10 Best Digital Marketing Agencies in London for 2025
Hire the best digital marketing agencies in London for all of your online advertising needs in 2025!
Updated January 10, 2025.
In a dynamic business environment, the effectiveness of digital marketing management is unmistakable. From dynamic social media initiatives to precisely targeted online advertising, the digital world presents unparalleled opportunities for business growth and brand strategy elevation.
Consider the invaluable benefits of partnering with a local agency in London, targeting an audience right at your door with a digital marketing plan. You gain access to their in-depth knowledge of the city's diverse market and benefit from tailored strategies designed to resonate with your target audience in this bustling urban center.
Our top picks
How we choose the best experts
Every expert must go through a data-based vetting program before their profile can go live on Mayple.com. This is how we vet our experts:
- Proven track record of results: We get view-only access to the experts’ accounts and analyze the results they’ve achieved for different brands, according to their niches. Only the marketers that have achieved above-benchmark results can become official Mayple experts
- Professional practices: We have a long list of best practices per skill set that determines whether a marketer is professional or not. This is compared against their actual past work, for example, their account structure, A/B testing methodologies, and 100+ other criteria so we don’t miss a single thing.
Other than that, we also provide unbiased monitoring services. Our monitoring system checks over 180 parameters relating to the professional level of work and your campaigns’ KPIs, to help ensure a high chance of success. Here are some of the parameters we monitor:
A/B testing methodology
Account structure
Naming convention
Targeting approach
Shopping ads methodology
Attribution models
Revenue & ROAS
KPI's: CTR, CVR, CPA & more
Change-log
Funnel conversion rates
Top 5
1. Growth Spin Ltd. - Best overall
2. Norsu Media - Best for mastering performance marketing with SEO
3. Delta Marketing - Best for big-brand digital marketing and media buying
4. The Online Lab - Best for creative video and photography content
5. Pearl Lemon - Best for a comprehensive SEO experience in SMM
1
Growth Spin Limited
Brief overview
Growth Spin is a growth marketing performance agency based in London that specializes in boosting funded startups and scale-ups to new heights. Their expertise lies in meticulously planning, building, and executing comprehensive marketing and digital strategies tailored for rapidly growing businesses.
Why we chose Growth Spin Limited
With a keen focus on accelerating user acquisition and retention, Growth Spin leverages an integrated digital marketing strategy that harnesses the power of multiple online channels.
Their comprehensive suite of services encompasses complete, full-funnel solutions - from incisive market research and audience analysis to conversion rate optimization and customer relationship management integration. Growth Spin's cross-channel expertise spans paid advertising on social media, search engines, display networks, and more, ensuring brand messaging reaches your ideal prospects and customers precisely.
By unifying strategic initiatives like search engine optimization, email nurturing campaigns, retargeting, influencer marketing, and more into cohesive digital experiences, Growth Spin propels businesses towards sustained growth. Their data-driven approach continuously optimizes channel mixes, audience targeting, and creative concepts to maximize ROI on digital spend.
Pros
- Premium full-suite digital marketing agency
- Supported by Google, AWS, and more
- Offers user experience (UI/UX) services
Cons
- This premium agency may be unaffordable for smaller brands
2
Norsu Media
Brief overview
Norsu Media's commitment to excellence has garnered widespread recognition within the industry. In 2022, the agency's stellar performance earned them the prestigious title of Clutch's #1 UK TikTok Agency, a testament to their innovative approach and unwavering dedication.
Why we chose Norsu Media
Norsu Media's unwavering commitment to excellence has earned us widespread acclaim within the industry. In 2022, they proudly claimed the title of Clutch's #1 UK TikTok Agency, a testament to their innovative strategies and dedicated approach. Additionally, their proficiency in Search Engine Optimization (SEO) has been recognized, with accolades as a Top SEO Company by both Clutch and The Manifesto.
Pros
- Offers a free brand analysis for onboarding
- Award-winning agency in social media and SEO categories
- Boasts $50M+ in generated revenue over just 36 brands
Cons
- Packages and related pricing is unavailable without consultation
3
Delta Marketing
Brief overview
Delta Marketing empowers brands and businesses to maximize their marketing ROI. Founded to make big-agency expertise accessible to businesses of all sizes across the UK and Ireland, Delta specializes in propelling high-growth, high-potential companies through strategic marketing services.
Why we chose Delta Marketing
Drawing from deep experience collaborating with major brands, Delta provides comprehensive marketing capabilities typically reserved for large corporations. Their integrated service offerings span strategic media planning and buying across traditional and digital channels, creative campaign development, holistic digital marketing strategies, and data-driven ROI optimization.
Delta's mission is to elevate businesses of all sizes through innovative, meticulously executed marketing solutions precisely tailored to accelerate their growth trajectories. Their digital marketing expertise encompasses every facet, from search engine marketing and social media advertising to email campaigns, content marketing, analytics, and marketing technology implementation.
Pros
- Full-suite digital ads agency
- Partnered with Google, Wix, Sprout, Glassdoor, and more
- Awarded "Best Marketing Agency of the Year 2021" by SME News Business Elite Awards
Cons
- Their focus is mostly on large corporations, so they may be too pricey for smaller brands
4
The Online Lab
Brief overview
The Online Lab are self-proclaimed "advertising scientists" who use an omnichannel approach to eCommerce marketing, including PPC, email, social media, and branding.
Why we chose The Online Lab
This award-winning digital marketing agency seamlessly blends creativity and analytics to craft innovative and effective integrated campaigns across multiple online channels. Their comprehensive, data-driven approach encompasses branding, design, channel strategy, and multi-touchpoint nurturing sequences - ensuring a cohesive, optimized customer experience throughout the digital journey.
The Online Lab goes beyond merely driving awareness; they prioritize building genuine customer connections and loyalty. Their unified cross-channel strategy includes an ideal mix of paid and owned tactics like search engine marketing, social media advertising, and content, email nurturing, display prospecting, and more. This full-funnel approach ensures brand messaging precisely reaches and resonates with target audiences at every critical touchpoint.
Pros
- Holistic eCommerce marketing approach
- Videos and photography offered
- Omnichannel approach to digital marketing
Cons
- No SEO services available
5
Pearl Lemon
Brief overview
Pearl Lemon is an award-winning SEO agency based in London. They pride themselves on doubling clients' organic traffic in 180 days through holistic SEO services.
Why we chose Pearl Lemon
Pearl Lemon is a full-service digital marketing agency specializing in designing data-driven strategies customized for businesses of all sizes. While social media remains a core proficiency, their comprehensive solutions encompass various digital channels to amplify brand awareness, cultivate engagement, acquire new customers, and drive revenue growth.
Within six months, Pearl Lemon aims to boost clients' visibility and results across search engines, social platforms like Facebook, Instagram, Twitter, and TikTok, programmatic display networks, streaming channels, and more through an integrated multi-channel approach.
Setting themselves apart with an award-winning, transparent methodology, they offer comprehensive digital marketing services spanning paid media campaigns, search engine optimization, influencer marketing, email nurturing, content creation, analytics, and more. Their holistic solutions unify paid, earned, and owned channel efforts for maximum synergy and ROI impact.
Pros
- Comprehensive marketing services
- Strong focus on SEO
- Award-winning agency
Cons
- Their main focus on eCommerce may detract from other sectors
6
Blue Drop Studio
Brief overview
Blue Drop Studio is a creative eCommerce ad agency that uses paid ads and email marketing to help their clients increase revenue, accelerate growth, and build relationships.
Why we chose Blue Drop Studio
Blue Drop Studio is a digital creative agency that specializes in crafting attention-grabbing ad concepts and content tailored for multiple online channels. Their focus goes beyond just driving traffic - they prioritize campaigns optimized for conversions, leads, and sales.
Employing a comprehensive multi-channel digital marketing approach, Blue Drop Studio develops integrated paid media strategies that precisely reach and influence target audiences across search, social media, display, video, and more. Their expertise spans platforms like Google, Facebook, Instagram, TikTok, YouTube, and programmatic ad networks.
For their Shopify fashion brand clients, Blue Drop Studio achieves explosive eCommerce growth through targeted, ROI-driven digital marketing strategies that align with each brand's unique voice and goals. Their conversion-centric solutions encompass elements like search engine marketing, social prospecting, retargeting, influencer marketing, email nurturing, and more.
Pros
- Offers influencer and TikTok marketing, a lucrative channel
- Boasts MER of 10.4 times with 124% increase in revenue
- ROI-driven mail strategies
Cons
- No pricing available
7
The Ola Agency
Brief overview
The Ola Agency is led by a Digital Marketer and Creative Director with over 8 years of experience in the industry. Their primary expertise lies in developing and implementing B2C strategies for email marketing, content marketing, influencer marketing, and social media marketing, as well as developing website funnels and optimizations for better conversions. The agency also specializes in media production and content creation.
Why we chose The Ola Agency
The Ola Agency boasts extensive expertise in creating impactful integrated digital marketing campaigns tailored for diverse business-to-consumer brands. While social media remains a core proficiency across platforms like Facebook, Instagram, TikTok, Twitter, and more, their comprehensive service offerings span the full digital ecosystem.
Their skilled team excels in developing engaging content and creative concepts that capture attention and drive meaningful audience engagement across multiple digital channels. This includes search engine marketing, display/programmatic advertising, influencer marketing collaborations, email nurturing, and more cohesive digital initiatives - all designed to amplify brand awareness, foster customer connections, and ultimately drive conversions.
The Ola Agency's digital solutions encompass multimedia production, content development, community management, advanced audience targeting, marketing technology implementations, and continuous optimization through granular analytics. This powerful combination allows them to maximize visibility, cultivate vibrant online communities, enhance engagement metrics, and extract maximum value from their clients' digital marketing investments.
