864 agencies indexed·Latest entry: 28 August 2026
Home/Services/Email Marketing
Service · 250 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
  • 250 UK agencies offering email marketing
  • Across 32 UK locations
  • Reviewed 17 May 2026
Showing 169-192 of 250 email marketing agenciesView in full archive
CREATIVE in TiME logo
CREATIVE in TiME
Independent·Leicester·2-10 Employees

Based in the heart of Loughborough, Leicestershire, CREATIVE in TiME is a distinguished digital marketing agency specialising in the formulation of customised marketing strategies. Their unique approach seamlessly merges creativity with data-driven insights, providing them with an in-depth comprehension of their clients' target demographics. With a prolific skill set encompassing SEO, brand design

Capsule Marketing logo
Capsule Marketing
Independent·Essex·2-10 Employees

As a UK-based creative agency, Capsule Marketing is renowned for its masterful application of motion design and social media marketing. We offer compelling visual narratives and astute strategic insights to bolster brand engagement. Our suite of specialised strategies are crafted to exploit platforms such as Instagram, enabling effective connection with an array of audiences. This includes busines

Walker Agency logo
Walker Agency
Independent·Bournemouth·11-50 Employees

Walker Agency, an independent full-service creative powerhouse based in the UK, brings together a team of astute professionals, laser-focused on delivering highly effective solutions. We're devoid of pitch teams, superfluous gimmicks, or hollow promises. We're the real deal - a dynamic collective of thinkers, doers, and creators, thriving in a positive work milieu, bringing to life audacious conce

KW Marketing logo
KW Marketing
Independent·Exeter·2-10 Employees

KW Marketing, a distinguished digital marketing consultancy, operates from the heart of Exeter and London. Spearheaded by the ingenious Kate Williams, the firm is acclaimed for its data-guided strategies that adeptly turn online traffic into actual sales. Our areas of expertise notably include social media, email marketing, and Google Ads, where we consistently outperform. What sets KW Marketing a

Cheshire Online logo
Cheshire Online
Independent·Manchester·2-10 Employees

Cheshire Online, a Congleton-based digital marketing agency in Cheshire, distinguishes itself through its unwavering dedication to the exploration of cutting-edge digital technologies. The firm continually invests in researching fresh strategies, aiming to deliver innovative digital solutions that furnish clients with a distinct competitive advantage. More than just a provider of web design servic

Netpeak Digital Agency logo
Netpeak Digital Agency
Independent·London·51-200 Employees

Established in 2006, Netpeak is a leading digital marketing agency in London, UK. Our broad spectrum of services, encompassing SEO, social media marketing, conversion rate optimisation, and mobile app marketing, sets us apart. We employ a data-driven methodology to substantially boost our clients' revenue. At Netpeak, we prioritise process automation and transparency, underpinned by our unique m

The Inter Group logo
The Inter Group
Independent·Leeds·11-50 Employees

The Inter Group (TIG), a leading digital marketing agency, is nestled in the heart of Knaresborough, North Yorkshire. Showcasing a unique blend of media, creativity, technology, and data, we offer a wide range of customised marketing services that breathe life into our clients' visions. TIG, backed by more than half a century of industry experience, has built a formidable reputation, earning the t

Socialtrend logo
Socialtrend
Independent·Manchester·11-50 Employees

Based in Manchester, UK, Socialtrend is a leading digital advertising and social media consultancy delivering innovative solutions globally. Distinguishing itself through a unique approach to digital marketing, Socialtrend employs the latest techniques across a multitude of platforms to amplify brand visibility and interaction. This is evident in their viral campaigns such as the Roast Dinner Wrap

Brew Digital logo
Brew Digital
Independent·Norwich·11-50 Employees

Brew Digital, a pioneering digital marketing firm with operations in London, Norwich, Toronto, and Kuala Lumpur, is renowned for its inventive decision-making and teamwork strategies. Our agency supports businesses in devising effective digital strategies that yield measurable outcomes. At Brew Digital, we're distinguished for cultivating enduring relationships underpinned by a positive, honest, a

Sweans logo
Sweans
Independent·London·51-200 Employees

Situated in the heart of London, Sweans proudly positions itself as a premier web design and eCommerce agency, celebrating over 16 years of industry expertise. Specialising in WordPress, Shopify, and bespoke eCommerce solutions, Sweans is committed to elevating Direct-to-Consumer (D2C) brands. With a global portfolio of more than 3,000 fulfilled clients, Sweans takes immense pride in delivering cu

WCS Agency logo
WCS Agency
Independent·Cardiff·2-10 Employees

WCS Agency, a dynamic marketing and PR firm located in Cardiff, embodies the fusion of creativity and strategy, deeply rooted in Welsh heritage yet extending its influence globally. This agency distinguishes itself with a steadfast team of professionals, leveraging cutting-edge tools to deliver targeted, strategic, and impactful marketing outcomes. WCS Agency's commitment goes beyond superficial m

Eleven Marketing & Communications logo
Eleven Marketing & Communications
Independent·Chester·11-50 Employees

