The 10 Best Email Marketing Agencies in London - 2025 Reviews

Top Email Marketing Agencies in London

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Elevate your digital communication strategy with London's premier email marketing agencies and consultants. Our curated selection features experienced professionals adept at crafting compelling campaigns that drive engagement and conversions. Explore each agency's portfolio and client testimonials to gauge their expertise in email automation, list management, and personalized content creation. Whether you're a startup looking to build your subscriber base or an established brand aiming to optimize your email performance, you'll find specialists to meet your needs. Sortlist allows you to post your specific project requirements, enabling London's top email marketing talents to reach out with tailored solutions that align with your business goals and target audience. Discover the power of effective email marketing to boost your ROI and strengthen customer relationships.

All Email Marketing Consultants in London

  • 4.9
    (32 reviews)

    Branding I Graphic Design I UX/UI I Newsletter - France and UK

    Recommended
    Top awarded
    We've collaborated with renowned clients like Amazon Beauty, Jimmy Choo, FaceGym, L'Oreal, Molton Brown, Sweaty Betty, Waitrose, Louis Vuitton, and daring startups like Yellowpop and Busuu. We are based in London, Dubai, and Paris. OUR PROCESS 1. Discovery and Research Combine understanding client needs with in-depth research on the target audience and industry trends. 2. Concept Development Ideate and refine creative concepts based on client feedback and reviews. 3. Design Execution Focus on creating high-resolution, detailed designs that align with client expectations. 4. Collaboration and Delivery Work closely with clients for feedback and approval, and prepare final design files for production. 5. Support and Evaluation Provide post-production support and gather client feedback to continuously improve services. WHY WORKING WITH US? - Specialized Expertise Deeply rooted in fashion, beauty, and lifestyle design – we translate industry insights into captivating visuals. - Elite Clientele Trusted by leading global brands, we're seasoned in catering to the exacting standards of large enterprises. - Pace & Precision Acquainted with high-paced environments, our team delivers exceptional designs, on time, every time. - Unwavering Support From the drawing board to the final product, our dedicated team ensures a smooth, supportive journey. - Trendsetting Approach Staying ahead of the curve, we leverage the latest trends to keep your brand modern and engaging. - Collaborative Excellence We believe in synergy. Partnering with us means a seamless collaboration tailored to bring your vision to life.
    12 works in Email Marketing
    Located in London, United Kingdom (+1)
    From €1,000 for Email Marketing
    Worked in Clothing & Accessories (+15)
    Speaks English, French
    11-50 members
  • 4.9
    (48 reviews)

    AWARD WINNING SEO & B2B LEAD GENERATION AGENCY

    Highly recommended
    Top awarded
    Pearl Lemon are a multi-award-winning SEO, Lead Generation, Content and Sales Agency based in London but serving clients Worldwide. We'd love to help you grow your company Tired of underperforming agencies? Want to close B2B and B2C deals? Looking for a company that is transparent? Someone who can guide you through the process from start to finish? Want to rank page 1/rank 1 of Google with white-hat links? Want to a team you can talk to daily, have weekly calls and understand EXACTLY what's going on? If any of this sounds like you - then we ABSOLUTELY need to talk. We'd love to help you with your online growth journey and see if we can achieve massive success together Book a call with Ion (pronounded E-on) to get started today: http://pearllemon.com/ion/ OR add him on Whatsapp directly: +44 7746 279127
    Looking for work in Email Marketing
    Located in London, United Kingdom (+2)
    From €3,000 for Email Marketing
    Worked in Food (+15)
    Speaks English, Hindi(+2)
    51-200 members
  • 4.9
    (17 reviews)

    The Right Agency For Your Digital Marketing Needs

    Highly recommended
    Top awarded
    Adapts Media is a creative marketing agency specializing in curating multi-pronged marketing strategies. Our experts will help you discover the best opportunities and execute campaigns to drive higher ROI for your business.
    2 works in Email Marketing
    Located in London, United Kingdom (+3)
    From €1,000 for Email Marketing
    Worked in Marketing & Advertising (+20)
    Speaks English, Arabic(+5)
    51-200 members
  • (0 review)

    We create brilliant digital solutions in all shapes and sizes

    If you’re looking for a company you can trust to help and support your digital marketing then you’re in the right place. We design logos, custom website development, email marketing, lead generation strategy, campaign activation and support.
    Looking for work in Email Marketing
    Located in London, United Kingdom
    From €1,000 for Email Marketing
    Worked in Clothing & Accessories (+2)
    Speaks English
    1-10 members
  • 4.9
    (6 reviews)

    Growth through creativity for premium brands.

