engagement, and boost conversions. ... read Adwortise reviews & insights
$100 - $149/hr50 - 2492021London, United KingdomNebula X is a cutting-edge technology company specializing in web development, mobile app development, blockchain solutions, AI integration, and digital marketing. Established in the UK, with expansion plans, Nebula X is dedicated to empowering businesses with innovative, scalable, and high-performance digital solutions. At Nebula X, we leverage AI-driven automation, blockchain security, to help startups and ... read NebulaX reviews & insights
$25 - $49/hr10 - 492024London, United KingdomWe are a software development company based in the United Kingdom with some Europe, Asia, and eastern Europe offices. Our strategy is to bring the top 20% of Asia and eastern Europe's talents to our company to create high-quality software at a low price for our customers. Our location allows us to offer you services ... read Raznameh group reviews & insights
< $25/hr10 - 492020London, United KingdomShiftTop.pro is a forward-thinking technology company dedicated to helping businesses accelerate growth through smart, scalable digital solutions. We specialize in AI-powered automation, web development, digital marketing, and custom software tailored to meet modern business needs. Our mission is to shift your operations to the top by combining innovation, strategy, and technology — driving efficiency, enhancing ... read Shift Top reviews & insights
$50 - $99/hr50 - 2492022London, United KingdomUsing AI Tools
Claude
B2 Digital Agency Rebranded to Rosnium.Rosnium is a software engineering and AI transformation company delivering digital transformation, modernisation and managed services for enterprise and mid-size organisations across financial services, logistics, commercial real estate and the social sector.We work with organisations at every stage of their transformation journey, from AI readiness and legacy modernisation through to ... read B2 Digital Agency reviews & insights
$50 - $99/hr2 - 92025London, United KingdomWhy B2 Digital Agency?
- Accelerated Delivery
- Proven at Scale
- Built for Your Users
EvantecIT is a professional web development company specialising in bespoke websites, e-commerce solutions, and digital experiences. We deliver high-quality, user-friendly, and scalable solutions tailored to the unique needs of businesses worldwide. With a team of experienced developers and designers, we ensure modern design, seamless functionality, and top-notch performance across all projects. From responsive websites to ... read EvantecIT reviews & insights
$25 - $49/hr2 - 92013London, United KingdomAce Intl Media Ltd is a UK-based digital agency and hosting provider established in 2025. We deliver comprehensive web, hosting, and marketing solutions tailored for businesses of all sizes. Our services include web hosting, domain management, web design, SEO, digital marketing, and creative media — all powered by WHMCS, Plesk, and cPanel infrastructure for secure ... read Ace Intl Media Ltd reviews & insights
$50 - $99/hr2 - 92025London, United KingdomGiant Digital is a B-corp certified agency for charities and ethical organisations, specialising in website design and development, as well as AI and other digital services. Founded in 2011, the agency supports organisations such as Help for Heroes, Climate Impact Partners, Maggie's, and Make-A-Wish Foundation.
$150 - $199/hr10 - 492011London, United KingdomCode Digital Solutions: Smart Solutions, Real Results. At Code Digital Solutions, we’re not a massive, faceless agency; we are a small, agile team of specialists dedicated to helping startups and small businesses thrive in the competitive digital landscape. Our mission is to provide comprehensive, tailor-made digital strategies—not cookie-cutter solutions—that deliver measurable growth and long-term value. ... read Code Digital Solutions reviews & insights
< $25/hr10 - 492025London, United KingdomBE VISIBLE is a growth-focused marketing agency based in London, specializing in SaaS, tech, and AI startups. We help innovative products win visibility and demand through SEO, Generative Engine Optimization (GEO-Agency), and data-driven content strategies designed for both search engines and AI-driven discovery platforms. Our work turns technical complexity into clear positioning, qualified traffic, and ... read BE VISIBLE reviews & insights
$50 - $99/hr2 - 92025London, United KingdomMarketing agencies trust me because I understand both code and business outcomes. When your agency wins a complex project whether it’s a healthcare platform with compliance requirements, an e-commerce system with advanced integrations, or a scalable SaaS product you need a reliable white label web development partner who delivers without delays or drama. Since 2023, ... read Oncreation and Web Services reviews & insights
$25 - $49/hr10 - 492023London, United KingdomUsing AI Tools
ChatGPT
At UXD Consults, we thrive on bringing your ideas to life. Whether you need a visually stunning website, a mobile app, or a complex digital product, our team of experts works collaboratively to turn your vision into a working solution that exceeds expectations.
