Reviews updated: 07-10-2026

The best SEO agencies in the United Kingdom

Choose from the 50 agencies selected and listed below
Each agency is evaluated by our team, and only reviews confirmed by their author count towards the score. Sponsored positions are always labelled.See our methodology
4,8/5 on Trustpilot · 704 reviews

All SEO agencies in the United Kingdom

Fat Cow Media
Located in London
Founded in 2010
3 team members
Clients: Startups (early stage), Public institutions / local authorities
Last active on 30 September 2026
View profile

We design impressive, high-performing websites with a creative edge.

Fat Cow Media is a web design and SEO agency based in London, specialising in bespoke web design. Known for its creative and distinctive websites, the agency focuses on crafting digital experiences that
Allocation
SEO (30%)
Google Analytics
Also:Website(30%)Branding(20%)+1 xp

Quality

Not rated

Digiactus UK
Located in London
Founded in 2025
7 team members
Clients: Startups (early stage), Large corporations
Last active on 25 June 2026
View profile

AI Visibility Engineering for the AI Search Era

Digiactus UK is an AI search optimisation agency focused on enhancing business visibility through innovative strategies in AISEO, AEO, Google AIO, SemanticSEO, EntitySEO, and Generative Engine
Allocation
SEO (10%)
Also:Marketing(35%)Digital Marketing(30%)+1 xp

Quality

Not rated

Struggling to choose your agency? Let us help you for free

Submit my project
Growth Division
Founded in 2020
25 team members
Last active on 24 September 2026
View profile

Expert-led, AI-powered growth for Startups, scaleups & SME

Growth Division is a growth marketing agency for startups, scale-ups and ambitious SMEs - expert-led and powered by GREX AI, our AI growth platform. Trusted by 130+ high-growth businesses and rated 4.7
Allocation
SEO (10%)
Web AnalyticsContent WritingSEO Audit
Also:Growth Marketing(30%)CRM(10%)+5 xp

Quality

Not rated

BitBlaze LTD
Located in Southend-on-Sea
Founded in 2024
1 team member
Last active on 30 September 2026
View profile

Eliminate Complexity, Achieve Excellence

BitBlaze LTD is a digital growth agency based in Essex, specialising in supporting micro and small businesses in the Trades and Home Service sectors. They provide services including management advice,
Allocation
WebsiteSocial MediaSEOGrowth Marketing

Quality

Not rated

Big Eye Deers Ltd.
Located in Cardiff
Founded in 2006
7 team members
Last active on 25 June 2026
View profile
Big Eye Deers Ltd. is a digital eCommerce agency based in the UK, specializing in Magento, Shopify, Aero Commerce, and WordPress websites. They offer a full suite of services to build powerful online
Allocation
Web DevelopmentMobile ApplicationWebsiteBranding

Quality

Not rated

Perseus Agency
Located in Antrim
Founded in 2023
3 team members
Last active on 17 September 2026
View profile

More clients. Fewer lost along the way.

Perseus Agency helps SMEs, e-commerce businesses and large accounts win more customers. We manage Meta ads, create websites and visuals that convert, and build bespoke tools (CRM, automations, dashboards)
Allocation
SEO (10%)
SEO Audit
Also:Digital Marketing(40%)Website(20%)+2 xp

Quality

Not rated

Transparent Digital Services
Located in London
Founded in 2015
10 team members
Last active on 25 June 2026
View profile

First Party Data, AI systems and marketing technology specialists

Transparent Digital Services (TDS) is a UK-based digital marketing agency that specializes in building first-party data infrastructure and offering advanced SEO and AI-driven search optimization. Their
Allocation
WebsiteSocial MediaMediaSEO

Quality

Not rated

SEO Impact
Located in Newry
Founded in 2021
2 team members
Clients: SMEs, Startups (early stage)
Last active on 25 June 2026
View profile

SEO and conversion-focused websites for growing UK businesses

SEO Impact is a UK-based SEO and digital marketing consultancy helping small and growing businesses improve their online visibility, enquiries, and sales. We specialise in SEO, WordPress website design,
Allocation
SEO (70%)Core activity
Also:Website(15%)UX/UI Design(15%)

Quality

Not rated

Altitude Design
10 team members
Last active on 19 August 2026
View profile
Overview Altitude Design offers bespoke websites built without relying on conventional website builders. The agency prioritises crafted development to optimise performance. Based in Dalkeith, Midlothian,
Allocation
Web DevelopmentProduct ManagementSEOGraphic Design

Quality

Not rated

Little Green Agency
Located in Leicestershire
Founded in 2024
2 team members
Last active on 25 June 2026
View profile