As a leading UK-based strategic creative agency, Eleven excels in crafting engaging brands, campaigns, and content for non-profit organisations. Through our unique Whole Picture Thinking™ framework, we adopt an innovative and disciplined approach to every project. This allows us to deliver remarkable value to our clientele. By prioritising strategic creativity, Eleven has successfully spearheaded

Optimia logo
Optimia
Independent·Nottingham·11-50 Employees

Based in Lincoln, UK, Optima stands out as a multidisciplinary digital marketing, web development, and graphic design agency. Specialising in a strategic fusion of brand and campaign strategy, graphic design, UX design, website development, and digital marketing, Optima provides a compelling blend of expertise in project management and planning. This blend creates impactful brand experiences that

Strategy Plus logo
Strategy Plus
Independent·Birmingham·2-10 Employees

**A Heritage-Rich Agency with Core Values** Strategy Plus stands as a tightly-knit consortium of seasoned professionals, bound by our pledge to prioritise our clients' ROI over convoluted metrics. Our mission is to catalyse sustainable growth for the long haul while cultivating lasting partnerships. Since our inception in 1997, Strategy Plus has provided instrumental support in the growth trajec

Ascensor logo
Ascensor
Independent·Leeds·11-50 Employees

Since 2007, Ascensor has been at the forefront of website development and promotion, relishing in collaborations with businesses across the spectrum - from burgeoning start-ups to multi-million turnover global firms, and every tier in between. Ascensor thrives in the dynamic digital landscape, playing a crucial role in driving client success as the industry perpetually evolves. Creativity forms

Digital Storm logo
Digital Storm
Independent·Bournemouth·2-10 Employees

Founded in 2003, Digital Storm is a distinguished marketing and design agency nestled in the heart of Bournemouth, Dorset. Offering a robust suite of services, Digital Storm excels in bespoke web design, digital marketing, and creative graphic design solutions, all customised to bolster brand identities and engage audiences. Boasting a vast portfolio of over 300 clients across a diverse range of s

cremarc logo
cremarc
Independent·London·11-50 Employees

Based in the heart of London, Cremarc is a premier B2B digital marketing agency with a primary focus on the technology industry. Renowned for their distinctive blend of strategic planning, innovative thinking, and data-inspired insights, Cremarc delivers powerful marketing solutions to help tech businesses rise above their competitors and optimise their return on investment. By employing cutting-e

Get-Found logo
Get-Found
Specialist·Birmingham·2-10 Employees

Get-Found is a digital marketing firm nestled in Birmingham, specialising in creating personalised marketing strategies to assist businesses in connecting with their desired audiences. The unique offering at Get-Found lies in its committed team of SEO, Social Media, PPC, and Digital PR experts that orchestrate tactical marketing solutions to amplify brand awareness, augment search rankings, and ul

Cude Design logo
Cude Design
Independent·London·2-10 Employees

Cude Design, a Surrey-based strategic and creative web design agency in the UK, distinguishes itself through its UX-focused web design and development methodology. Their unique approach guarantees enhanced user conversion and engagement for clients across diverse sectors. Leveraging their expertise from launching and successfully exiting their own eCommerce business, Cude Design crafts efficient e

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

Catch, a London-based digital agency, is recognised for its proficiency in crafting superior digital experience platforms. This standout agency specialises in an all-encompassing range of services, including digital strategy, experience design, technology, and performance optimisation. Emphasising its dedication to accessibility and inclusion, Catch boasts team members such as Ann Pilbeam, who ard

Fenti Marketing logo
Fenti Marketing
Independent·Sheffield·11-50 Employees

Fenti Limited, a prominent digital marketing firm headquartered in Sheffield, is celebrated for its extensive proficiency across various media channels. The agency provides a broad spectrum of innovative digital, creative, and marketing solutions, a quality that has garnered it a remarkable 4.9-star rating. With a dedication towards crafting bespoke strategies that clinch awards, Fenti has carved

Dialogue Content Marketing logo
Dialogue Content Marketing
Independent·London·11-50 Employees

As a leading content marketing agency, Dialogue is strategically located in Norwich and London. With an illustrious legacy of over three decades, we're celebrated for our award-winning narratives. Our speciality lies in developing engaging content strategies and solutions across both digital and print mediums. We cater to diverse sectors, including luxury, automotive, hospitality, and travel. Dial

Seed - Search & Social Agency logo
Seed - Search & Social Agency
Independent·Brighton·11-50 Employees

Seed stands as a trailblazing performance marketing agency, headquartered in the heart of Brighton. Renowned for its inventive agency blueprint, Seed redefines the norm by extending a value-based pricing structure, nimble and customised solutions meticulously tailored to cater to the distinctive needs of every client. The agency prioritises enduring and meaningful growth. Furthermore, Seed has a s

Crunchy Carrots logo
Crunchy Carrots
Independent·Edinburgh·2-10 Employees

Crunchy Carrots, headquartered in Falkirk, is a seasoned digital marketing agency boasting more than 18 years of industry expertise. This accomplished agency differentiates itself by providing bespoke web design, branding, social media, and visual media services, meticulously crafted to resonate with the distinct objectives and target audience of each client. Their unwavering dedication to authent

Page 8 of 11
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.