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TOP Professional Programmatic Advertising Companies for Mid Business in London

List of TOP 40 Programmatic Advertising Agencies for Mid Business in London. Discover the most skilled marketing agencies from our community to outsource your marketing to.

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Fast Digital Marketing
Fast Digital Marketing

We Get It Done

Proven track record
5

Fast Digital is a digital performance marketing agency with a global presence, having teams located in multiple countries. Our core business revolves around driving measurable results for our clients, with a focus on enhancing their bottom line.

  • London, England, United Kingdom +2

  • Programmatic Advertising, Native Advertising +22

  • Ecommerce, Real Estate +3

  • Starting from $1,000

Top Notch Dezigns®
Top Notch Dezigns®

Top Rated Web Design + Digital Marketing Agency

7 Google reviews
4.9

Top Notch Dezigns is an award-winning digital agency that is passionate, dedicated, and committed toward delivering excellent results. We take pride in our outstanding communication skills, and make it a point to exceed our clients’ expectations.

  • London, England, United Kingdom +2

  • Programmatic Advertising, Native Advertising +44

  • Ecommerce, Manufacturing +3

  • $1,000 - 2,500

SugarNova
SugarNova

We deliver a sweet explosion for your brand.

2 Google reviews
4.9

We deliver strategic, results-driven marketing through omnichannel advertising, innovative digital PR, and SEO. We're committed to crafting success stories for our clients.

  • London, England, United Kingdom

  • Programmatic Advertising, Native Advertising +46

  • Home Services, Insurance +27

  • Starting from $2,500

Robot-TXT Limited
Robot-TXT Limited

Search Made Simple

4.9

Looking for more leads, sales and long-term performance-based results? At Robot-TXT we’re focused on increasing your business success through measurable, transparent and actionable search marketing solutions. Take the next step with simplified

  • London, England, United Kingdom

  • Programmatic Advertising, Native Advertising +23

  • Insurance, Fintech +3

  • $2,500 - 5,000

rankfresh.com
rankfresh.com

Get Ranked, Stay Fresh!

4.8

Rankfresh.com: Leading digital marketing agency specialising in SEO, content marketing, PPC, social media, and web design. We drive organic traffic, enhance online visibility, and deliver measurable results for businesses of all sizes.

  • London, England, United Kingdom

  • Programmatic Advertising, Native Advertising +13

  • Ecommerce, Real Estate +2

  • $1,000 - $10,000

The SEO Works
The SEO Works

THE DIGITAL GROWTH EXPERTS

63 Google reviews
4.8

As an award-winning provider of digital marketing and websites to leading brands, we’ve worked for more than a decade with one key goal in mind - to get businesses more customers online.

  • London, England, United Kingdom +2

  • Programmatic Advertising, Video Marketing +39

  • Ecommerce, Manufacturing +3

  • $5,000 - 10,000

Challenge

A premium beauty brand faced the challenge of launching a new fragrance line in a competitive e-commerce market. They needed to ensure a strong market entry, maximize online sales, and maintain a low CPA to achieve a high ROAS. The brand sought our expertise to manage a pilot campaign, with the goal of testing the e-commerce waters while ensuring cost efficiency and a successful product launch within the first 90 days.

Solution

We implemented a comprehensive multi-channel marketing strategy, including targeted keyword search campaigns, advanced retargeting, and geofencing around luxury retail locations. To optimize cost efficiency, we meticulously managed CPA through real-time bid adjustments and strategic budget allocation. Data-driven approaches like A/B testing and real-time analytics allowed us to refine our strategy, ensuring that we captured significant market share and drove substantial e-commerce conversions.

Result

The campaign generated 30.4M impressions and achieved 9,973 online sales within 90 days, driving over $523,575 in e-commerce revenue. We secured an exceptionally low CPA of $3.40, far below industry averages, and delivered a 4.1x ROAS. The success of the pilot led to our agency being entrusted with the full display and programmatic advertising budget, further optimizing the campaign and setting a new benchmark for e-commerce launches.

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Novi.Digital
Novi.Digital

Dedicated to the Sustainable Growth of our Clients

2 Google reviews
4.8

Novi.Digital are a multi-award-winning specialist SEO, PPC and Paid Social Agency. Since 2009, the team at novi have worked exceptionally hard to become industry leaders. Their proprietary software platforms enable their clients to grow year on year

  • London, England, United Kingdom +2

  • Programmatic Advertising, Native Advertising +45

  • Insurance, Fintech +3

  • Starting from $2,500

Nautilus Marketing
Nautilus Marketing

A marketing agency with a nerdy twist! 🤓

172 Google reviews
4.7

​Nautilus Marketing is a full service digital marketing based in London, boasting a varied national & international client base. We pride ourselves on our customer service and excellent workforce. Our Nauti Nerds are unlike any nerd out there,

  • London, England, United Kingdom

  • Programmatic Advertising, Native Advertising +41

  • Legal Services, Dental +2

  • $1,000 - 2,500

Smith Brother Media
Smith Brother Media

The Smarter Way

26 Google reviews
4.7

A full-service agency based in Melbourne, Smith Brothers Media® has extensive expertise within the key areas of Marketing, Creative and Tech with over 10 years in the industry.

