SEO agencies.
SEO is the discipline of earning the right traffic from Google for free, plus - increasingly in 2026 - being chosen, cited, and summarised by AI answer engines like ChatGPT, Perplexity, and Google's AI Overviews. Done well it compounds. Done poorly it's expensive theatre.
- 535 UK agencies offering seo
- Across 42 UK locations
- Reviewed 17 May 2026

Staunton Rook, a leading digital marketing agency rooted in Chester, offers a fusion of creative ingenuity and strategic acumen in its comprehensive marketing solutions. Our unique ability to integrate offline and online marketing techniques gives life to powerful branding, compelling websites, and remarkable digital marketing and advertising initiatives. With over two decades of industry expertis

As a premier player in eCommerce technical execution, Sellerdeck specialises in the development and upkeep of eCommerce websites, leveraging the power of WooCommerce and Magento platforms. Our journey with you begins from the initial blueprint and progresses through development, culminating in secure, high-speed hosting. Our partnership has been instrumental in the success of countless websites.

Visibility Agency, a leading Digital Marketing firm, is strategically positioned in Nottingham, UK. The agency excels in the realms of Search Engine Optimisation (SEO), Pay-Per-Click (PPC) Advertising, and Conversion Rate Optimisation (CRO), utilising sophisticated campaigns, accurate data, and cutting-edge technology to augment visibility while reducing client stress levels. With a successful his

Based in the heart of Loughborough, Leicestershire, CREATIVE in TiME is a distinguished digital marketing agency specialising in the formulation of customised marketing strategies. Their unique approach seamlessly merges creativity with data-driven insights, providing them with an in-depth comprehension of their clients' target demographics. With a prolific skill set encompassing SEO, brand design

Front Page Advantage, an esteemed SEO and PPC agency nestled in Basingstoke, Hampshire, is a family-run business celebrated for its industry accolades. Our unique selling point is our unwavering dedication to clients, exemplified by our flexible 30-day contracts and one-to-one expert consultations in both SEO and PPC. Our commitment to forging robust, enduring client partnerships sets us apart. We

Harvey & Hugo, a pre-eminent PR agency located in London and Darlington, stands out in the UK market through their bespoke public relations initiatives. Specially tailored to echo every client's distinctive voice, these PR campaigns are adeptly designed to engage audiences, stimulate responses, and bolster business expansion. Their winning formula merges superior PR, inventive social media, and co

As a UK-based creative agency, Capsule Marketing is renowned for its masterful application of motion design and social media marketing. We offer compelling visual narratives and astute strategic insights to bolster brand engagement. Our suite of specialised strategies are crafted to exploit platforms such as Instagram, enabling effective connection with an array of audiences. This includes busines

Cheshire Online, a Congleton-based digital marketing agency in Cheshire, distinguishes itself through its unwavering dedication to the exploration of cutting-edge digital technologies. The firm continually invests in researching fresh strategies, aiming to deliver innovative digital solutions that furnish clients with a distinct competitive advantage. More than just a provider of web design servic

Marketiu, a premier digital marketing agency nestled in the heart of London, boasts over nine years of industry experience. Our expertise lies in devising, executing, and automating advanced online marketing strategies, providing an array of services including social media marketing, Google Ads, content marketing, and email marketing automation. Recognised for our award-winning performance, Market

Established in 2006, Netpeak is a leading digital marketing agency in London, UK. Our broad spectrum of services, encompassing SEO, social media marketing, conversion rate optimisation, and mobile app marketing, sets us apart. We employ a data-driven methodology to substantially boost our clients' revenue. At Netpeak, we prioritise process automation and transparency, underpinned by our unique m

The Inter Group (TIG), a leading digital marketing agency, is nestled in the heart of Knaresborough, North Yorkshire. Showcasing a unique blend of media, creativity, technology, and data, we offer a wide range of customised marketing services that breathe life into our clients' visions. TIG, backed by more than half a century of industry experience, has built a formidable reputation, earning the t

As a leading digital agency rooted in London, Social Media distinguishes itself through an unwavering commitment to trailblazing in the digital landscape. This firm constantly explores the latest technologies and strategies, empowering clients with inventive solutions for a competitive edge. Upholding an ethos grounded in quality and superiority, this agency transcends the role of a standard servi