    Recommended
    303 is a creative-focussed digital marketing agency that helps premium businesses amplify their brand. Creativity is still at the core of everything that we do, with an in house team of videographers, photographers, graphic designers and motion graphics experts. However, our creative team is now partnered by a market-leading group of performance marketing, brand building and e-commerce specialists who take our creative digital media and amplify it across organic social media, paid social media, PPC Google advertising and programmatic display channels. 303 partners with premium brands and our team has extensive knowledge and experience in targeting relevant audiences, which has led to transformational growth in revenue, brand awareness and traffic for our partners. We offer a unique service to our clients; by creating stunning digital content and distributing it expertly to audiences that drive significant growth for premium brands, all under one roof. www.303.london
    3 works in Email Marketing
    Located in Greater London, United Kingdom
    From €2,000 for Email Marketing
    Worked in Automotive (+9)
    Speaks English
    11-50 members
  • 5
    (1 review)

    We find scalable channels to market for startups.

    Growth Division is an innovative growth marketing agency dedicated to helping your startup grow quickly and efficiently. Our unique growth process and team of marketing experts unlocks exponential growth.
    Looking for work in Email Marketing
    Located in London, United Kingdom
    Budget on request
    Worked in Software & Computer Services
    Speaks English
    51-200 members
  • 5
    (8 reviews)

    Full Digital Marketing Agency based in UK. We Enable Businesses to Grow at Scale, Get in Touch Today

    At Focus Ecommerce Ltd we are Full Service Agency helping brands and retailers with their Website/eCommerce services. Using our 30 years retail and 15 year digital experience and through the use of a innovative end-to-end strategies, we enable businesses to grow at scale while delivering exceptional value and reliable performance. Some of our services: Website Design, Development & Hosting Ecommerce Services Social Media Management Digital Marketing & Strategy Search Engine Optimisation (SEO) Email Marketing Google PPC Affiliate Marketing Consulting From sales growth strategy and planning to intelligent analytics that identify exciting new income prospects, our ecommerce consultancy agency have the insights and expertise to realise your vision for success.
    7 works in Email Marketing
    Located in Essex, United Kingdom
    From €1,000 for Email Marketing
    Worked in Clothing & Accessories (+7)
    Speaks English
    1-10 members
  • 5
    (1 review)

    Attract. Convert. Retain.

    Top awarded
    The premier eCommerce & SaaS Marketing Agency in London. We treat our craft as an art, but we never leave out the calculated science of it all. We offer a wide variety of services from eCommerce Marketing, SEO for eCommerce, Business Automation Consultation, Conversion Rate Optimization and much more. Implementing the most innovative of practices we deliver results straight to your inbox and bank through email marketing, compelling copywriting and other bespoke skills that we have developed over the years. If you are looking for a digital marketing agency that connects and delivers, you have found it.   Our international and experienced team bring this all together to give you the Kas Andz Marketing Group, a number-crunching, mind hacking & network building digital agency.  
    Looking for work in Email Marketing
    Located in London, United Kingdom
    From €1,000 for Email Marketing
    Works in multiple industries
    Speaks English, Afrikaans(+5)
    11-50 members
  • 5
    (1 review)

    We help businesses like you thrive online using our custom digital solutions.

