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.
- 508 UK agencies offering seo
- Across 42 UK locations
- Reviewed 17 May 2026

Adams Group, a Kent-based, award-winning creative marketing agency, specialises in delivering bespoke digital marketing solutions. Their unique collaborative approach, tailored to the distinct needs of B2B clientele, sets them apart, ensuring optimal results through strong partnerships with client's in-house marketing squads. Leveraging over three decades of industry experience and proficiency acr

Based in London, Odiono is a distinguished digital marketing agency renowned for its proficiency in website development, SEO, PPC, and social media marketing. In a strategic move, Odiono has teamed up with TMH Media, thus forming TMH Digital - a robust entity offering a potent mix of digital and offline media services. This alliance offers a unified approach to marketing, optimising the robust cap

Somnowell Marketing, a digital marketing firm rooted in the UK, excels in the field of healthcare marketing. Distinguished by their profound knowledge of the sleep industry and their unparalleled patient-focused approach, Somnowell Marketing stands out from the crowd. Their heritage as a part of a sleep apnoea medical device producer further enhances their expertise. Harnessing their vast experien

As a leading web design agency headquartered in London, Zebedee is the trusted choice of prominent international brands for the production of visually arresting, high-performance, and sturdy websites. Our clients have the flexibility to choose from our bespoke services or entrust the full process to Zebedee - encompassing everything from web strategy and design, to hosting and continuous support.

Beyond Marketing, a Cardiff-based strategic marketing agency, distinguishes itself through its dedication to developing purpose-driven marketing strategies. These strategies unearth unseen challenges and foster authentic relationships, guaranteeing sustainable growth and beneficial outcomes for our clients. Our offerings encompass strategic insights, persuasive communication, and the inclusion of

Square Balloon, strategically located in London, UK, is a distinguished agency specialising in branding, marketing, and digital solutions. The unique factor that differentiates Square Balloon is their holistic approach to business enhancement, which involves offering bespoke design, technology, and marketing services, seamlessly integrated to boost business expansion and productivity. The agency i

Design Culture, a renowned digital agency in London, excels in crafting customised web platforms, e-commerce solutions and digital services for organisations with a noble cause. Our unique selling proposition lies in our unwavering dedication towards elevating brand comprehension and simplicity, whilst fuelling conversions. We ensure that digital journeys undertaken by users not only impact their

Unbranded Digital, a Bradford-based, data-centric marketing agency, specialises in formulating customised digital strategies and website designs, each uniquely crafted to align with the distinct requirements of their clients. Their commitment to fostering considerable growth in user engagement and conversion rates sets them apart in the digital landscape. With their pioneering approach of integrat

Based in London, SEOtagg is a dedicated SEO agency specialising in providing potent SEO strategies for B2B enterprises. The brand distinguishes itself through its inventive Quantum SEO methodology, offering comprehensive analysis, anticipatory adjustments and all-encompassing integration to enhance all facets of a client's digital presence for superior performance. Utilising advanced machine learn

Based in Oxford, UK, Blue Snapper is a seasoned eCommerce and digital marketing consultancy with over two decades of industry experience. Renowned for their comprehensive, advisory-led strategy, they delve into the depths of their clients' businesses, creating customised digital marketing tactics that yield significant returns. As specialists in diverse services such as SEO, PPC, Klaviyo marketing

Maximizon, a comprehensive digital marketing agency situated in the UK, distinguishes itself through its committed in-house team of specialists. These experts excel in crafting enthralling brands and websites, as well as delivering potent social media marketing and PPC strategies, bespoke for a wide array of global sectors. Further, Maximizon provides enduring organic SEO services, bespoke web dev

Situated in the heart of London, V8 Digital has been a leading digital marketing agency since 2002, offering nearly two decades of unrivalled expertise in the digital realm. Our commitment to delivering bespoke marketing solutions that yield impressive ROI results has remained unwavering, constantly surpassing client expectations while respecting their specific needs and budgetary limitations. Pri

