You need smart campaigns, targeted traffic, and conversion-focused strategies to scale an eCommerce brand. From boosting online visibility and increasing sales to optimising customer journeys and reducing cart abandonment, experienced ecommerce marketing agencies know how to drive real growth!

To help you cut through the noise, we did the heavy lifting. We conducted in-depth research, analysing agency reviews and website traffic data to assess performance and credibility. Based on that, we’ve curated this list of the top eCommerce marketing agencies that consistently deliver results.

The Munro Agency is a digital marketing firm with deep experience in eCommerce marketing, lead generation, SEO, and inbound strategy. We provide tailored campaigns for online retailers, integrating strategies to drive conversions and scale online sales. With a strong focus on measurable results, we use creative and technical marketing approaches to optimise ROI.

Office Location: Glasgow, United Kingdom

Year Founded: 2014

Team Size: 11–50 employees

Key Services: SEO, PPC, Email Marketing, Marketing Automation, Lead Generation, HubSpot Management, eCommerce Strategy, Content Marketing, Social Media

Industries Served: eCommerce, SaaS, B2B, Professional Services

Case Studies: View all case studies

Impression is a multi-award-winning digital agency known for combining data-driven performance marketing with creative thinking. Originating as a small team in Nottingham, the agency has expanded to over 120 professionals with offices in Nottingham, London, Manchester, and New York. They offer integrated strategies, with a strong eCommerce portfolio.

Office Location: Nottingham & London, United Kingdom

Year Founded: 2012

Team Size: 100+ employees

Key Services: SEO, PPC, Paid Social, Digital PR, CRO, Analytics

Industries Served: Retail, Finance, Education, SaaS

Case Studies: View all case studies

Eastside Co is a full-service digital agency specialising in Shopify and Shopify Plus platforms. Founded in 2012, the company has established itself as one of the world’s most trusted and experienced Shopify Plus Partners. With a team of over 80 professionals, