902 agencies indexed·Latest entry: 16 October 2026
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Service · 263 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
  • 263 UK agencies offering email marketing
  • Across 32 UK locations
  • Reviewed 17 May 2026
Showing 49-72 of 263 email marketing agenciesView in full archive
J2X logo
J2X
Independent·London·2-10 Employees·Verified

The digital results agency with a complete focus on making your online activity work harder than ever before. If the name rings a bell, that's because we're the sibling of creative agency J2. We were born in a world of big ideas but have evolved an unshakeable focus on digital results. From growing brands to driving sales, every campaign is geared to improve the bottom line. We optimise PPC, Paid

Mintense UK logo
Mintense UK
Independent·London·2-10 Employees·Verified

Mintense UK is a London-based performance marketing agency with over a decade of experience in multilingual SEO, Google Ads, PPC and social media advertising. Their native-speaker teams cover 16+ languages, delivering tailored digital campaigns that drive visibility, leads and international growth across the UK, Europe and the US.

Afloat Digital logo
Afloat Digital
Independent·Cheshire·2-10 Employees·Verified

Afloat Digital is an independent UK marketing agency built on 14 years of hands-on paid media experience. We've supported a wide range of businesses across different industries, from larger established companies to family-run retailers and start-ups. Rated 5.0 on Google. We build a custom plan around every business we work with, so you can treat us as your external marketing department while you focus on running the business.

Arke Agency logo
Arke Agency
Independent·Brighton·11-50 Employees·Verified

The UK's Most Effective Marketing Agency and Europe's Best Independent Agency. Arke Agency is a full-service marketing agency in Brighton, UK.

Avapond logo
Avapond
Independent·Bristol·2-10 Employees·Verified

Talk to an SEO agency, and they'll fix your SEO. A brand agency will fix your branding. But what if you don't know the problem? What if the fires you're putting out are a result of a much larger, important issue that you're not aware of? That's where we come in. We're the fresh pair of eyes who won't stop asking "why?" until we find the root cause.

Bidmark logo
Bidmark
Independent·Leeds·2-10 Employees·Verified

Our digital marketing agency specialise in the strategy and delivery of a range of performance focused digital marketing services such as SEO, PPC, Paid Social and Display campaigns. Working closely with our clients ensuring everything is measured and tracked, we continue to deliver the results that matter

Crimson Social Marketing logo
Crimson Social Marketing
Independent·London·2-10 Employees·Verified

Crimson Social is a property-focused marketing agency helping estate agents, developers and property businesses grow through social media, paid advertising and digital marketing.

Cross Origin logo
Cross Origin
Independent·Brighton·2-10 Employees·Verified

Cross Origin is a branding and web design agency in Haywards Heath, West Sussex. We help ambitious businesses and charities whose organisation has moved on but whose brand hasn't kept pace. Our work covers brand strategy, visual identity, bespoke website design and development, and digital marketing, and the same team takes each project from the first brand conversation to the finished website. That means nothing gets lost between the thinking and the build.

DeqVision logo
DeqVision
Independent·London·11-50 Employees·Verified

Scale your home ecom brand to £150k a month - and beyond. DeqVision is the all-in-one growth partner built for home & garden online stores. Website, paid ads, email marketing, all with the goal of getting you more revenue.

DigitalCave logo
DigitalCave
Independent·Birmingham·2-10 Employees·Verified

DigitalCave is an independent digital marketing studio in Birmingham's Jewellery Quarter, helping local businesses and UK brands get found online and win more enquiries since 2013. We look after SEO and local SEO, Google Ads, Meta ads, WordPress and Shopify websites, branding, content writing and email marketing, with fixed-price quotes and no lock-in contracts.

Digitsea logo
Digitsea
Independent·Glasgow·2-10 Employees·Verified

DigitSea is a full-service digital marketing agency based in Glasgow, UK, offering SEO, Google Ads, social media marketing, web development, and more. It helps businesses of all sizes increase online visibility, improve search rankings, and achieve measurable, long-term growth.

Digiwoods Marketing logo
Digiwoods Marketing
Independent·Cheshire·2-10 Employees·Verified

For over 7 years, Digiwoods has provided expert digital marketing for B2B business across the UK, helping 7-figure businesses grow with impactful marketing and creative solutions.

Flypost Marketing logo
Flypost Marketing
Independent·Hemel Hempstead·2-10 Employees·Verified

FlyPost Marketing helps small and growing businesses turn digital marketing into measurable growth. We provide SEO and AI search optimisation, PPC, local SEO, social media marketing, and practical WordPress and Shopify support. Our approach is straightforward: focus on the work that can generate enquiries, sales and long-term visibility, explain what we are doing clearly, and avoid wasting budget on impressive-looking metrics that do not produce real business results.

HotelsSEO logo
HotelsSEO
Network·Edinburgh·2-10 Employees·Verified

Performance Marketing for Hotels

Humaine logo
Humaine
Independent·London·11-50 Employees·Verified

Humaine is an AI-augmented marketing and strategy firm for B2B and retail brands. We combine human judgement with AI across strategy, brand, content, production, search and technology to build smarter growth systems and deliver measurable commercial outcomes.

Launch Studio logo
Launch Studio
Independent·London·11-50 Employees·Verified

Launch Studio is a commercially led creative agency using design to make a difference. We work directly with founders, sales and marketing leads to understand your priorities, applying strategic thinking and creative execution so every investment in brand supports clear commercial goals. Our work spans identity systems, websites and campaigns, through to sales enablement, branded materials, print,

Leopard Co logo
Leopard Co
Independent·Birmingham·11-50 Employees·Verified

We are Leopard Co! A new agency with a 20-year history created through two award-winning marketing communications consultancies - Big Cat and spottydog communications - joining forces. Now together, we offer clients a full service marketing agency with specialist skills across the marketing communications mix.

Loose Connections logo
Loose Connections
Independent·Bournemouth·2-10 Employees·Verified

We are a Hampshire-based digital marketing agency with over 25 years of experience building websites and online strategies that drive genuine business growth.

Modal Digital logo
Modal Digital
Independent·Manchester·11-50 Employees·Verified

Modal® is a forward-thinking, Manchester-based web design and branding agency committed to transforming the way ambitious brands connect with their audiences online. We use industry-leading coding techniques and strategic brand storytelling to help you achieve lasting impact and measurable results.

Move as One logo
Move as One
Independent·Glasgow·2-10 Employees·Verified

Move as One is a Glasgow performance marketing and digital growth agency combining new customer acquisition, search and answer engine optimisation, website development, digital strategy, analytics and email and SMS marketing for small and medium-sized businesses.

Nine Stones logo
Nine Stones
Network·Bournemouth·11-50 Employees·Verified

Nine Stones provides a complete, hands-on marketing solution tailored for established B2B businesses, manufacturers, distributors, and professional services. Built to bridge the gap between expensive in-house hires and unpredictable agencies, Nine Stones pairs every client with a senior strategist and execution team to handle strategy, content, SEO, web site maintenance and paid channels under one fixed-fee subscription.

Phoenix Media Marketing logo
Phoenix Media Marketing
Independent·Brighton·2-10 Employees·Verified

Phoenix Media Marketing is an award winning, independent full service marketing agency in Haywards Heath, West Sussex. We help ambitious local and regional businesses grow through SEO, AI search and Generative Engine Optimisation (GEO), PPC, content, digital PR, social media, email automation, video and website design. Winner of the Shooting Star award at the BHBiz26 Business Awards 2026.

Pod Digital Marketing logo
Pod Digital Marketing
Specialist·Leicester·11-50 Employees·Verified

At Pod Digital, we’re a Digital Marketing Agency that’s passionate about helping businesses grow. We specialise in SEO, AI search optimisation, PPC and paid social, alongside web design, data insight and intelligent automation. We take pride in working alongside you to bring your business goals to life.

Rollo logo
Rollo
Independent·Portsmouth·11-50 Employees·Verified

Rollo is an independent marketing agency based in Portsmouth. We work with scale-ups, established brands, and partners who want senior thinking without the overhead that usually comes with it.

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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.