As a London-based growth-centric firm, One Umbrella is renowned for elevating business revenue by more than £1M within a single year. Distinguishing itself through the strategic amalgamation of sales, marketing, and operational tactics, One Umbrella delivers bespoke solutions that champion clients within their respective industries. Boasting over a decade of expertise, the agency's proprietary met

BeUniqueness, an eminent and accolade-laden UK-based agency, is committed to advancing and transforming diverse facets of your brand strategy. From the development of captivating ad scripts and creatives to the construction of potent sales funnels and copies, BeUniqueness provides a broad spectrum of services. Notably, BeUniqueness shines in email marketing, search engine optimisation, blog conten

Revenue Growth Agency is a premier marketing firm located in the UK, renowned for crafting bespoke ecommerce strategies. Our expertise lies in utilising storytelling to address hurdles such as customer acquisition, international expansion, and surpassing revenue stagnation. Our distinctiveness lies in our proprietary 4-step Storytelling Framework, which navigates new customers through strategic ca

Surely, share the core details or prominent aspects from your page that you wish to highlight, and I will skilfully create an engaging three-line introduction for your brand, optimised for search engine rankings. Remember to use UK English and maintain a similar length of text.

As a premier, SEO-centric digital firm hailing from London, Totally Digital stands out for its data-led strategies that markedly amplify organic reach while drawing in top-tier traffic. This efficacy is underpinned by compelling figures including a 400% surge in traffic and more than 1,000 No. 1 rankings. With a solid faith from both established industry giants and cutting-edge startups, Totally D

Summon Digital, a leading digital marketing agency based in London, is renowned for its expertise in the travel sector, providing bespoke services for tours, activities, excursions, travel, and accommodation. What differentiates Summon Digital is their unwavering dedication to supporting independent businesses, driving sales growth and minimising cost per acquisition with personalised, premium sup

Established in 1999, Applied is a leading brand, marketing, and website development firm based in Huddersfield, West Yorkshire. As a comprehensive service agency, we excel in augmenting the competitive edge of progressive businesses through a broad scope of services, encompassing brand building, innovative marketing strategies, and bespoke web development. Our proficiency is demonstrated in a vari

Kariba, nestled in Harrogate, North Yorkshire, is a renowned digital marketing, SEO, and web design agency. What truly distinguishes Kariba is their expertise in online lead generation, catering to businesses across the size spectrum. Offering fixed-price digital marketing and SEO packages, Kariba has been instrumental in driving substantial business expansion. With a focus on inventive, Google-op

Loud Digital, a Hull-based digital marketing agency, stands out in the crowded online landscape due to its unique approach. This agency is distinct because it offers direct communication with Paid Media specialists, eliminating the need for intermediaries like account managers. Their dedication to clear and jargon-free communication ensures that clients interact directly with experts, maintaining

Alytix Marketing, a UK-based marketing and analytics firm in Cardiff, excels in converting intricate data into practical insights to boost marketing and sales results. Our distinct focus is on offering a comprehensive suite of services, from managing digital campaigns to crafting analytics strategies. We distinguish ourselves through our 'done-for-you' analytics solutions and dynamic data visualis

39steps, a comprehensive creative agency nestled in Edinburgh, excels in rejuvenating exhausted brands into lucrative assets. The agency crafts captivating narratives and designs, tailored to enchant the ideal audience. Offering an extensive selection of services from brand identity evolution, strategic digital campaigning, adaptive web design to graphic design and print, 39steps guarantees your b

WE ARE POPPINS, a dynamic creative agency nestled in the heart of London, stands out through its all-encompassing approach. We specialise in delivering a broad spectrum of services, encompassing digital, identity, brand, marketing, and experiential solutions. Our unique selling point lies in our ability to craft immersive community experiences, setting us apart in the competitive landscape. At WE
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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