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.
- 507 UK agencies offering seo
- Across 41 UK locations
- Reviewed 17 May 2026

Essence Global, a London-based agency, provides data-informed, digital-centric media solutions. Recognised for its proficiency in leveraging analytics and technology, the agency excels in crafting bespoke advertising strategies across diverse platforms. Essence Global aids brands in enhancing their media investment for optimal efficiency and significant impact. Serving a broad spectrum of sectors,

Make is a dynamic digital agency in London, noted for its inventive leadership and performance-based methodology. This agency distinguishes itself with assured influential results across website design & development, digital marketing & social media, and original content, while championing alterations in technology, marketing, and social sectors. Acknowledged as a fast-growing agency within the UK

The Good Marketer, a premier digital marketing agency located in the heart of London, is committed to propelling small to medium-sized enterprises (SMEs) to success in challenging markets. Their distinct offering lies in their pledge to seamlessly integrate within their clients' teams, delivering bespoke strategies and expert insights specifically tailored to each business's individual objectives.

Wavemaker UK, a London-based agency, provides an extensive suite of media, content and technology services aimed at enhancing business performance. Key services encompass media procurement and planning, content production and distribution, as well as development of data-driven strategies. Wavemaker's unique selling point lies in their fusion of breakthrough technology and consumer insights to yiel

Mindshare, a London-based agency, specialises in integrated media services with a keen emphasis on performance-oriented marketing. This agency expertly combines analytics, insights, and creativity to craft high-impact campaigns that resonate with audiences across various channels. Key to Mindshare's proficiency is their adept handling of media planning, purchasing, and optimisation, which aids bra

ClickSlice, a customised SEO agency headquartered in London, is renowned for its specialisation in propelling ecommerce growth. The unique selling point of ClickSlice lies in its integrated digital marketing strategy, merging expert SEO, personalised PPC services, and digital PR, all aimed at skyrocketing sales and optimising profits for ecommerce brands. Promoting an ethos of transparency and acc

Bemunchie, a UK-based, family-owned web design agency in Coventry, excels in crafting bespoke web design services, SEO, PPC, and innovative brand design. Our specialty lies in creating custom, mobile-optimised websites that cater to the unique requirements of every client. We ensure that your online presence not only looks impressive but also yields quantifiable outcomes. Renowned for our cost-eff

A8om is a London-based full-service digital marketing agency that specializes in SEO, PPC, brand identity, website development, and more. With a team of creative strategists and technical experts, they have helped businesses of all sizes, from startups to large enterprises, enhance their digital presence and drive revenue growth. Drawing from years of industry experience, A8om uses data-driven met

Axcess Web is one of London's top digital marketing agencies, known for its effective approach and great results. With over 7 years of experience, they create customised strategies that help businesses grow. They prioritise transparency, innovation, and customer satisfaction, consistently surpassing expectations. Their team of over 100 experts excels in the latest techniques in SEO, PPC, social me

As a premier digital marketing agency rooted in London and Essex, Key Element differentiates itself through its dedicated strategic partnership with clients. Offering an extensive range of data-informed and user-focused digital marketing solutions, Key Element stands out in the industry. Their expertise lies in crafting top-notch marketing campaigns that boost online visibility and transform websi

As a powerhouse of digital strategy, Mobikasa is composed of an assorted mix of strategists, creators, developers, scribes, directors, and producers, united by a cutting-edge philosophy. This multifaceted team collaboratively engineers pioneering digital solutions that resonate with global audiences. With an industry tenure exceeding a decade, Mobikasa's designs, underpinned by scientific insight,

Attend The Way is a Brighton-based branding agency led by husband-and-wife team Adam Charlton and Shirley Tin. With a purpose-driven approach, they help businesses transform into compelling, future-proof brands. Bringing extensive international experience from Europe, Asia, and the USA, Adam and Shirley have worked with major brands such as Colgate, Marriott International, and J.P. Morgan. Their e

