Top 20 Digital Marketing Agencies In The UK: Our Picks of 2023

Written by Wes Parker

Posted on: May 17, 2023

Digital marketing agencies help clients reach and convert their target audiences online. To do this, they use techniques like search engine optimisation (SEO), pay-per-click (PPC) advertising, social media marketing and content marketing.

Digital agencies have the expertise and experience to drive traffic to your website cost-effectively using paid-for advertising platforms, quality organic content and social media marketing.

They also save you time and money. Agencies get results a lot faster and for a lot less money than trying to do it yourself.

Digital agencies can also provide you with valuable insights into how well your campaigns are performing through the use of sophisticated data analytics. Digital marketing account managers can interpret this information to find out what’s going well and what isn’t, making course adjustments when necessary,

If you’re interested to find out more about working with a full-service marketing agency, check out more about Demand More and our in-house marketing team just below. Further on, we share details of 19 other top digital marketing agencies in the UK and beyond.

Best digital marketing agency

1. DemandMore

DemandMore, a successful digital marketing agency based in London, is a proudly independent agency specialising in managing clients’ paid search campaigns, paid social campaigns and campaigns on third-party e-commerce platforms like Amazon and Google Shopping.

We work with SMEs right up to global brands, making data-driven decisions that deliver more website traffic and more sales to clients.

To help us achieve our clients’ business objectives, we have developed three bespoke automation platforms that no other company in the marketing industry has.

We were shortlisted for multiple UK Paid Media Awards, and were finalists for The Drum’s Performance Agency of The Year award, an impressive feat for an agency of our size.

They are:

  • Our Experiments Studio monitors the progress of clients’ A/B test campaigns. The insights generated help us fine-tune your future campaigns for a greater return.
  • The Hierarchical Campaign Builder enables us to create multiple successful campaigns across thousands of products or services using a feed or a template. This works particularly well for our retail, travel, and FMCG clients.
  • Our Keyword Expansion Tool gives us full control over copy creation and bidding strategy to ensure cost-effectiveness and high ROIs on campaigns using as its inputs keywords and ads based on previously successful campaigns.

For a fully integrated approach to paid digital marketing, call us on 020 3633 8275, email, or click here for our enquiry form.

Campaign successes

  • Cheeky Wipes: Optimized advertising efficiency, achieving a 118% increase in ROAS.
  • Harmony: Enhanced profitability through strategic account consolidation, resulting in a 53% increase in ROAS.
  • Varnish Software: Improved lead quality and quantity, leading to a 121% increase in leads.
  • Wonga: Consultative approach and Google Ads training resulted in a 103% increase in revenue.
  • Fair For You: Implemented machine learning based bidding algorithm to increase lending applications by 235%.

Best digital marketing agencies focusing on social media marketing

2. We Are Social

We Are Social Digital Marketing Agency


We Are Social has 1,300 employees in 18 offices across four continents and has a proven track record in creating social media marketing campaigns for its clients.

Their services include social media strategy, ad creation, ad production and content distribution. They have worked with some of the world’s biggest brands and have won numerous awards for their work, including Cannes Lions, D&AD, and The Webby Awards.

The Dots also named them as one of the top 50 companies to work for in 2021, whilst BIMA listed their UK CEO Jim Coleman, Account Director Morgan Clark, and R&I Director Alessandra Cervi, among its BIMA 100 Class of 2021.

Notable Customers

  • Samsung
  • Uber
  • Netflix
  • Lego
  • Adidas

3. The Social Shepherd

The Social shepherd Agency


The Social Shepherd is a leading digital marketing agency specialising in social media campaigns. They do everything for their clients from creating content and building paid media campaigns to producing social-first video content and organising influencer marketing collaborations. They work with fast-growth brands to help them scale their social media advertising campaigns efficiently.

The Social Shepherd also won Best Integrated Paid Media Campaign at the UK Paid Media Awards in 2022.