NA10 - 492020London, United KingdomWhy UXD Consults?
- High-quality design & fast delivery
- Client-focused & transparent process
- Affordable solutions with real results
Using AI Tools
ChatGPT
Claude
Gemini
Perplexity
Replit
- + 1 More
We build and transform businesses through market-leading websites, startup MVPs, AI-powered web apps, digital products, platforms and digital experiences designed to drive growth.
$100 - $149/hr2 - 92023London, United KingdomWhy Rich Technologies Group Ltd?
- Build and transform businesses
- Build startup MVPs
- Build AI-powered web apps
Using AI Tools
Claude
At MeMo, we are industry obsessed. Hospitality is all we do. Since the company was founded, the focus has been on building specialist expertise across the full marketing mix, allowing us to offer integrated support built specifically for hospitality brands.Our team is structured across dedicated service divisions including Social & Creative, PR & Influencer, Digital ... read MeMo reviews & insights
NA10 - 492011London, United KingdomWhy MeMo?
- Hospitality specialists, not generalists
- Integrated marketing under one roof
- Flexible approach built around the brand
Using AI Tools
Canva
Noltven is a global business solutions partner dedicated to helping organizations scale efficiently through smarter recruitment and operational excellence. From talent sourcing and workforce recruitment solutions to marketing, automation, and financial support, we help businesses reduce complexity and focus on what matters most—growth. Our approach is built on accountability, accuracy, adaptability, and measurable outcomes. By ... read Noltven reviews & insights
NA10 - 492026London, United KingdomWhy Noltven?
- We Understand What Really Needs Fixing
- We provide end-to-end solutions
- We have a system that drive efficiency
Using AI Tools
Claude
London Marketing Company is a full-service digital marketing agency in London, Mayfair. We deliver SEO, PPC, Web Design, Social Media, GMB reinstatement and AI Automation services, with 220+ five-star reviews and a focus on honest, measurable results.
$200 - $300/hr2 - 92009London, United KingdomWhy London Marketing Company?
- Award-winning agency with 220 five-star reviews
- Every channel under one roof, one expert team
- Honest reporting tied to real results, not hype
Using AI Tools
Claude
Tonz helps ambitious brands look, operate, and grow beyond their size. We combine premium positioning, fast execution, and outcome-driven strategy to transform businesses into brands that command attention. Rather than focusing on content alone, we focus on building authority, generating growth, and creating a presence that makes our clients appear larger, stronger, and more established ... read Tonz Marketing reviews & insights
$200 - $300/hr2 - 92026London, United KingdomWhy Tonz Marketing?
- Premium Positioning
- Fast Execution
- Growth-Focused
Draft & Deploy is a digital agency offering expertise in branding, logo design, website design and management, and social media strategy. The agency is noted for its understanding of client needs, timely delivery, and the quality of its work. Their leadership and project management skills are consistently highlighted. We create design that makes your value ... read Draft & Deploy reviews & insights
< $25/hr2 - 92026London, United KingdomWe’re specialists. We’ve developed deep expertise in core areas of communication: branding, naming, digital media and design for print. These key disciplines are central to brand-building and brand development. We don’t dabble in other areas or spread our talents too thinly. We’re wary of diluting our abilities. In our chosen fields, our skills and commitment ... read Fabrik Brands reviews & insights
$50 - $99/hr10 - 491995London, United KingdomWebdesign With SEO is based at heart of London with talented team of IT Experts and software developer. Our websites are built with sales conversions on mind. We believe on delivering value with cutting edge technology. We aim to give you price quote within 24 hours and most of the services can be bought instantly. ... read Webdesign With Seo reviews & insights
$50 - $99/hr2 - 92019London, United KingdomIncorporated in 2022 in the United Kingdom; we are a team of 10 with a goal to serve our UK customers.We are based in India & the United Kingdom with 10 years’ experience in digital marketing and designing web assets.
$25 - $49/hr2 - 9London, United KingdomFounded on the principals of relationships, responsiveness and results we launched in 2023, Propelr Agency is a premier full-service digital marketing agency based in the UK. The Propelr mission is to provide the most effective digital marketing solutions in the industry, a high-touch customer experience, deliver results and use profits to reinvest in client success.