Galexia Creative Agency, a creative hub, specialises in fostering the growth of start-ups. Our services span from customised WordPress website development to managing social media and optimising for SEO, all under the umbrella of superior project management. This not only eases the burden of running a start-up but also ensures its growth. At Galexia, our distinctive method concentrates on nurturin

The One Stop Marketing Ltd, a premier digital marketing agency situated in London, UK, is renowned for its distinct focus on augmenting brands' online footprint. Leveraging data-driven approaches, they enhance visibility and elevate market value. Providing a diverse array of digital marketing solutions, The One Stop Marketing Ltd guarantees personalised strategies that effectively amplify business

Catalyst Creative Marketing, Brighton's premier digital marketing agency, specialises in streamlining digital growth for UK's small to medium-sized enterprises (SMEs). They distinguish themselves by delivering bespoke, no-nonsense marketing strategies, focusing on enhancing brand visibility, improving online presence, and heightening visual appeal. As a certified Google Partner, Catalyst Creative

Search Buddy, a renowned digital marketing firm, is nestled in the heart of Leeds, West Yorkshire. Possessing a collective expertise of over two decades, this compact team of professionals provides an exceptional fusion of digital marketing, tangible promotional strategies, and brand development services. Garnering trust from fledgeling start-ups, established SMEs, and global enterprises, Search B

Elevate UK, a London and Southampton-based digital marketing agency, specialises in propelling exceptional growth via Google Ads management, targeted lead generation of high value, strategic e-commerce solutions, SEO optimisation, and bespoke website development to enhance client results. Our unique methodology integrates human proficiency with AI-driven PPC services, sophisticated analytics, and

Above Digital is a design agency based in Reading and London. We have years of experience delivering branding and bespoke website design and build, for a range of brands, businesses and stat-ups. What sets them apart is their unique blend of technical expertise and creative vision, building more than just websites, they create digital ecosystems that breathe life into brand identities, from secure

Pixelbuilders, a leading digital agency in the UK, specialises in results-driven digital solutions. Renowned for its strategic, insightful approach to online challenges, this agency offers a wide range of services including UX/UI design, digital strategy, and development, all designed to establish a robust, future-proof foundation for its clients. By merging in-depth expertise with a profound unde

TLMT® is a premier digital marketing agency situated in Frating, Colchester, UK, specialising in delivering bespoke, ROI-focused strategies that supersede conventional marketing tactics. What differentiates TLMT® from the crowd is their focus on crafting pragmatic, result-driven digital marketing solutions, personalised to each client's needs. They boast proficiency in SEO, SEM, PPC, web design, a

Pimento, a leading full-service UK-based agency, is celebrated for its extensive network of independent digital, marketing agencies, businesses, and consultants. Pimento's unique strength lies in its capacity to craft tailor-made teams that meticulously match the specific briefs of clients, utilising a wide talent base to fulfil diverse marketing, business, and technology requirements. Providing a

Climb Online is a forward-focused marketing agency dedicated to empowering the next generation of global brands. Following its acquisition by global digital group xDNA in 2022, the agency continues to champion ambition, innovation, proactivity, and inclusivity, equipping clients with a competitive edge in a constantly evolving marketplace. Operating from offices in London, Glasgow, Manila, and Per

Established a quarter-century ago, Tiga is an agency with clients in the UK, Europe and the US, specialising in a broad spectrum of creative services, including design, development, content crafting and campaign marketing, catering to a diverse range of sectors. Our accomplished team of designers, developers and marketers boast comprehensive experience across multiple digital landscapes, having wo

As a comprehensive digital agency headquartered in Birmingham, Opace is renowned for its sincere and clear-cut methodology. With a 15-year track record of providing innovative digital marketing solutions, Opace has been instrumental in aiding UK and international businesses to realise digital transformation through outcome-focused strategies. The distinguishing factor for Opace is its dedication t
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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