842 agencies indexed·Latest entry: 17 July 2026
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Service · 243 agencies

Email Marketing agencies.

Email Marketing is the discipline of earning revenue from owned audience data through lifecycle automation, segmentation, and CRM-driven campaigns. In 2026 it sits closer to retention and CRM than to broadcast newsletters, and the make-or-break metric is deliverability: SPF, DKIM, DMARC, and BIMI now decide whether a message reaches the inbox at all.

At a glance
  • 243 UK agencies offering email marketing
  • Across 31 UK locations
  • Reviewed 17 May 2026
Showing 193-216 of 243 email marketing agenciesView in full archive
Superb Digital logo
Superb Digital
Specialist·Bristol·2-10 Employees

Superb, a distinguished digital marketing agency in Bristol, boasts over two decades of industry experience. Specialising in delivering personalised, data-informed marketing strategies, Superb's offerings span SEO, PPC, content marketing, and bespoke web design, each tailored to meet specific business objectives. Our dedication to transparency and collaboration facilitates substantial ROI for our

TRCREATIVE logo
TRCREATIVE
Independent·Chester·2-10 Employees

TRCREATIVE firmly believes that enterprises, regardless of their size, can flourish in the digital realm. Hence, TRCREATIVE is committed to assisting businesses that aim to launch, expand, and innovate within their respective industries, be it securing initial investment or navigating through different stages of growth. Through close collaboration with clients, TRCREATIVE transforms audacious idea

Propeller logo
Propeller
Independent·London·11-50 Employees

For over twenty years, Propeller has specialised in aiding clients to overcome the critical obstacles that hinder their success and disrupt their peace of mind. Propeller takes pride in partnering with renowned brands such as Twinnings, Young's, Kellogg's, Aman, Boy Smells, and several others. Functioning as an integral part of your in-house team, Propeller delivers vital strategic advice, technic

Favoured logo
Favoured
Independent·London·11-50 Employees

Indigital XYZ, a London-based, data-centric, top-to-bottom marketing agency, distinguishes itself by seamlessly integrating avant-garde performance methodologies with premier creative production. This harmonious fusion of creativity and analytics not only sets Indigital XYZ apart in the fiercely competitive marketing arena but also ensures bespoke strategies for its clients, yielding tangible resu

Brainiac Media logo
Brainiac Media
Independent·Brighton·2-10 Employees

As a pioneering digital agency, Brainiac Media is situated at the cutting edge of innovation. Our extensive network of offices spans from our primary base in Haywards Heath, Sussex, to London, Cape Town, and Adelaide. We specialise in transforming creativity into tangible outcomes, leveraging our expertise in robust web development, striking web design, dynamic graphic design, strategic digital ma

Growth Gorilla logo
Growth Gorilla
Independent·London·2-10 Employees

Growth Gorilla, a fintech-centric growth agency, is strategically located in London, UK, and New York, USA. Their unique selling point lies in their data-centric approach to paid media, influencer marketing of significant impact, and performance-driven creative strategies, all designed to boost user acquisition for fintech and financial services. With an experienced team collectively possessing ov

Activate Digital logo
Activate Digital
Independent·Liverpool·2-10 Employees

Based in Liverpool, Activate is a leading digital marketing agency renowned for merging creative brilliance with technical prowess. Our unique ethos guarantees comprehensive support throughout each phase of our client's journey. With our technology-centric approach, we're consistently delivering targeted digital solutions that yield measurable outcomes. With a wealth of experience spanning various

MIRA Marketing logo
MIRA Marketing
Independent·Newcastle·2-10 Employees

MIRA is a vibrant UK-based marketing agency, excelling in an all-inclusive, multi-channel strategy for digital marketing. The distinguishing factor for MIRA is their pledge to continuous, anticipatory communication and customised solutions. This is backed by more than ten years of trade proficiency. A high degree of importance is given to forging strong relationships with clients, serving as a com

Envisage Digital logo
Envisage Digital
Independent·Bournemouth·11-50 Employees

Established in 2019, Envisage Digital is a dedicated eCommerce agency based in the UK, specialising in cultivating and expanding your online eCommerce operations. Our comprehensive range of services comprises website design/UX, development, support, SEO, PPC advertising, and website hosting, all tailored to drive success for eCommerce businesses in the online arena. Our expert team is steadfastly