Notable Customers

  • easyJet holidays
  • Premier Inn
  • Passenger
  • TCL
  • Perrigo

Top digital marketing agencies for B2B firms

4. Gripped

Gripped B2B Digital Marketing Agency Homepage


One of the top B2B, SaaS, technology, and IT digital marketing agencies, Gripped provides digital marketing strategy development, web design and development, content marketing and more to their clients. The agency works specifically with founders, sales leaders and marketing teams to build up an online presence. Their goal is to create campaigns that engender trust within B2B decision-makers to deliver better-qualified leads that turn into sales.

Notable Customers

  • Vercator Software
  • Nexstor
  • Take Note
  • Undo
  • Wazoku

5. Velocity

Velocity Agency


Velocity Partners is a B2B digital marketing agency that helps clients build better brands, create winning content marketing strategies and execute successful performance marketing campaigns. Prior to launch, Velocity’s account managers develop a multi-channel marketing approach that they believe has the best chance of meeting the commercial goals they want to achieve. Post-launch, they track the performance of each of your campaigns to see what’s working well and where they could improve.

They have company values: meaning, metrics, and mojo. Meaning is about finding the stories that matter to your audience, metrics are about measuring the success of your marketing efforts, and mojo is about giving your brand a voice that people will like.

Notable Customers

  • Amazon Web Services
  • Hitachi
  • Xerox
  • Salesforce
  • Sprint Business

Top digital marketing agencies for larger businesses

6. Saatchi & Saatchi

Saatchi & Saatchi Advertising Agency


Saatchi & Saatchi is a global advertising and marketing agency with a long history of creating innovative and effective marketing campaigns for clients. They work with a wide range of companies from small businesses to Fortune 500 companies.

They strengthen clients’ digital presences through SEO, PPC, social media marketing, content marketing and email marketing campaigns. Their web development services team is particularly adept at creating sites that convert leads into sales from your online visitors. The sites they build appeal to your target audiences under the direction of the creative team who has deep knowledge of industry trends within your sector.

Notable Customers

  • EE
  • NBA
  • Churchill
  • British Heart Foundation
  • Direct Line

7. BBH Global

BHH Agency Homepage


Digital marketing agency BBH believes that the greatest risk is to stand still and fail to stand out. They work on the belief that it’s only the bold and brave that get noticed and loved today. They promise to never offer business as usual and to always build brands that are far more powerful.

Their work has been recognised by organisations such as The Advertising Research Foundation and The Marketing Society.

Notable Customers

  • Tesco
  • Netflix
  • Samsung
  • Burger King
  • Weetabix

Best digital marketing agencies for paid and organic online marketing

8. GenieCrawl

GenieCrawl Online digital Agency


Genie Crawl is a digital marketing company with significant industry experience in the healthcare, law firms, real estate and travel sectors. Their content marketing, backlink building and performance marketing services were rated as best in the UK by Clutch and Manifest.

They are a full-service digital marketing agency offering SEO, website design, online advertising (including PPC campaigns), online reputation management, link building, app development, social media management, and lead generation.

They bill month to month and don’t demand long-term commitment from clients, marking them out as different to most digital marketing agencies.

Notable Customers

  • Subway
  • Papa Johns
  • Dubai Adventure Safari
  • Pro Signal Trader
  • Easy Downloadz

9. Dandy

Dandy Digital Marketing Agency


Dandy is a digital marketing agency offering SEO and PPC packages with no lock-in contracts or hidden charges. They focus on getting results that make a positive commercial difference to their clients’ businesses, aiming for innovation and transparency in service delivery.

In addition to SEO and PPC, they provide in-depth keyword research, content creation, link building and visitor behaviour monitoring (tracking how visitors are interacting with your website and identifying areas for improvement). Dandy also provides detailed reporting to help clients understand how well their campaign is doing from the perspective of website traffic, leads generated and sales conversions.

Notable Customers

  • Yieldify
  • The Goodness Project
  • Alphachain Academy
  • Strength Ambassadors
  • ATS Euromaster

10. Atomic Digital Marketing

Atomic Digital Marketing Agency


Atomic Digital Marketing stands out among the many digital marketing companies that offer SEO and PPC in that they also offer web design, social media marketing, data analytics and app development. As a creative agency, they approach working with clients with the belief that they are not a separate business but in fact virtual departments within their clients’ businesses.