Small digital marketing agency with big impact

Little Green Agency is a marketing consultancy based in Leicestershire, United Kingdom, specialising in digital marketing services for SMEs and startups. Founded in 2023, the agency offers a range of
Allocation
SEO (60%)Core activity
Also:Marketing(20%)Growth Marketing(20%)

Quality

Not rated

The Brand Tailor™
Located in Southampton
Founded in 2010
5 team members
Last active on 25 September 2026
View profile

Good Design is Good Business

The Brand Tailor™ is a small but highly rated branding and web design agency located in Southampton, UK, creating strategic brands and SEO/GEO focused websites that help ambitious businesses look more
Allocation
SEO (15%)
Also:Branding(30%)Website(25%)+3 xp

Quality

Not rated

Leads Brain LTD
Located in Manchester
Founded in 2025
22 team members
Last active on 31 July 2026
View profile
Leads Brain LTD is a marketing agency based in Manchester, United Kingdom, specializing in tailored strategies for long-term growth. They offer services that include improving search visibility, refining
Allocation
Web DevelopmentSocial MediaSEOAdvertising

Quality

Not rated

Exibify Limited
Located in London
Founded in 2024
10 team members
Last active on 29 June 2026
View profile
About us Exibify is a web design agency specialising in Next.js development and high-performance digital experiences. Based in the United Kingdom and the United States, the agency designs fast, clean and
Allocation
Mobile ApplicationWebsiteSEOSoftware Development

Quality

Not rated

Fishtank Creative
Located in Mirfield
Founded in 2008
20 team members
Last active on 30 September 2026
View profile

A global full-service agency shaping brands and driving standout digital outcomes.

Fishtank Agency is an integrated marketing agency based in Mirfield, UK. It takes the combined power of innovation, strategy and creativity to stand out, stand firm, and accelerate beyond limits. We exist
Allocation
Web DevelopmentUX/UI DesignBrandingSocial Media

Quality

Not rated

Netherbeck Design
Located in Carnforth
36 team members
View profile
Netherbeck Design is a specialist WordPress web design agency located in Lancaster, UK. They offer cost-effective website design, WordPress care plans, and SEO
Allocation
Web DevelopmentWebsiteSEO

Quality

Not rated

TLMT®
Located in Essex
Founded in 2017
14 team members
View profile
TLMT® is a full-service digital marketing agency based in Essex, UK, established to create impactful, ROI-driven strategies that enhance online visibility and drive results. The agency specializes in a
Allocation
Web DevelopmentWebsiteSocial MediaSEO

Quality

Not rated

Verve Search
Located in Surrey
6 team members
View profile
Verve Search is an SEO and outreach agency based in Surrey, United Kingdom. The agency focuses on helping businesses grow through effective SEO strategies and content outreach
Allocation
UX/UI DesignBrandingSocial MediaSEO

Quality

Not rated

Sean Butler
Located in Ewell
1 team member
View profile
Sean Butler is based in Ewell, United Kingdom, and is a specialized SEO agency with extensive experience in creating local SEO campaigns across multiple continents. The team focuses on providing tailored
Allocation
SEO

Quality

Not rated

redheadPR
Located in Wiltshire
2 team members
View profile
About us redheadPR is a digital public relations agency founded by Sara Tye, an expert in organisational development and communications. The agency works with organisations of all types, from start-ups to
Allocation
Social MediaSEOPublic RelationsContent Marketing

Quality

Not rated

Internet Marketing Cornwall
Located in Cornwall
1 team member
View profile
Overview Internet Marketing Cornwall helps businesses increase their website traffic and convert visitors into customers. The agency works in online internet marketing to improve business visibility on
Allocation
SEO

Quality

Not rated

Immersive Media Ltd.
Located in Surrey
4 team members
View profile
Presentation Immersive Media Ltd. is a web design and digital marketing agency founded on 25 years of experience. The company offers high-end web design services, mobile application development and
Allocation
Web DevelopmentWebsiteSEODigital Marketing

Quality

Not rated

Konstructive
Located in Greater London
Founded in 1996
25 team members
View profile
About us Konstructive is a digital agency that supports its clients in designing and implementing digital solutions aimed at driving growth, deepening user engagement and increasing customer conversion.
Allocation
Web DevelopmentWebsiteSEOGraphic Design

Quality

Not rated

TreeTopFrog Web Design SEO Edinburgh
Located in Edinburgh
1 team member
View profile
Overview TreeTopFrog is a digital marketing agency based in Edinburgh, Scotland. It helps local businesses increase their online visibility, generate qualified leads and drive their growth. The agency
Allocation
Social MediaSEOAdvertising

Quality

Not rated

Thin Martian
Located in London
6 team members
View profile
Overview Thin Martian is a digital design agency based in London. The company focuses on creating engaging digital experiences that combine business understanding, creative thinking, strategy and user
Allocation
Mobile ApplicationWebsiteUX/UI DesignSEO