    We specialise in app and web development , software solutions , and digital content creation. We work with well-known brands such as Hornby Hobbies and Tarmac as well as celebrities including Jim Moir , and small and medium-sized local businesses. Our clients like the fact that we are responsive, easy to work with, and completely focused on delivering results that make a difference. Web & Mobile App Development – Creating visually stunning websites and building robust, intuitive mobile applications. Custom Digital Platforms – Tailored development of CMS and platforms, including e-commerce solutions (WooCommerce, Shopify, Squarespace). Digital Marketing & SEO – Enhancing online visibility through targeted campaigns across social media, email, web, and search engines. E-learning & CPD Solutions – Development and conversion of CPD and e-learning into online solutions. Content Creation – High-quality image, photography, and video production to support your digital strategy.
    2 works in Email Marketing
    Located in Kent, United Kingdom
    From €1,000 for Email Marketing
    Worked in Toys (+3)
    Speaks English
    1-10 members
  • (0 review)

    Welcome to London's leading CRM Specialist Agency!

    Specialists in direct response and relationship marketing, from integrated acquisition campaigns to the planning and execution of ideal customer journeys via innovative CRM programmes. Our role is to find the most appropriate and effective way to engage our client’s prospects and customers to drive value for our clients. Consumers don’t think about online or offline, so why should we? We need to be where they are to acquire, develop and manage their customer experience efficiently and retain them. We do this by integrating insight, data, digital, and direct with creative techniques to maximise impact and response. We believe the client and their consumer should sit at the centre of everything we do. To do this, we run our internal processes around the client to deliver to their objectives, and if there is insufficient insight, we’ll go out and find it. This has seen us publish several proprietary studies across various sectors and segments (including ethical consumers, those over the 50s, and Generation Y). For us, ROI serves as the foundation for campaign planning, and we genuinely value both those who respond and those who don't. Understanding both aspects is essential for enhancing our client's business model.
    1 work in Email Marketing
    Located in London, United Kingdom
    From €1,000 for Email Marketing
    Worked in Others
    Speaks English
    11-50 members
  • (0 review)

    Rendre les nouvelles technologies plus accessibles

    YDH évolue dans le domaine de nouvelles technologies autour de quatre grands services : Agence Web, Formations TIC, E-Commerce et Incubation de projets numériques. YDH a son siège au Burkina Faso et veut se positionner comme un leader dans le solutionnement de la problématique de l'accès au numériques . YDH veut se positionner comme un leader dans l'accès des nouvelles technologies à tous les acteurs , surtout aux personnes qui sont défavorisées (techniquement ou financièrement ). Nos services peuvent être segmentés en 4 domaines clés : 1. Agence web (sites web , application mobiles et de bureaux , réseaux sociaux , infographie ,Référencement , stratégie digitale , digitalisation etc...) 2. Formations TIC : Formations sur les bonnes pratiques réseaux sociaux , programmation ,
    Looking for work in Email Marketing
    Located in London, United Kingdom (+1)
    From €1,000 for Email Marketing
    Worked in Wine & Spirits (+1)
    Speaks English, French(+2)
    11-50 members
  • (0 review)

    Nous accompagnons les entreprises dans leur croissance digitale grâce à des stratégies sur-mesure!