Equator logo
Equator
Network·Glasgow·51-200 Employees

Equator, a prominent digital transformation consultancy headquartered in Glasgow, prides itself on two decades of expertise. Equator is renowned for its strategic partnerships with PE-backed enterprises and ambitious high-growth businesses, not only within Glasgow and London, but also across the UK. Our comprehensive portfolio spans from strategic planning to full digital transformation. What dist

Brandnation logo
Brandnation
Independent·London·11-50 Employees

Brandnation, a London-based dynamic marketing and communications agency, stands out due to its unique "Creativity. Multiplied." ethos. This innovative approach is centred on enhancing brand communications via efficient channel integration. Offering an all-inclusive 360-degree campaign strategy across PR, Social Media, Influencer, Content, and Performance Marketing, Brandnation excels in the UK mar

atomicboost logo
atomicboost
Independent·Nottingham·11-50 Employees

AtomicMedia, a premier digital marketing agency in Nottingham, boasts over two decades of industry experience. Renowned for its results-oriented marketing strategies and inventive digital solutions, the agency specialises in bolstering clients' online presence and fuelling substantial business expansion. AtomicMedia provides a wide range of services that include innovative web design, transformati

Spinach Branding logo
Spinach Branding
Independent·London·11-50 Employees

Spinach is a brand consultancy firm located in London, specialising in brand creation, identification, and activation, distinguishing itself through the creation of unique and impactful brands. Our commitment is to forge authentic brands that resonate emotionally and intellectually, utilising our industry insight, professional expertise, and creative flair. Renowned for our embrace of the unconven

Flycast Media logo
Flycast Media
Independent·London·11-50 Employees

Flycast Media, a UK-based digital marketing firm, has carved a niche in the financial sector with a special focus on asset management firms, fintech organisations, and hedge funds. With an impressive track record spanning 20 years, Flycast distinguishes itself by delivering bespoke marketing solutions, underpinned by financial PR, financial service marketing, and financial services SEO. The agency

Burst Digital logo
Burst Digital
Independent·London·11-50 Employees

Burst Digital, a premier branding and marketing agency, has its operational bases in the renowned cities of London, New York, and San Francisco. This distinguished agency is distinguished by its team of mavericks and digital creatives who are committed to igniting brands with a surge of excitement via impactful visual branding, cutting-edge web design, and precise digital marketing. Burst Digital'

Vu Online logo
Vu Online
Independent·Exeter·2-10 Employees

Vu Digital, a leading digital marketing agency nestled in Exeter, Devon, stands out for its robust proficiency in web design, SEO and innovative marketing strategies. For almost 15 years, Vu Digital has been a beacon of thought leadership in the industry, offering informative how-to guides and insightful content. We pride ourselves on our commitment to sustainability and privacy, delivering effect

Seek Social logo
Seek Social
Independent·Manchester·11-50 Employees

Based in Bury, UK, Seek Social Ltd is a comprehensive digital marketing agency offering an array of award-winning services. Distinguished for its SEO expertise, web development capabilities, data science acumen, PPC management, and top-notch content writing, Seek Social is your go-to partner for metric-driven business growth. With over 40 years of industry experience, the agency excels in forging

Vivid Creative logo
Vivid Creative
Independent·Sheffield·11-50 Employees

Established in 1999, Vivid Creative has consistently delivered stellar results with a distinct commercial lens. This UK-based business has evolved and grown alongside its valued clientele, maintaining a steadfast dedication to collaboration with ambitious individuals and the brands they champion. Vivid Creative specialises in crafting award-winning branding, digital, and marketing strategies that

Aumcore Digital Agency logo
Aumcore Digital Agency
Independent·London·11-50 Employees

Aumcore, a New York-based digital marketing agency, specialises in delivering comprehensive 360° solutions. These comprehensive strategies include market research, brand development, demand generation, UX/UI, ecommerce, and more, all designed to secure transformative digital triumphs for our clients. Our global team boasts fluency in a myriad of languages and has a proven history of successful pro

Digital Media Team logo
Digital Media Team
Independent·Manchester·11-50 Employees

Digital Media Team, a Manchester-based digital marketing agency, excels in the realm of paid social, PPC & Google Ads, and email marketing, providing a strategic approach that drives optimal online growth. Tailoring each campaign to engage the correct audience precisely when it counts, this distinct brand stands out from the crowd. Moreover, they specialise in offering bespoke services such as Sho

Discoverable logo
Discoverable
Independent·Kent·2-10 Employees

Discoverable, a renowned digital marketing firm situated in Kent, excels in SEO, PPC, and data analytics. Their unique selling point is their straightforward methodology to stimulate digital expansion through exhaustive solutions, which encompass content marketing, social media promotion, and advanced SEO tactics. As certified Google associates, Discoverable offers superior PPC services to augment