Notable Customers

  • Mediworld
  • Brandspeak
  • Brideplan
  • Birmingham First Aid Courses
  • Beyond Governance

11. Found

Found Digital Peforamnce Agency


Award-winning digital marketing agency Found delivers results for clients in sectors as diverse as retail and e-commerce, travel and hospitality, B2B marketing, and finance and professional services. This London-based company uses a creative, methodical and data-driven approach to win more conversions from clients’ websites.

They add significant business value to clients through their conversion rate optimization and personalisation services, helping brands to achieve incredible results from both new audiences and their existing customer databases.

They won Best Integrated Campaign (PPC & SEO) at the 2020 Drum Search Awards, amongst multiple other awards.

Notable Customers

  • Puma
  • Tool Station
  • Napier
  • Adecco
  • glh

12. Bird Marketing

Bird Marketing Award Winning digital Agency UK


Digital marketing agency Bird Marketing create compelling online experiences for clients that are consistent with their brand identity and which delight and convert visitors. Bird Marketing has won multiple awards and they have been mentioned in press coverage for the performance of the client campaigns.

As a digital agency, their range of services includes pay-per-click advertising, social media marketing, content writing, analytics and tracking and digital marketing consultancy. Like all digital marketing companies, Bird Marketing’s aim with each of their digital marketing campaigns is to increase brand awareness, engagement and order volumes by making it easier to find clients’ websites in search and through greater social engagement.

They were recognised on the Manifest’s Top 100 Digital Agencies in the UK list, in addition to the Top B2B Digital Marketing Agencies from Design Rush.

Notable Customers

  • Huawei
  • Camiplay
  • Moda Minx
  • Aramex
  • First Data

13. The SEO Works

The SEO Work - Award Winning search marketing agency


Digital marketing agency SEO Works is a broad-service digital agency working with clients in all sectors but with particular expertise in the healthcare, education and finance sectors. They offer search engine optimisation, pay-per-click advertising, social media marketing, content writing, data analytics and tracking and digital marketing consultancy.

They specialise as a digital marketing agency in running campaigns across multiple channels simultaneously so that they reach target consumers and decision-makers in as many ways as possible.

SEO Works recently won PPC Campaign of the Year in the UK Digital Excellence Awards of 2023, in addition to being nominated for Best Low Budget Campaign and Integrated Digital Agency of the Year.

Notable Customers

  • NHS
  • REED
  • Innovate UK
  • Sheffield Hallam University
  • Dainese

Best digital marketing agencies for startups, scaleups and small businesses

14. Stackmatix

StackMatric Agency Homepage


One of a number of digital marketing agencies focusing on starts and scaleups, Stackmatix can achieve often unbeatable results for clients, two examples being a 300% surge in performance for one client during peak months and a 50% reduction in customer acquisition costs for another.

Their team has decades of marketing experience and creates marketing solutions for each step of the customer journey as well as the growth of their clients’ businesses. They provide blended paid media, paid and SEO companies for clients.

Notable Customers

  • ICL Academy
  • Curate Art Group
  • The Factual
  • Solid Commerce

15. The Good Marketer

The Good Marketer - The Agency for the underdogs


The Good Marketer is a full-spectrum digital marketing agency offering a tailored approach for each client. Their services maximise sales and lead generation opportunities offered by SEO, social media advertising (including Instagram, Twitter, LinkedIn, Facebook, Google, TikTok and Pinterest) and Google Ads.

Other aspects of their range of services include email marketing, digital PR and digital marketing strategy creation. They have two aims as an agency; first, to increase traffic to clients’ websites and second, to persuade more visitors to become customers.

Notable Customers

  • Skills Training Group
  • BAF Motorsports
  • Skylab Studio
  • London Fashion Boutique
  • Love Life Supplements

16. Cheshire Cat Marketing

Cheshire Cat Digital Marketing agency for small and medium-sized businesses


Digital marketing agency Cheshire Cat Marketing offer a suite of well-delivered services to help small and medium-sized businesses increase their online digital footprint through services like content creation.