    Nous offrons un Marketing de croissance et des formations pour les entreprises et startups. Référencement | Réseaux sociaux payants | Automatisation des e-mails | Sites Web | IA | PPC
    Looking for work in Email Marketing
    Located in Greater London, United Kingdom
    From €1,000 for Email Marketing
    Works in multiple industries
    Speaks English, French(+2)
    1-10 members
  • (0 review)
    Kontiki Media est une entreprise digitale qui accompagne ses clients TPE, PME, agences ou grands comptes pour leur faire profiter au mieux de leur présence sur internet et de la puissance du Big Data. Nous sommes présents sur 14 pays. Nous faisons : - campagnes marketing : SEM, Facebook Ads, Native Ads, affiliation, emailing, SMS, télémarketing, postal - acquisition de prospects : cosponsoring, coregistration, lead génération - gestion de la relation client : animation, enrichissement et fidélisation de base client - formation d'équipe marketing - externalisation des fonctions marketing, graphistes... - création de site web : site vitrine, boutique, - référencement naturel SEO  
    Looking for work in Email Marketing
    Located in London, United Kingdom (+1)
    From €1,000 for Email Marketing
    Works in multiple industries
    Speaks French, Dutch(+5)
    11-50 members
  • 5
    (3 reviews)
    AVE Idea  is a digital creative agency creates high conversion landing pages, memorable websites, with unique design, branding, web development. Friendly and cost-effective service, capabilities include strategic consulting, web design and development, and full digital marketing cycle. Build and maintain the website and digital marketing for SMEs business, so you can stay connected with your clients—and attract a new one. Professionally designed and custom-built, no two AVE Idea websites are the same. And you never have to touch a line of code.
    1 work in Email Marketing
    Located in London, United Kingdom (+1)
    From €1,000 for Email Marketing
    Worked in Entertainment & Events (+2)
    Speaks English, German(+3)
    11-50 members
  • Welcome to Collective Content. We are a content marketing agency specialising in content development and strategy for B2B brands of all sizes.
    Looking for work in Email Marketing
    Located in London, United Kingdom
    From €1,000 for Email Marketing
    Works in multiple industries
    Speaks English, French(+2)
    11-50 members
  • (0 review)
    Gripped is a digital-first sales & marketing agency for B2B SaaS, technology & IT companies. Using a combination of content marketing, SEO, automation, paid media, and market understanding, we help you differentiate before your competitors have gotten out of bed.
    Looking for work in Email Marketing
    Located in London, United Kingdom
    Budget on request
    Works in multiple industries
    Speaks English
    11-50 members
  • SMARTUNIT is an Integrated Digital Marketing Agency based in London, specialised in Digital Marketing and Online Advertising Services. We’re not another big company. Our vision is to be better, not bigger. So we find talented people and put their expertise together with the most advanced technology. Our team includes designers, developers, marketers and IT engineers with extensive experience of creating, implementing and managing digital strategies for clients across industries including retail ecommerce, real estate, auto, travel and leisure, the arts, charities, education and the public sector. We keep our team small and lean, and we don’t compromise on the quality of our people.
    Looking for work in Email Marketing
    Located in London, United Kingdom
    From €1,000 for Email Marketing
    Works in multiple industries
    Speaks English, German(+4)
    1-10 members
  • (0 review)

    Creativity, Growth, Automation

    The Digital Hacks is a Digital Agency focused on the implementation of marketing, advertising and web design solutions for your online success!
    Looking for work in Email Marketing
    Located in London, United Kingdom
    Budget on request
    Works in multiple industries
    Speaks English, Italian(+1)
    11-50 members
  • Looking for work in Email Marketing
    Located in Greater London, United Kingdom
    From €1,000 for Email Marketing
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)

    Growth marketing agency that helps B2B SaaS companies drive revenue across the funnel!

    Helping you book meetings with your ideal prospects using cold email to drive revenue across the funnel!
    Looking for work in Email Marketing
    Located in London, United Kingdom
    From €3,000 for Email Marketing
    Works in multiple industries
    Speaks English
    11-50 members

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Insights from a Local Expert: Email Marketing in London

Awards and Achievements in the London Scene

In the bustling business hub of London, Email Marketing Agencies have been consistently recognized for their innovative campaigns and client success stories. The local scene brims with accolades such as the prestigious DMA Awards, where many agencies have demonstrated their prowess by securing top honors for their creative and effective email marketing strategies.

Client Success Stories

London's email marketing specialists have an impressive roster of clients, including major retail brands, financial institutions, and burgeoning tech startups. These agencies have engineered successful campaigns with remarkable open and conversion rates, significantly boosting client revenues and brand engagement.

Budget Considerations for Email Marketing

Understandably, budget is a critical factor when it comes to choosing the right agency. In London, the spectrum of email marketing solutions means that services can be tailored to different financial thresholds:

  • Small Businesses: Starting packages for basic yet impactful email campaigns can range from £1,000 to £5,000. These solutions often include template designs and campaign analytics.
  • Mid-Sized Enterprises: More comprehensive strategies, including automation and advanced segmentation, typically range between £5,000 and £20,000.
  • Large Corporations: For bespoke, large-scale campaigns integrating multiple digital channels, costs can start from £20,000 and ascend based on the campaign complexity and ongoing management.

It's advisable for businesses to clearly define their marketing goals and customer engagement objectives to align with the best-suited email marketing expertise within budget constraints.

Leveraging Local Talents

London's diverse talent pool in digital marketing allows businesses to work with agencies that have specific strengths in email marketing. Whether needing a generalist approach or specialized services such as behavioral targeting or personalized content, London’s agencies offer a wealth of options.