303 London logo
303 London
Independent·London·11-50 Employees

304 London is a bespoke digital creative agency renowned for catering to luxury and premium brands. Our dynamic marketing team, comprised of genuine digital aficionados, excels at engaging affluent and aspirational consumers through pioneering digital media campaigns for our esteemed clients. Operating in various sectors, 304 London's clientele extends across Automotive, Luxury Goods, Food and Bev

DNRG logo
DNRG
Independent·Bristol·11-50 Employees

Digital NRG is a leading digital marketing agency situated in Bristol, UK. Renowned for its cooperative and complete integrated approach, this agency delivers an exhaustive array of services including SEO, PPC, web design, and email marketing, all aimed at fostering innovation and boosting online business growth. What sets Digital NRG apart is its dedication to comprehend the unique requirements o

JUMP logo
JUMP
Independent·Newcastle·11-50 Employees

Situated in the heart of Newcastle upon Tyne, JUMP is a dynamic creative agency renowned for their ground-breaking design and digital solutions, tailored specifically for forward-thinking brands. JUMP distinguishes itself with its extensive range of services, including customised e-commerce platforms, multi-faceted campaigns, and compelling brand identities that weave engaging narratives. Seamless

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Editor's note
The UK has roughly 230 agencies that lead with email marketing or eCRM. They split into three buckets: boutique shops and lifecycle specialists charging £300-1,500 a month for smaller programmes, mid-market agencies running fuller eCRM at £1,500-4,000, and senior or enterprise teams handling complex Klaviyo, Braze, or Salesforce Marketing Cloud builds at £4,000-15,000+. Most retain monthly on scope. Platform fees (Klaviyo, Braze, ActiveCampaign, HubSpot, Salesforce Marketing Cloud) are typically passed through to the client at cost. The discipline moved decisively in 2024 when Gmail and Yahoo enforced sender authentication on bulk senders, with Microsoft tightening the same rules through 2025. SPF, DKIM, and DMARC are no longer optional. DMARC at quarantine or reject is the working standard, and BIMI sits on top of that as the visual trust layer. Anyone selling email in 2026 without a deliverability story is selling something older. Underneath that, the actual work has shifted toward lifecycle automation: welcome flows, post-purchase journeys, abandoned browse and cart, win-back, and consent-driven segmentation. Reporting now tracks inbox placement, complaint rate, and revenue contribution, not just opens. Below: the full index, filtered to whoever is doing this properly under UK GDPR and PECR.
Typical cost
£1,500-15,000
per month, retainer + platform pass-through

Boutique / freelance £300-1,500 · Mid-market £1,500-4,000 · Senior / enterprise £4,000-15,000+. Platform fees (Klaviyo, Braze, ActiveCampaign, HubSpot, Salesforce Marketing Cloud) usually passed through at cost. One-off audits £1,000-5,000.

Realistic timeline
4-12 weeks
to first ROI, 6-12 months to maturity

1-2wk audit and deliverability fixes · 2-4wk first campaigns live · 4-8wk basic automation (welcome, abandoned cart, post-purchase) · 3-6mo credible ROI readout · 6-12mo mature lifecycle programme.

Red flags
6 to watch
in any pitch
  • · Offers to buy, rent, or scrape lists, or to 'warm up' purchased data
  • · Treats UK GDPR as 'just add an unsubscribe link' or dismisses PECR for B2B
  • · No mention of SPF, DKIM, DMARC, or a deliverability monitoring stack
  • · Strategy reduces to 'send more emails' or 'volume fixes deliverability'
  • · Reports only on opens and clicks, ignores complaint and bounce rates
  • · Cannot show consent logs, suppression workflow, or a data processing agreement
Frequently asked

What brands ask about email marketing agencies.

5 questions our editors get most often, answered honestly. No agency-marketing speak.

Curated by humans

UK email marketing retainers in 2026 split into three tiers. Boutique shops and freelance specialists run £300-1,500 a month. Mid-market agencies typically charge £1,500-4,000. Senior or enterprise teams handling Klaviyo, Braze, or Salesforce Marketing Cloud builds land at £4,000-15,000 and above. Platform fees are usually passed through at cost, separate from the retainer. One-off audits cost between £1,000 and £5,000 depending on list size, automation depth, and deliverability scope.