Pros
- Full-suite marketing agency offering various services
- Offers influencer marketing, which covers a fast-growing audience channel
- Believes in data-driven marketing and decision-making
Cons
- No pricing guidelines are available
8
Pixated
Brief overview
Pixated is renowned as a trusted growth partner, catering to the needs of both startups and scale-ups with precision and expertise. As a team, they understand that every brand has distinct goals, challenges, and hurdles. Rather than offering one-size-fits-all solutions, Pixated designs bespoke strategies tailored specifically to each client's unique business landscape.
Why we chose Pixated
Far more than a conventional agency, Pixated comprises a team of growth engineers who excel in performance marketing and web design. With their extensive experience and expertise, they consistently deliver tangible results that drive significant growth. From increasing purchases to generating qualified leads and optimizing return on ad spend, Pixated's tried-and-tested strategies ensure success across the board.
Pros
- Focused on sustainable and scalable growth
- Partnered with multiple marketing platforms like Meta, Google, TikTok, and more
- Offers a full suite of digital marketing service
Cons
- This large agency may be priced out of the market for smaller clients
9
SEM Booster
Brief overview
SEM Booster is your one-stop destination for comprehensive marketing solutions designed to turbocharge your online presence. Specializing in a full suite of marketing services, SEM Booster empowers businesses to soar to new heights in the digital realm.
Why we chose SEM Booster
With expertise in Search Engine Marketing (SEM) across all major search engines—including Google, Bing, Yahoo, and Baidu—SEM Booster ensures maximum visibility for your brand in the crowded online space. Additionally, their proficiency in Display Advertising on the Google Display Network (GDN) and Remarketing tactics further solidifies your brand's presence across various online platforms.
SEM Booster's offerings extend beyond traditional SEM strategies to encompass Social Media Marketing, leveraging the power of social platforms to engage with your audience effectively.
What sets SEM Booster apart is their commitment to data-driven decision-making. Every marketing activity undertaken is meticulously tracked and analyzed, ensuring that real data insights back each action.
Pros
- Brand identity and strategy development
- Offers retargeting strategies
- One-stop marketing firm with a full suite of services on offer
Cons
- No transparency regarding pricing
10
KAMG
Brief overview
KAMG is an award-winning eCommerce agency based in London that offers email marketing, SEO, and paid advertising services.
Why we chose KAMG
With over 35 years of experience and a flawless client rating, KAMG excels as a comprehensive digital marketing specialist agency. While social media remains a core proficiency, they harness data-driven, integrated strategies spanning paid advertising, search engine marketing, influencer collaborations, content marketing, email campaigns, and more to amplify brand awareness and drive revenue growth.
KAMG's impressive track record includes remarkable success stories, such as generating millions in revenue for eCommerce clients and achieving viral levels of engagement through unified, cross-channel digital marketing campaigns. Offering 24/7 access to transparent, multi-channel analytics dashboards and dedicated account management, KAMG ensures clients stay informed and actively involved every step of the way. ensuring that real data insights back each action.
Pros
- Strong focus on eCommerce
- 5 star ratings across the board
- Verified and award-winning digital agency
Cons
- While their packages are tailored, there's no guideline as to costs
With Mayple, you get:
A marketing "dream team" of top-performing experts (that none of your competitors can steal from you)
The flexibility to hire or change your experts quickly, based on what's needed to help drive your brand's growth at every stage
Unbiased monitoring of your Mayple experts on an ongoing basis
Easy-to-use dashboards, tools, and more all in one platform
How hiring on Mayple works
Hiring a digital marketing agency on Mayple is super simple. It's a quick 3-step process.
1. Schedule a call with Mayple
Jump on a quick call and tell us your business type, main challenges and goals, current marketing efforts, and what kind of marketer or agency you're looking for.
2. Meet your expert
Our excellent AI will match you with the perfect expert, and you will jump on a short meeting with them to discuss strategy.
3. Start your project
You can start your project once you've picked your expert or agency. There are no contracts; it's a flexible month-to-month plan with complete transparency. And you get a marketing strategy from Mayple's team to help you strategize.
Mayple: Expert hires for proven success
FAQs
How do I hire a digital marketing agency in London on Mayple?
You fill out a quick brief, jump on a call with our team, and tell us your needs and challenges. Then, we will use our excellent AI software to help find the ideal candidate for your needs, and you can schedule a call with them. Once you approve their plan, you'll be ready to start your project.
When I hire a freelancer/agency on Mayple, does Mayple help manage the project?
Our job is to connect you to the best marketing expert or agency for your needs. You can communicate directly with them, and we will be there in the background, ensuring the work is done up to standard. We can help you create a marketing strategy and chat regularly.
How much does it cost to hire a digital marketing agency?
The monthly amount will depend on your needs - how many channels you want the expert to manage and how many campaigns they would run.
Why hire a digital marketing agency in London on Mayple?
We vet all our experts and have proven experience in your niche and marketing channel. Unlike other marketplaces and platforms, we do all the work for you. Our AI matches you with the best expert or agency we vet, so you don't have to waste hours of your time vetting, interviewing, and checking references for your candidates. Skip the learning curve and hire a true expert on Mayple.
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