  • London, England, United Kingdom

  • Programmatic Advertising, Video Marketing +34

  • Ecommerce, Legal Services +3

  • $2,500 - 5,000

Unity Online
Unity Online

Your end-to-end digital partner

50 Google reviews
4.7

At Unity Online, our specialist team of in-house digital strategists, designers and developers are on-hand to make it easier to drive revenue for your business online. We achieve this through our client experience-led approach, providing

  • London, England, United Kingdom +1

  • Programmatic Advertising, Native Advertising +38

  • Ecommerce, Legal Services +3

  • Any

SmallGiants
SmallGiants

Shaping Tomorrow’s Giants

4.7

We are a full-service brand transformation and marketing technology agency, engineering robust brand, marketing and tech foundations that support your growth as you expand.

  • London, England, United Kingdom +2

  • Programmatic Advertising, Native Advertising +51

  • Insurance, Fintech +9

  • Any

Viacon
Viacon

Full-service digital agency that delivers engaging

Proven track record
71 Google reviews
4.7

Since our inception in 2018, we've empowered businesses to find their voice, make decisive choices, and seize opportunities in an ever-evolving industry.

  • London, England, United Kingdom +4

  • Programmatic Advertising, Native Advertising +61

  • Home Services, Insurance +29

  • Any

Challenge

Linctagon is one of South Africa's well-known Cold and Flu remedies. We were tasked to develop and manage their digital campaign for 2023, as we also managed this in previous years with great growth figures. Linctagon retails its products in key pharmacy and retail chains and the product is available online through food and retail delivery services.

Solution

We developed a creative concept "Take Back Your Winter" and implemented a strategy to dominate the landscape when consumers looked for or researched cold and flu remedies. This included: Display, Video, and Programmatic advertising based on search behavior. YouTube advertising is based on search terms and content views. Social Media Marketing & Paid Social Advertising on our platforms and with retail partners. Advertising and keyword advertising with key retail partners.

Result

18% increase in market share in South Africa compared to previous year-on-year sales data. Please contact us for the full case study video.

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Almond Marketing
Almond Marketing

Results driven digital marketing

5 Google reviews
4.6

Specialist digital marketing agency. Our team is here to help you nurture growth in your business through Search Engine Optimisation, Online Advertising and Marketing Consultancy Services.

  • London, England, United Kingdom

  • Programmatic Advertising, Video Marketing +28

  • Legal Services, Real Estate +3

  • $0 - $2,500

Quokka Agency
Quokka Agency

Leading Digital Marketing

4.6

Quokka are a leading digital agency based in London, UK. Offering a full suite of digital marketing services including SEO, Google Ads, Paid Social, Organic Social and content writing, we work with service based business who want to stand out.

  • London, England, United Kingdom

  • Programmatic Advertising, Native Advertising +38

  • Legal Services, Dental +3

  • $1,000 - $10,000

CRKLR
CRKLR

Content Amplification and Optimisation

3 Google reviews
4.6

CRKLR are a performance marketing agency with a difference; we put content as well as data at the heart of performance. We optimise and amplify your content across paid and organic channels from search to social to deliver exceptional results.

  • London, England, United Kingdom

  • Programmatic Advertising, PPC +7

  • Ecommerce, Fashion Retail +1

  • Starting from $2,500

Garreck Direct Communications
Garreck Direct Communications

A professional marketing consultancy since 2002.

4.5

Garreck is a full-service media consultancy providing solutions from traditional media through to digital (SEO, SEM, programmatic especially). Based in the UK, we have worked with some key clients in a variety of market sectors for over 20 years and

  • London, England, United Kingdom

  • Programmatic Advertising, Native Advertising +31

  • Fintech, Healthcare & Hospital +3

  • Starting from $2,500

The Media Image
The Media Image

Performance based / award winning

3.5

We’re one of UK’s leading specialist digital agencies, combining our expert knowledge with a commitment to data driven optimisation and the latest technology to help clients get amazing results on digital marketing initiatives. TMI is a Premier

  • London, England, United Kingdom

  • Programmatic Advertising, Native Advertising +24

  • Ecommerce, Gambling +1

  • Starting from $2,500

Active in United Kingdom

These companies don’t have a physical office in the area but work and have clients there.

believe.digital
believe.digital

Are you ready to Grow Your Own Way?

Proven track record
18 Google reviews
5

Performance marketing and custom web development experts believe.digital have been helping businesses grow their own way since 2010. Trust us to deliver transparent, high-quality solutions tailored to your needs.

  • Active in United Kingdom

  • Programmatic Advertising, Display Ads +21

  • Ecommerce, Dental +3

  • Starting from $1,000

Challenge

Faced with the challenge of boosting Phase 10 app awareness, our team executed a comprehensive Out Of Home Advertising campaign in DFW, targeting awareness and app downloads.

Solution

Our team compiled a collection of premiere placements. These placements included 25 backlit kiosks around West Village & Downtown, 7 digital displays at local Dallas mall locations, and complimentary programmatic mobile retargeting ads based on device tracking & geographic proximity to the OOH ads

Result

Anderson Collaborative delivered on all requests and met tight delivery dates thanks to the hard work of our team. All placements produced an estimated total of 11,346,569 impressions generating a massive amount of awareness in the DFW area.

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Eco York LLC
Eco York LLC

Developing Solutions that Save Time and Money

39 Google reviews
5

Eco York provides a Full-service Web development company offering innovative and affordable custom website and software solutions. Eco York provides Web Development, Social Media Marketing, Search Engine Optimization, Pay-per-click, and Software

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +53

  • Ecommerce, Health & Wellness +3

  • Any

Rock Salt Marketing Cooperative
Rock Salt Marketing Cooperative

Helping Businesses Reach Peak Performance Online

3 Google reviews
5

Rock Salt Marketing specializes in SEO, paid search, and web design. We have extensive experience helping everyone from Fortune 500 franchises to mom & pop shops reach peak performance online. Our top priorities are results, transparency, & honesty.

  • Active in United Kingdom

  • Programmatic Advertising, Video Marketing +32

  • Home Services, Healthcare & Hospital +22

  • Starting from $1,000

SOUP Agency
SOUP Agency

A recipe to reach any customer

Proven track record
11 Google reviews
5

SOUP Agency is an award winning full-service digital marketing firm that specialises in SEO, PPC, Social Media, Content, and Email Marketing. We deliver tailored strategies that drive real results for our clients.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +59

  • Home Services, Insurance +29

  • Starting from $1,000

Elatre Creative Marketing Agency
Elatre Creative Marketing Agency

Top-Rated Marketing Agency | We Deliver Results 💪

Proven track record
19 Google reviews
5

We specialize in fast, effective marketing services with an understanding of global markets 🚀 Ready for a chat with someone who can turn your business goals into action plans—no boring PowerPoints? Book a call now and talk to our founder, Divya.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +61

  • Home Services, Insurance +29

  • Any

eMind
eMind

Solutions that increase efficiency

5

eMind offers solutions that optimize your business processes, strengthen the user experience and provide efficiency with your technological infrastructure.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +61

  • Home Services, Insurance +29

  • Starting from $1,000

POMOROI
POMOROI

Driving Success Through Experience & Innovation.

6 Google reviews
4.9

Expertly navigating the advertising sphere with over a decade's experience, we fuse innovation with client-centric approaches to fuel your business's success.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +22

  • Insurance, Ecommerce +3

  • Starting from $5,000

Adactive - SEO and Digital Marketing
Adactive - SEO and Digital Marketing

Israel's Leading Digital Marketing Agency

146 Google reviews
4.9

There are quite a few reasons why we are the leading digital marketing agency in Israel, but if we have to choose one – it would be the combination of the best people with the most exclusive and cutting-edge technological tools.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +42

  • Fintech, Architecture +3

  • $0 - 1,000

Cleartwo
Cleartwo

For All Your Marketing & IT Business Solutions

22 Google reviews
4.9

Providing tailored IT & marketing solutions. Websites, logo design, branding, CRM, IT support, graphic design, social media marketing & management, Google ads, PPC, and SEO. Based in Manchester, Birmingham & London.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +51

  • Ecommerce, B2B Services +3

  • $1,000 - 2,500

PBJ Marketing
PBJ Marketing

🏆 Google Ads | PPC | SEO | Web Design 🚀

Proven track record
19 Google reviews
4.9

PBJ Marketing delivers top-tier digital marketing solutions, specializing in SEO, PPC, and Web Design to enhance online visibility and drive business growth. Our data-driven, client-focused approach ensures measurable results and maximum ROI.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +61

  • Home Services, Insurance +29

  • Starting from $2,500

Modo25
Modo25

Turning the world of digital marketing inside out

4 Google reviews
4.9

Ranked in the top 3% of agencies with Google Premier Partner status, we excel in digital marketing. Our 'good vibes only' mantra ensures transparency, honesty & results-driven strategies in SEO, CRO, PPC, paid social, affiliates, in-housing & more.

  • Active in United Kingdom

  • Programmatic Advertising, Retargeting and Remarketing +32

  • Ecommerce, Sports & Fitness +6

  • Starting from $5,000

Viral Digital Marketing
Viral Digital Marketing

Global Digital Marketing Agency

4.9

Viral is a digital marketing company with a mission to help businesses achieve their marketing goals on a global scale. Our unique targeting capabilities set us apart from other companies.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +21

  • Fintech, Ecommerce +3

  • Starting from $5,000

Phoenix Media Marketing Ltd
Phoenix Media Marketing Ltd

We are a results driven marketing agency

14 Google reviews
4.9

Are you searching for an international marketing agency to help grow your business? You just found us! We are a results-driven 360 marketing agency.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +56

  • Home Services, Insurance +29

  • Any

Webology
Webology

All Results No Contracts Clear Communication

Proven track record
18 Google reviews
4.9

Webology is the agency other agencies hire to do their SEO. We combine it with programmatic ads and LinkedIn automation for a robust lead generation strategy that's custom tailored to your brand and audience. Our client retention is measured in YEARS

  • Active in United Kingdom

  • Programmatic Advertising, Video Marketing +50

  • Home Services, Insurance +17

  • Starting from $1,000

Suffolk County Webmasters
Suffolk County Webmasters

A New Website Will Help Your Business Grow

8 Google reviews
4.9

Suffolk County Webmasters (Sucoweb) is a website creation company based on Long Island, New York. We specialize in designing, managing and optimizing business websites, especially for small businesses who need to appeal to a local audience.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +37

  • Ecommerce, Legal Services +3

  • $0 - $2,500

VEA Technologies
VEA Technologies

Your Success Is Our Business

11 Google reviews
4.9

We are a no-fluff kind of agency. We focus on getting results as fast as possible while maintaining and growing your lead volume based on real data we get from the client, not just what our fancy reports are telling us.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +50

  • Home Services, Ecommerce +14

  • $1,000 - $5,000

Thrive Internet Marketing Agency
Thrive Internet Marketing Agency

📈 Results Driven Digital Marketing Agency

53 Google reviews
4.9

Thrive 🪴 Internet Marketing Agency is an award-winning digital marketing company that offers a full spectrum of data-driven web marketing services. We develop growth-oriented online marketing campaigns that make a positive impact on businesses.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +60

  • Home Services, Insurance +29

  • Starting from $1,000

Stack Digital - Performance Marketing Agency UK
Stack Digital - Performance Marketing Agency UK

Stack SEO + PPC / Paid Social Agency

4.9

We are an iGaming, Travel, and E-commerce SEO and Paid Search Marketing Agency working with leading companies across global geos. Our clients include: Betdaq (Ladbrokes) / Betway / Phone Casino / Rebellious Fashion / Sportnation / KTO / Tru Clothing.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +49

  • Ecommerce, Gambling +3

  • Starting from $1,000

Red September
Red September

We help brands connect with customers and grow.

9 Google reviews
4.9

Red September is an integrated advertising agency specializing in digital-first advertising and marketing campaigns. Our core focus is to grow brands through ROI-driven marketing and advertising campaigns.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +54

  • Home Services, Insurance +11

  • $5,000 - 10,000

Bright
Bright

Your specialist marketing agency

4.9

With over 23 years of experience, we are leaders in the education marketing sector. Our mission is to help our clients make significant improvements to the way they recruit and market their organisation.

  • Active in United Kingdom

  • Programmatic Advertising, Display Ads +22

  • Education Institutions

  • Any

Atomic Digital Marketing
Atomic Digital Marketing

Unleashing your true digital marketing potential

47 Google reviews
4.8

We are a leading full-service digital marketing agency uk, specialising in UX/UI design, logo design, website design, app design, web development, SEO, PPC, meta ads (facebook ads) & google ads.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +48

  • Ecommerce, B2B Services +1

  • Any

ROAR
ROAR

Make Waves Not Noise

17 Google reviews
4.8

We Scale 7-8 Figure B2B Brands Into Market Leaders Using Data-Driven SEO, PPC, And Content That Achieves Measurable ROI.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +20

  • Insurance, Fintech +3

  • Starting from $2,500

WebsiteAbility
WebsiteAbility

Digital Expertise Supporting Your Online Growth 🚀

1 Google review
4.8

Expert digital strategies tailored for your business. Our skilled team leverages data-driven insights and custom solutions to elevate your online presence, drive growth, and ensure measurable results.

  • Active in United Kingdom

  • Programmatic Advertising, Native Advertising +39

  • Home Services, Insurance +17

  • Starting from $1,000

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