$25 - $49/hr2 - 9London, United KingdomUsing AI Tools
Claude
Shopfinity builds complete e-commerce businesses for entrepreneurs and small businesses, end to end. We design and develop conversion-focused online stores on Shopify and WooCommerce, connect clients with vetted suppliers, set up payments, shipping and tax, and create the brand identity and launch marketing. After launch, we manage and grow each store month over month with ... read Shopfinity reviews & insights
$25 - $49/hr2 - 92026London, United KingdomWhy Shopfinity?
- Complete store, suppliers, brand and growth
- Monthly pricing and you own everything
- Launch ready in one to two weeks
We believe that in today’s adaptive world everything begins and ends in media. Our role in this world is to help clients grow their business and to become their lead business partner and we achieve this through a culture of original thinking driven by speed, teamwork and provocation.
NA1,000 - 9,9991997London, United KingdomThe7stars is the UK's largest independent media agency and Campaign Magazine's Agency of the Year 2017. We started life in 2005. Our reasons then were our reasons now. Fundamentally, we think that media is too important to be commoditised by big buying networks. We believe that advertisers deserve better accountability and complete transparency from their ... read The7stars reviews & insights
$100 - $149/hr50 - 2492005London, United KingdomCognition is the only UK agency whose success is built on humanising marketing, sales and technology by underpinning it with psychology and decision science. This foundation enables us to change the way organisations think, feel and act, through cultural and behavioural change. It’s why we’re in the top 2% of all UK agencies and one ... read Cognition reviews & insights
NA10 - 491998London, United KingdomWe are an agency who combine creativity and technology to build smarter brands to grow our clients business. We’re based in both Exeter and London, with our own offices set in the creative, collaborative atmosphere of co-working buildings. We’d still love to see you if you’d like to pop in! Today we offer local, national ... read AB... reviews & insights
< $25/hr10 - 491983London, United KingdomFutureBrand unites experts in strategy, design, innovation and experience, who work together across the globe to harness the power of brand for growth. We seamlessly combine our expertise with your knowledge of your business to define and connect every aspect of a brand experience. Creating the future also underpins our purpose, and depends on strong ... read FutureBrand reviews & insights
$150 - $199/hr250 - 9991999London, United KingdomBranders Pro is a premium web design & web development agency specializing in branding and customized digital marketing solutions. We offer a wide range of web design and creative branding services to help you elevate your company and realize an untapped potential of your brand. Our marketing plans and paid campaigns are custom tailored to ... read BrandersPro reviews & insights
NA10 - 492009London, United KingdomOderpy is an award-winning provider of SEO services, for leading brands and prospering SME's across the UK. We help businesses measure, understand, and maximise their online potential. Our expert team is made up of content managers, link builders, brand managers, web techies and experienced online marketers who work together to provide measurable results for our ... read Oderpy LTD reviews & insights
NA10 - 49London, United KingdomWith 20 years experience, we exist to help businesses grow quickly and efficiently. Simultaneously reducing costs and enabling growth through a mixture of technology and people. From £99, businesses can access our platforms and resource pools to drive accelerated growth and improve performance. Businesses of all sizes can leverage our infrastructure and expertise to take ... read Causeway Connect reviews & insights
< $25/hr10 - 492013London, United KingdomPolarize is an all-in-one eco-friendly agency that builds energy-conscious websites, host them, and helps businesses get more traffic and increase their sales!
$50 - $99/hr2 - 92020London, United Kingdom‘Brutal Eggs’ is a competent digital design and strategic development agency specializing in digital performance across numerous channels viz. SEO, Google ad words, social media marketing, website design and development, digital advertising, and remarketing. Our business pursuit seeks to cement long term relationship with our consumers. Essentially speaking, our digital strategists make use of data ... read Brutal Eggs - UK reviews & insights
$50 - $99/hr50 - 2492021London, United KingdomWithin the eDrive Group of Companies, we work with a diverse range of clients across the Retail, Marketing, & Fleet Sector. Our clients include best known brands across the UK & Ireland. What’s Drive’s us…. New technology, creativity & the infinite evolvement and change for better things in the marketplace, give us every opportunity to ... read edrive Group reviews & insights
NA50 - 249London, United KingdomCybersecurity, Autoscaling Cloud Hosting & Innovative IT Solutions Protect your business with ZebraByte's cutting-edge cybersecurity services. We also offer reliable and Autoscaling Cloud Hosting, Innovative cybersecurity & IT solutions provider focused on protecting businesses and digital assets.
$25 - $49/hr10 - 492018London, United Kingdom
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