With 167 projects showcased and 117 client reviews, businesses seeking email marketing services have access to a broad and accomplished range of providers who are ready to cater to various needs and budgets. Tapping into this proven expertise can significantly enhance your company’s engagement with current and potential customers.

Summary

As London continues to thrive as a center for marketing excellence, the effectiveness of partnering with a local email marketing agency cannot be overstated. With a strong track record of successful campaigns, considerable industry recognition, and a versatile array of service providers, London remains a vibrant landscape for any business aiming to boost their email marketing efforts.

Ray Baijings
Written by Ray Baijings Sortlist Expert in LondonLast updated on the 09-02-2025

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Frequently Asked Questions.


In London's fast-paced business environment, optimising email designs and content for mobile devices is crucial for improving user experience and achieving better campaign results. Here are some best practices to consider:

1. Responsive Design

Implement responsive design techniques to ensure your emails look great on all devices. London's professionals are often on the go, so your emails should adapt seamlessly to various screen sizes.

2. Concise Content

Keep your content brief and to the point. Londoners are busy and often check emails while commuting on the Tube or between meetings. Use short paragraphs, bullet points, and clear headings to improve readability.

3. Mobile-Friendly CTAs

Design call-to-action (CTA) buttons that are easily tappable on mobile devices. Aim for a minimum size of 44x44 pixels to ensure they're finger-friendly.

4. Optimise Subject Lines

Craft concise subject lines that are effective on mobile screens. Aim for 30-40 characters to ensure they don't get cut off on smaller devices.

5. Use Single-Column Layouts

Single-column layouts work best for mobile viewing. They're easier to read and require less resizing or scrolling.

6. Optimize Images

Use compressed images to ensure fast loading times, especially important for London's varying mobile network speeds. Include alt text for images in case they don't load.

7. Test Across Devices

Test your emails on various devices and email clients popular in London, such as iPhones, Android devices, and tablets.

8. Prioritize Content

Place the most important information at the top of the email. This is particularly crucial for London's time-pressed professionals who may not scroll through entire messages.

9. Use Legible Fonts

Opt for sans-serif fonts that are easy to read on small screens. A minimum font size of 14px for body text is recommended.

10. Implement AMP for Email

Consider using AMP (Accelerated Mobile Pages) for Email to create more interactive and engaging mobile experiences, a trend gaining traction in London's tech-savvy market.

ElementRecommendation
Email Width600px maximum
Font Size14-16px for body, 22-24px for headlines
CTA Button SizeMinimum 44x44 pixels
Image-to-Text Ratio80% text, 20% images

By implementing these best practices, companies in London can significantly improve their email marketing performance on mobile devices. Remember, with 55% of email opens occurring on mobile devices in the UK (source: Litmus, 2023), optimising for mobile is not just a nice-to-have—it's essential for success in London's competitive digital landscape.



Automation plays a crucial role in modern email marketing campaigns, particularly for businesses in London's fast-paced, competitive market. It allows companies to streamline their marketing efforts, improve efficiency, and deliver more personalized experiences to their subscribers. Here's how London businesses are leveraging automation and best practices for effective implementation:

Benefits of Email Marketing Automation for London Businesses:
  • Time and resource savings
  • Improved targeting and personalization
  • Increased engagement and conversion rates
  • Better scalability of marketing efforts
  • More consistent brand communication

Key Automation Strategies for London Email Marketers:

  1. Welcome Series: Automate a series of welcome emails to new subscribers, introducing them to your London-based brand and offerings.
  2. Behavioral Triggers: Set up automated emails based on specific user actions, such as abandoned cart reminders or product recommendations.
  3. Segmentation: Use automation to segment your list based on subscriber data, allowing for more targeted campaigns.
  4. Dynamic Content: Implement dynamic content that changes based on subscriber preferences or behavior.
  5. Re-engagement Campaigns: Automatically send re-engagement emails to inactive subscribers to maintain a healthy list.