Quality

Not rated

Pulse Web Design & SEO
Located in Newport
1 team member
View profile
Pulse Web Design & SEO is a digital marketing agency based in Newport, United Kingdom. The agency offers services in web design, SEO, social media management, and website
Allocation
Web DevelopmentWebsiteSocial MediaSEO

Quality

Not rated

Arrival Design
Located in Willerby
9 team members
View profile
Overview Arrival Design is a web design agency based in Hull working with businesses of all sectors and sizes across the United Kingdom. Since 2005, the agency has supported its clients in creating and
Allocation
Web DevelopmentWebsiteUX/UI DesignSocial Media

Quality

Not rated

Supercharged Commerce
Located in Manchester
131 team members
View profile
Supercharged Commerce specializes in building accelerated websites for retailers, leveraging scalable design, development, and strategic insights. With a team of 150 experts, they have 16 years of
Allocation
Web DevelopmentUX/UI DesignSEOAdvertising

Quality

Not rated

Attwood Digital
Located in Stockport
4 team members
View profile
Presentation Attwood Digital Marketing Agency has been operating in the digital marketing field since 1998. The agency structures its approach around a fundamental equation: visibility plus action equals
Allocation
Web DevelopmentSocial MediaSEOAdvertising

Quality

Not rated

Dijitul
Located in Mansfield
3 team members
View profile
About us Dijitul is a digital agency based in Mansfield, Nottinghamshire, offering comprehensive web design, digital marketing, web hosting and software development services. With two decades of
Allocation
UX/UI DesignBrandingSocial MediaSEO

Quality

Not rated

SEO Marketing LONDON
Located in London
5 team members
View profile
Overview SEO Marketing London is an agency specialising in search engine optimisation and local SEO. The agency offers SEO marketing services designed to make products and services accessible and easy to
Allocation
Social MediaSEO

Quality

Not rated

Companies Web Design
Located in Greater London
2 team members
View profile
Companies Web Design is a web design agency based in Greater London, offering affordable website design services with over 15 years of experience. They focus on providing innovative web solutions tailored
Allocation
SEOAdvertising

Quality

Not rated

Senses Web Solutions
Located in Stourbridge
3 team members
View profile
Senses Web Solutions is a software company specializing in web design and cloud-based software solutions. They focus on delivering customer satisfaction and have a small team dedicated to this
Allocation
Web DevelopmentSEOAdvertisingSoftware Development

Quality

Not rated

Influx Digital
Located in Manchester
Founded in 2016
5 team members
View profile
Overview Influx Digital is a web agency based in Manchester, founded in 2016. The company works with clients worldwide to develop websites, brand identities and lead generation strategies. Positioned as
Allocation
Web DevelopmentWebsiteBrandingSocial Media

Quality

Not rated

We Are Ghost Limited
Located in Burton upon Trent
12 team members
View profile
We Are Ghost Limited is a design agency based in Burton upon Trent, United Kingdom. They focus on providing creative solutions and services tailored to their clients'
Allocation
UX/UI DesignBrandingSocial MediaSEO

Quality

Not rated

Global Exposure
Located in Milton Keynes
7 team members
View profile
Global Exposure specializes in strategic website design and SEO services to deliver impactful ROI for businesses. They are based in Milton Keynes and serve clients
Allocation
Social MediaSEOMarketing

Quality

Not rated

Squiggle Web Design
Located in Highland
Founded in 2018
1 team member
View profile
About us Squiggle Web Design is an independent web studio based north of Inverness, Scotland. The agency supports small businesses in Inverness, the Highlands and beyond in creating websites that combine
Allocation
Web DevelopmentWebsiteBrandingSocial Media

Quality

Not rated

Cosmetic Digital
Located in West Bridgford
7 team members
View profile
Overview Cosmetic Digital supports dental, aesthetic and healthcare clinics in their growth through digital marketing and design. Built on expertise acquired since 2005, the agency offers a strategic
Allocation
Social MediaSEOMarketingAdvertising

Quality

Not rated

Web Behaviour Specialists
Located in London
13 team members
View profile
Web Behaviour Specialists offers Search Engine Marketing (SEO & PPC) and Web Analytics services. They focus on fostering close, lasting relationships with their clients to enhance their return on
Allocation
Social MediaSEOAdvertising

Quality

Not rated

Move It Marketing
Located in Manchester
3 team members
View profile
Move It Marketing specializes in helping innovative brands enhance their reach, conversion, and engagement through targeted paid and organic search, social media, and public relations. Based in
Allocation
UX/UI DesignBrandingSocial MediaSEO

Quality

Not rated

Wolfberry Media
Located in Meigle
11 team members
View profile
Wolfberry Media offers SEO, digital marketing, and web design services in the UK, specifically covering areas like Blairgowrie, Dundee, Perthshire, Fife, and Angus. The agency is focused on helping
Allocation
Web DevelopmentSocial MediaSEOGraphic Design