Specialising in UX design and .NET web development, GrowCreate is a UK-based digital agency renowned for its exceptional support services available 24/7. Our unique selling point lies in our agile development methodologies, proficiency in managing AWS and Azure cloud platforms, and our commitment to delivering smooth and efficient digital experiences to international brands. As an esteemed Umbraco

Based in Manchester, UK, Socialtrend is a leading digital advertising and social media consultancy delivering innovative solutions globally. Distinguishing itself through a unique approach to digital marketing, Socialtrend employs the latest techniques across a multitude of platforms to amplify brand visibility and interaction. This is evident in their viral campaigns such as the Roast Dinner Wrap

Hive19 shines as a top-tier link development company situated in Brighton, East Sussex. This agency distinguishes itself with a keen emphasis on relevancy, delivering bespoke link building approaches that enhance search engine rankings, bolster organic traffic, and expedite the expansion of brands. Their exclusive HiveRank® system seamlessly merges diverse data points and specialist knowledge to p

Brew Digital, a pioneering digital marketing firm with operations in London, Norwich, Toronto, and Kuala Lumpur, is renowned for its inventive decision-making and teamwork strategies. Our agency supports businesses in devising effective digital strategies that yield measurable outcomes. At Brew Digital, we're distinguished for cultivating enduring relationships underpinned by a positive, honest, a

As a leading digital agency in Welshpool and Chester, Gloversure is celebrated for its dedication to transforming the online sphere. Pioneering in the digital industry, Gloversure operates on a foundation of creativity and transparency, offering an extensive array of services such as bespoke web design, custom development, eCommerce solutions, mobile app development, branding, and marketing. Our e

Diony, based in Hull, is a fully-fledged performance marketing agency renowned for its search-first marketing strategy. Our services span across SEO, PPC, social media, eCommerce, and imaginative solutions, all designed to propel brand expansion. Employing a unique blend of expert talent, innovative technology, and a vibrant culture, Diony is dedicated to crafting and executing influential concept

Gavin Willis Creative Marketing (GWCM) is a prominent digital marketing and web design agency rooted in Northampton and Shoreditch, London. With an impressive track record of 28 years, GWCM is renowned for its strategic prowess and extensive service range, encompassing branding, digital marketing, video production, and WordPress support services. These services are instrumental in elevating brand

As a leading agency based in London, KINESSO provides innovative, technology-driven performance marketing solutions designed to achieve tangible business results. Our core services encompass Consulting, Data & Tech, Media, Experience, and Content. We leverage advanced automation, AI capabilities, and first-party data to enhance and optimise the connection between brands and their target audiences.

Situated in the heart of London, Sweans proudly positions itself as a premier web design and eCommerce agency, celebrating over 16 years of industry expertise. Specialising in WordPress, Shopify, and bespoke eCommerce solutions, Sweans is committed to elevating Direct-to-Consumer (D2C) brands. With a global portfolio of more than 3,000 fulfilled clients, Sweans takes immense pride in delivering cu

Digithrive for Schools, a premier digital and creative agency headquartered in London, delivers bespoke marketing solutions specifically for independent schools. This agency, as a subsidiary of Zest Media Group, harnesses a robust database of over 100,000 contacts and collaborates with prominent digital platforms such as Facebook and Google for crafting high-impact school marketing campaigns. The

It Works Media, a Leeds-based SEO agency, is renowned for delivering potent outcomes in the realm of search marketing. The distinctive edge of It Works Media lies in their bespoke approach to diverse marketing services such as Digital PR, SEO, and content marketing. Each strategy is meticulously crafted to align with the specific requirements and objectives of every brand, thereby guaranteeing opt

Barracuda, a prominent digital marketing firm in London, UK, stands out due to its recognised skillset and inventive commercial creativity. It specialises in driving transformative results for its clients through a blend of expert knowledge, extensive experience, and pioneering methods. Barracuda provides an array of services encompassing SEO, paid media, user testing, CRO, analytics and tracking,
Boutique / freelance £500-3,000 · Mid-market £1,500-7,500 · Network £7,500-20,000+. One-off audits £1,500-10,000.
1-3mo technical foundations · 3-6mo ranking and traffic gains · 6-12mo+ revenue compounding.
- · Guaranteed rankings or 'top 3 in 30 days' promises
- · Pure performance-based pricing (misaligns incentives)
- · Aggressive link building or 'private networks' (PBNs)
- · Vague reporting that won't connect to revenue
- · No request for Search Console + analytics access
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