All campaigns are handled in-house for a monthly retainer and they don’t use overseas freelancers to do work for their digital agency clients. Services offered content creation, SEO optimisation, email marketing, social media marketing and website creation and development to get more traffic to clients’ websites.

17. SQ Digital

SQ Digital Marketing made meaningful for SMEs


Digital marketing agency SQ Digital specialises in providing bespoke digital marketing solutions to small and medium-sized businesses. They aim to provide SMEs with access to the same tools that are generally only affordable to larger companies normally.

They offer a range of services including search engine optimisation, pay-per-click management, content marketing, social media management, digital PR and outreach, and web design and development.

SQ Digital also won The Drum Recommends Award multiple times, including in 2017, in the Content Strategy & Creation category.

Notable Customers

  • Mazuma
  • Simply Baby
  • Gorilla
  • papermilldirect
  • electronicworld

Top digital marketing agencies for e-commerce companies

18. Reload Digital

Reload Digital - Marketing for International brands since 2009


Digital marketing agency Reload Digital provides eCommerce and digital marketing services to international consumer brands. Their team spans Europe, North America, and APAC and they have worked with global retailers such as New Era, Lee, and Victoria Beckham.

Reloads channel, category and market knowledge helps brands navigate the complexities of omnichannel marketing. Their core digital agency services include paid search, affiliate marketing, digital media campaigns and programmatic advertising.

They also have bespoke digital marketing agency technology including Reload Growth, a planning and reporting suite that streamlines campaign reporting to help managers shape future digital strategy and turn data insights into new actions.

Notable Customers

  • Wrangler
  • Victoria Beckham
  • Lee
  • Philip Kingsley

19. Digital Cake

Digital Cake ecommerce agency for retailers


Digital marketing agency Digital Cake is primarily an eCommerce agency targeting client website growth and great conversion rates. Digital Cake describes itself as being founded by retailers for retailers and that their corporate mission is to do good for their clients, team, and city. They offer branding, website development and marketing as part of their core services.

Their experience over many years and hundreds of campaigns has led them to create what they call the Mobius Methodology. They promote this as a proven process designed to help online ecommerce businesses create, grow and transform their brands.

Notable Customers

  • Urban Gifts
  • &Sons
  • it Luggage
  • Dancing Leopard
  • P&Co

20. Modern

Modern Digital Homepage


Digital marketing agency Modern helps B2B companies connect better with their customers online, aiming to boost sales through engaging interactions. This is a full-service starting with helping clients design the tech stack for their website. They work with clients to create compelling online experiences for visitors to build brand awareness and loyalty. Their agency team also ensures the smooth running of supporting activities like automated marketing, content creation and customer outreach.

The level of detail in their reporting as a digital marketing agency is impressive, helping clients to grow in often complicated market environments thanks to sound business insights and the agency’s professional advice.

Notable Customers

  • FreedomPay
  • Software AG
  • Gamma
  • Commvault
  • Roland DG

Bonus best digital marketing agency

21. Limelight Digital

Limielight Digital


Digital marketing services provider Limelight Digital specialise in working with startups. Their key mission with all clients is increasing their brand visibility and traffic to their website. They do this via SEO, PPC management, social media advertising, content marketing and digital marketing strategy creation.

Limelight provides an initial digital audit for potential marketing agency clients to identify areas of potential improvement based on user data analysis and an analysis of competitors’ online tactics. They also analyse keyword profiles as this is one way they get clients to rank highly on search engine results pages.

Notable Customers

  • Student Crowd
  • Motorpoint
  • Lumity
  • Shoezone
  • Jewson

Take advantage of our bespoke digital marketing services

DemandMore has been providing clients across multiple sectors with the best digital marketing services for over 10 years, making sure they reach their target audience cost-effectively and profitably.

We deliver measurable results to clients on their campaigns and continually refine each client’s digital strategy to make sure that we’re taking every opportunity for sale and lead generation.

To speak with our digital marketing team, you can reach us at 020 3633 8275, send an email to, or fill out our inquiry form through this link.

Are you looking for a different type of agency? Find the most relevant one for your brief with our top lists: