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List of TOP 17 Social Media Marketing Agencies in London. Discover the most skilled marketing agencies from our community to outsource your marketing to.
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Grow your client base & drive revenue with Elit-Web, an award-proven digital marketing company that has helped thousands of brands attract traffic, win leads and online transactions. Unlock online growth with data-driven digital solutions today!
London, England, United Kingdom +4
Social Media Marketing, Instagram Marketing +63
Home Services, Insurance +29
Any
More Traffic, More Customers, More Revenue. We can help you succeed, no matter your business size. 800,000+ First Page Rankings $41,762,176+ Revenue Generated for Clients. Beat the Competition with ROI-Focused Digital Marketing. Free Analysis & Quote
London, England, United Kingdom +4
Social Media Marketing, Instagram Marketing +46
Home Services, Insurance +29
Any
At Norsu, not only do we provide a solid ROI, we agree KPIs and metrics with all of our clients. We pride ourselves on communication and expert guidance.
London, England, United Kingdom
Social Media Marketing, Instagram Marketing +23
Ecommerce, B2B Services +3
$0 - $5,000
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
Social Media Marketing, Instagram Marketing +63
Home Services, Insurance +29
Any
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
Social Media Marketing, Instagram Marketing +44
Ecommerce, Manufacturing +3
$1,000 - 2,500
We help Ambitious and Challenger brands realise their goals online. Working for them and with them to forensically improve their Search & AI optimisation and target new opportunities.
London, England, United Kingdom +2
Social Media Marketing, Instagram Marketing +34
Ecommerce, Manufacturing +3
Starting from $1,000
$16,000
2023
18 months
Challenge
The brand needed to boost digital visibility and attract more customers to its local branches. However, the website lacked proper category pages, suffered from low speed, and had minimal local SEO or content strategy in place. The competitive nature of the industry also made it difficult to rank for high-intent keywords without a clear and consistent SEO roadmap.
Solution
We launched a full-scale SEO strategy covering technical audits, on-page optimizations, site speed improvements, and internal linking. Dedicated category and blog pages were created based on strategic keyword research. A continuous cycle of content production and competitor tracking allowed us to adjust the roadmap as the site’s authority and visibility evolved.
Result
In just 1.5 years, the brand experienced a 492% increase in organic impressions and a 125% rise in clicks. Visibility improved by 1.21%, and average keyword rankings rose by over 33%. With 70+ blog posts and 10+ landing pages published, the brand now ranks for 13 new keywords, outperforming many competitors in local and category-based search results.
SugarNova is an integrated growth agency for ambitious operators. PR, SEO, paid and CRO run as one connected system, so each channel makes the next cheaper and more effective. Founded 2016. Glossy PR is our specialist PR division.
London, England, United Kingdom
Social Media Marketing, Instagram Marketing +7
Healthcare & Hospital, Ecommerce +1
Starting from $2,500
Boost your brand visibility and get quality inbound leads looking for expert help.
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
Social Media Marketing, Social Media Monitoring +41
Legal Services, Dental +2
$1,000 - 2,500
From marketing strategy, website building and PPC, to TikTok Shop, social media management, and analytics. We provide a full suite of digital marketing services to take your business to the next level.
London, England, United Kingdom
Social Media Marketing, Facebook Advertising +23
Ecommerce, Health & Wellness +3
Starting from $1,000
We are the digital growth experts. 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
Social Media Marketing, Instagram Marketing +41
Fintech, Healthcare & Hospital +3
Any
We are a data-led, SEO agency that combines SEO & influencer marketing. This allows us to increase link-building activity in a natural way, helping to push our clients up in organic search significantly quicker than using traditional SEO tactics.
London, England, United Kingdom +2
Social Media Marketing, Instagram Marketing +18
Dental, Health & Wellness +3
Any
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
Social Media Marketing, Instagram Marketing +7
Ecommerce, Fashion Retail +1
Starting from $2,500
$10,000
2024
12 months
Challenge
Kompozit Pazari aimed to boost traffic and sales but lacked SEO fundamentals. A quick audit revealed missing redirects, poor metadata, low-value crawl targets, unoptimized images, and thin category content. We focused on improving on-site SEO, optimizing images, and enhancing category pages to increase visibility through unbranded search.
Solution
We conducted a Semrush Site Audit to fix issues like duplicate content, broken links, 404 errors, and JavaScript problems. Competitor research revealed top traffic sources and high-performing keywords, focusing on unbranded search. Position Tracking monitored keyword rankings and content visibility. Finally, toxic backlinks were removed to reduce the site’s spam score and improve SEO health.
Result
Kompozit Pazari published over 50 SEO-optimized category pages and 15+ blog posts. Despite infrastructure challenges, many technical issues were resolved through ongoing communication. As a result of consistent content efforts, visibility increased by 9.94%, conversion rate by 2.89%, transactions by 93%, and revenue by 1,188%.
We help brands show up in the right place, at the right time, to the right people, with data driven campaigns. Our performance driven services include Search & Organic Growth, Paid Digital Media, Performance Creative, Media Strategy and more.
London, England, United Kingdom
Social Media Marketing, Facebook Advertising +46
Home Services, Insurance +28
Starting from $2,500
GTech Digital delivers smart digital solutions since 2014, offering website development, mobile apps, online marketing, and graphic design. We focus on quality, innovation, and helping businesses grow successfully.
London, England, United Kingdom
Social Media Marketing, Instagram Marketing +31
Ecommerce, Real Estate +3
$0 - $10,000
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
Social Media Marketing, Social Media Monitoring +31
Fintech, Healthcare & Hospital +3
Starting from $2,500
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
Social Media Marketing, Instagram Marketing +34
Ecommerce, Legal Services +3
$2,500 - 5,000
TEAM LEWIS is a global marketing agency built to inspire growth. It provides a full spectrum of marketing, communications and digital services to deliver tangible business impact for clients and causes.
London, England, United Kingdom +1
Social Media Marketing, Social Media Monitoring +41
Ecommerce, B2B Services +3
Starting from $2,500
These companies don’t have a physical office in the area but work and have clients there.
Cremicro is a digital marketing agency specializing in SEO, Google Ads, performance marketing, social media, and web design. With global offices, it delivers innovative, data-driven solutions backed by partnerships with Google, Meta, Yandex, Semrush.
Active in United Kingdom
Social Media Marketing, Community Management +7
IT, Manufacturing +1
Any
$30,000
2024
24 months
Challenge
The business was stepping into digital marketing for the first time and lacked the foundation to scale effectively. There were no optimized landing pages for advertising, and the website’s low speed was increasing costs and harming ad performance. Additionally, reaching a niche B2B audience required a tailored strategy to stand out in a space often dominated by B2C competitors.
Solution
We built custom landing pages aligned with targeted ad groups and improved website speed to enhance ad health and lower costs. Our team launched integrated campaigns across Google, Meta, and LinkedIn. Using A/B testing and continuous optimization, we crafted tailored ad messages, visuals, and targeting strategies to capture high-intent traffic and convert them efficiently.
Result
The holistic ad strategy delivered powerful outcomes. Brand visibility increased by 3,338%, and conversion rates rose by 2,933%. Clicks jumped over 1,200%, while cost-per-click dropped by 75%. These results reflected the impact of well-structured campaigns, optimized creatives, and precise audience targeting that turned visibility into measurable business value.
Run better ads without hiring an agency. RIFFF helps DTC brands scale smarter with a creative system built for in-house teams. Get sharper ads, a clearer strategy, and a roadmap built for repeatable wins.
Active in United Kingdom
Social Media Marketing, Instagram Marketing +7
Ecommerce, Health & Wellness +1
$0 - $5,000
Dubai-based performance marketing agency helping UAE & GCC businesses scale with Google Ads, Meta Ads & SEO. We build data-driven growth systems focused on qualified leads, ROI, and long-term scalability.
Active in United Kingdom
Social Media Marketing, Facebook Advertising +7
Ecommerce, Real Estate +1
Any
Data-driven and results-oriented SEO outsourcing agency serving small businesses in the US, Europe, India, UAE and, Canada. Awarded as the top small business SEO company, we specialize in holistic and AI SEO driven advanced services.
Active in United Kingdom
Social Media Marketing, Content Creation +18
Healthcare & Hospital, Ecommerce +3
$0 - $5,000
Social Direct is a Brisbane digital marketing agency specialising in SEO, Google Ads, social media marketing and web design. As trusted Google and Facebook Marketing Partners, we help businesses of all sizes increase traffic and grow online.
Active in United Kingdom
Social Media Marketing, Facebook Advertising +7
Fintech, Ecommerce +1
Starting from $1,000
LASEO is your full-focus SEO partner, driving organic growth with data-driven strategies. From technical SEO to content and linkbuilding, we help you dominate search results and accelerate business success. Let’s grow your traffic together!
Active in United Kingdom
Social Media Marketing, Content Creation +22
Insurance, Ecommerce +3
Starting from $2,500
At Purpose Path, we build relationships with our clients, and do not simply view them as transactions. Our main goal is to directly translate digital marketing investments into paying customers for your business.
Active in United Kingdom
Social Media Marketing, Facebook Advertising +23
Ecommerce, Legal Services +3
Starting from $1,000
$5,000
2024
3 months
Challenge
A Canadian DTC brand offering pasture-raised meat subscriptions, was experiencing strong word-of-mouth growth but lacked a structured creative testing process. Their Meta ad performance had plateaued, and they weren’t sure which messages or formats were driving results.
Solution
We conducted a full-funnel creative audit, competitive analysis, and positioning review to uncover growth opportunities. From there, we built a 90-day growth plan that included testing themes, ad briefs, landing page wireframes, and creative hypotheses tailored to their customer journey.
Result
The NIKU team walked away with a fully actionable roadmap and creative testing system they could run internally or with partners. Early waves of testing led to improvements in CTR, stronger post-click engagement, and clearer insights into what ad angles resonated with their ideal buyer.