Best Practices for Effective Implementation in London:

Practice Description
Start Small Begin with one or two automated workflows and gradually expand.
Personalization Use subscriber data to personalize content, subject lines, and send times.
Testing Regularly A/B test your automated emails to optimize performance.
Compliance Ensure all automated emails comply with UK and EU data protection regulations (GDPR).
Mobile Optimization Design automated emails for mobile devices, as many Londoners check email on smartphones.

Implementing Automation Effectively:

  1. Choose the Right Tools: Select an email marketing platform that offers robust automation features suitable for your London business needs.
  2. Map Customer Journeys: Understand your customers' interactions with your brand to create relevant automated workflows.
  3. Quality Content: Ensure your automated emails contain valuable, engaging content that resonates with your London audience.
  4. Monitor and Adjust: Regularly review the performance of your automated campaigns and make data-driven adjustments.
  5. Integrate with Other Systems: Connect your email automation with your CRM and other marketing tools for a unified approach.

According to a recent study by the UK DMA, automated emails generate 86% higher open rates, 196% higher click rates, and 320% more revenue than standard marketing messages. For London businesses, this translates to significant opportunities for growth and customer engagement.

By implementing these automation strategies and best practices, London businesses can create more efficient, personalized, and effective email marketing campaigns. As the digital landscape continues to evolve, leveraging automation will be key to staying competitive in the bustling London market and beyond.



London businesses, from startups in Shoreditch to established firms in the City, often encounter challenges with their email marketing efforts. As an expert with over a decade of experience in the London email marketing scene, I've observed several recurring mistakes. Here are the most common pitfalls and how to sidestep them:

  1. Neglecting list segmentation: Many London companies blast the same message to their entire email list. Instead, segment your audience based on demographics, behaviour, or preferences. For instance, a West End theatre could separate subscribers into 'musical lovers' and 'drama enthusiasts' for more targeted promotions.
  2. Overlooking mobile optimization: With Londoners constantly on the move, mobile-friendly emails are crucial. Ensure your emails are responsive and look great on smartphones. According to a recent study, 60% of email opens in the UK occur on mobile devices.
  3. Failing to comply with GDPR: Post-Brexit, London businesses must still adhere to UK GDPR. Always obtain explicit consent before sending marketing emails and provide clear opt-out options. Non-compliance can result in hefty fines from the ICO (Information Commissioner's Office).
  4. Ignoring local context: London is a diverse city with distinct neighbourhoods. Tailor your content to reflect local events, cultural nuances, or even area-specific offers. A Notting Hill-based business could reference the famous Portobello Road Market in their emails to increase relevance.
  5. Poor subject lines: In a city where professionals receive hundreds of emails daily, your subject line needs to stand out. Avoid clickbait and instead focus on clear, compelling, and concise subject lines. Consider using location-specific keywords like 'London exclusive' or 'Thames-side offer' to pique interest.
  6. Inconsistent sending schedule: Londoners appreciate predictability in their busy lives. Establish a consistent sending schedule, but be mindful of timing. For B2B communications, Tuesday to Thursday mornings often work well, as many London professionals catch up on emails during their commute.
  7. Neglecting analytics: With the wealth of data available, not tracking email performance is a missed opportunity. Use tools to monitor open rates, click-through rates, and conversion metrics. The average email open rate in the UK is around 18%, so use this as a benchmark for your London campaigns.
  8. Lack of personalization: Generic emails won't cut it in a city known for its personalized experiences. Use subscriber data to personalize content beyond just using first names. For example, a London-based travel agency could send tailored suggestions based on a customer's previous bookings or browsing history.
  9. Overlooking the power of storytelling: London has a rich history and vibrant present – use this in your email content. Share customer success stories, highlight local partnerships, or narrate your brand's journey in the city. This approach can significantly boost engagement and foster a stronger connection with your London audience.
  10. Failing to optimize for dark mode: With many Londoners working late or commuting in the early hours, dark mode usage is on the rise. Ensure your email designs look great in both light and dark modes to cater to all preferences and viewing conditions.

By avoiding these common mistakes, London businesses can significantly improve their email marketing effectiveness. Remember, the key is to provide value, respect your subscribers' preferences, and stay attuned to the unique pulse of London's diverse and dynamic market. Regular testing and optimization of your email strategies will help you stay ahead in this competitive landscape.