Quality

Not rated

Cal Partners
Located in Newcastle upon Tyne
5 team members
View profile
About Us Cal Partners supports law firms, accountancy practices, surveying firms, financial services and consulting businesses in improving their visibility to AI-powered search engines. The agency works
Allocation
Social MediaSEOPublic RelationsContent Marketing

Quality

Not rated

MSG Elite Marketing
Located in Belfast
195 team members
View profile
MSG Elite Marketing is a digital marketing agency based in Belfast, United Kingdom. They specialise in a variety of online services including online advertising, website creation, SEO, and web
Allocation
Web DevelopmentWebsiteSEOAdvertising

Quality

Not rated

SK
Located in Earley
Founded in 2019
15 team members
View profile
About us SK is a marketing agency working with companies in the financial and technology sectors. The agency combines sector expertise with a strategic, flexible and transparent approach. It operates
Allocation
WebsiteBrandingBig Data & BICRM

Quality

Not rated

Ingenuity Digital
Located in London
121 team members
View profile
About us IDHL is an agency specialising in performance marketing, web and commerce. The company combines expertise, insight and innovation in artificial intelligence to support brands in their
Allocation
SEOPaid SearchContent Marketing

Quality

Not rated

Ubiquity
Located in Cardiff
5 team members
View profile
Ubiquity is a fully integrated marketing agency located in Cardiff, UK. They work across various sectors, including sport, education, and food, providing a wide range of marketing
Allocation
Web DevelopmentWebsiteUX/UI DesignBranding

Quality

Not rated

Contentcoms
Located in Holt
9 team members
View profile
Contentcoms provides creative content solutions for a carbon-conscious world, focusing on futures, campaigns, and creativity. They emphasize sustainable practices in their approach to content
Allocation
UX/UI DesignBrandingSocial MediaSEO

Quality

Not rated

Vogal Digital
Located in Bradford
9 team members
View profile
Vogal Digital is a website design agency based in Bradford, West Yorkshire, specialising in branding, e-commerce, and hosting services. The agency focuses on delivering comprehensive digital solutions to
Allocation
WebsiteBrandingSEOAdvertising

Quality

Not rated

Zava Build
Located in Middlesbrough
Founded in 2025
2 team members
View profile
Overview Zava Build is a digital marketing agency based in Middlesbrough, North East England, working with businesses in the region and across the United Kingdom. The agency offers an integrated approach
Allocation
WebsiteSocial MediaSEOAdvertising

Quality

Not rated

Neon
Located in Manchester
11 team members
View profile
Neon is a digital marketing agency based in Manchester, UK, boasting 25 years of experience in delivering services such as SEO, PPC, web development, and content services. The agency has a team of 11
Allocation
Web DevelopmentSEOPaid SearchMarketing

Quality

Not rated

Zanzi Digital
Located in Wallingford
Founded in 2022
1 team member
View profile
Zanzi Digital is a digital marketing agency focused on enhancing online results for e-commerce businesses, membership organisations, and technical service companies. It operates with a small team and aims
Allocation
Social MediaSEOAdvertising

Quality

Not rated

Get closer to launching your next project today

Build my brief
Trust & Transparency

How do we rank agencies?

Our methodology relies on objective, verifiable criteria to guarantee the relevance of our recommendations.

See the detailed methodology

100% Independent

Impartial ranking based on data. No agency pays for its score.

Manual audit

Legal identity, financial health and expertise are audited by our team.

Verified reviews

Only reviews confirmed by their author count towards the score. The others are displayed, flagged as unverified.

SEO agencies by location

Main cities

Aberdeen (6)Belfast (17)Birmingham (75)Bradford (84)Brighton (32)Bristol (50)Cambridge (12)Cardiff (34)Coventry (67)Derby (46)Derry (4)Dundee (4)Edinburgh (22)Glasgow (28)Leeds (81)Leicester (50)Lisburn (18)Liverpool (45)London (298)Manchester (143)Milton Keynes (31)Newcastle Upon Tyne (11)Newport (51)Nottingham (47)Oxford (19)Plymouth (5)Portsmouth (19)Reading (38)Sheffield (53)Southampton (25)Swansea (6)York (56)

By region

EnglandNorthern IrelandScotlandWales

Other countries

FranceBelgiumSwitzerlandSpainMoroccoTunisiaLuxembourgMadagascar

Similar categories

Related services

CommunicationsContent MarketingCRMEventsGrowth MarketingMarketingInfluencer MarketingDigital MarketingMediaAdvertisingPublic RelationsPaid SearchSocial Media

Global search

Search across agencies, software and articles from La Fabrique du Net.