Searching For Better Marketing Results? Work with digital experts, get real results. We’re not just any agency; we’re a boutique powerhouse that values transparency, trust, and genuine communication.
Active in United Kingdom
Social Media Marketing, Instagram Marketing +22
Ecommerce, IT +3
Starting from $1,000
GOOGLE PARTNER AGENCY - Driving measurable growth through SEO, Paid Search & Analytics. Our clear, data-led approach helps ambitious companies cut through the noise, capture market share, and accelerate long-term revenue growth.
Active in United Kingdom
Social Media Marketing, Instagram Marketing +40
Fintech, Ecommerce +3
Starting from $1,000
Melbourne-based digital marketing agency focused on lead generation, revenue growth and long-term visibility through SEO, paid media and AI search strategies.
Active in United Kingdom
Social Media Marketing, Facebook Advertising +22
Home Services, Health & Wellness +3
Starting from $2,500
Automotive brands trust our global team to deliver results. IOI's proven OctaneOS™ methodology has increased revenue by 2.6X on average for our clients by blending best-in-class strategy across Paid Ads, SEO, and CRO.
Active in United Kingdom
Social Media Marketing, Instagram Marketing +23
Home Services, Ecommerce +3
Starting from $2,500
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
Social Media Marketing, Instagram Marketing +54
Home Services, Insurance +11
$5,000 - 10,000
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
Social Media Marketing, Instagram Marketing +61
Ecommerce, Legal Services +3
Any
$2,500
2025
1 months
Challenge
A premium frozen meal delivery brand had impressive product visuals and a well-designed site, but their ad creative and landing pages lacked structured messaging. Without clear differentiation or a testing framework, their paid efforts were likely underperforming, particularly when trying to scale beyond early adopters.
Solution
We ran a full-funnel creative and CRO audit, analyzing Meta ads, landing pages, and on-site messaging. We identified key friction points in the landing experience, missed opportunities to lean into proof and urgency, and ad creative that lacked variation or clarity around what made the brand unique.
Result
The brand received a tailored roadmap with actionable insights: ad hook ideas, landing page optimizations, messaging hierarchy fixes, and testable creative directions. The audit helped them refocus their creative strategy and provided a clear path forward for improving conversion and ad performance.
With 22 years of experience, SEO Discovery is the only company that offers Top Rankings on Google and AI search engines, along with "Guaranteed Leads" with Advance SEO Services. Live Chat on WhatsApp: https://api.whatsapp.com/send?phone=919888066659
Active in United Kingdom
Social Media Marketing, Facebook Advertising +22
Home Services, Insurance +3
$0 - 1,000
We help businesses with Digital Marketing – whether you are an established brand or just planning to set up your businesses, we are here to help you with PPC, SEO, and Social Media Marketing.
Active in United Kingdom
Social Media Marketing, Instagram Marketing +44
Home Services, Insurance +28
$1,000 - $10,000
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
Social Media Marketing, Instagram Marketing +56
Home Services, Insurance +29
Any
At Reach Ecomm, don't do cookie-cutter with our range of custom marketing services. From turbocharging Digital Marketing results to streamlining eCommerce operations; Count on us for strategic planning, insightful KPI reporting, and expert guidance.
Active in United Kingdom
Social Media Marketing, Instagram Marketing +63
Home Services, Insurance +29
Starting from $5,000
Canada’s Best Digital Marketing Company, according to some of the nation’s top brands, Let’s Get Optimized was founded in Montreal & now has offices in Toronto, Halifax, and Calgary. We’re proud to be Canada’s leading Digital Marketing Agency.
Active in United Kingdom
Social Media Marketing, Instagram Marketing +54
Home Services, Insurance +26
Starting from $1,000
Unleash Your Business Potential with Vincent Brand Go. Specializing in SEO, Google PPC, Social Media, Social Media Ads, Email and more.
Active in United Kingdom
Social Media Marketing, Instagram Marketing +58
Home Services, Ecommerce +18
Starting from $2,500
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
Social Media Marketing, Instagram Marketing +60
Home Services, Insurance +29
Starting from $1,000
Top-rated AI digital marketing agency for SEO, GEO, paid ads, web design, B2B marketing, and custom software. Since 2021, we have shipped 5,000+ projects for 800+ brands across the US, Canada, UK, EU, Middle East, and India.
Active in United Kingdom
Social Media Marketing, Instagram Marketing +63
Home Services, Insurance +29
Any
Think of us as your in-house growth partner; focused on building, scaling, and elevating your brand. We are a boutique agency with a broad service offering that focuses on impactful digital strategies.
Active in United Kingdom
Social Media Marketing, Instagram Marketing +7
Ecommerce, Real Estate +1
Starting from $5,000
Data-driven digital specialists focused on driving revenue through marketing and sales technology. SEMRush and HubSpot Partners with extensive WordPress experience.
Active in United Kingdom
Social Media Marketing, Instagram Marketing +23
Insurance, Fintech +3
Starting from $1,000
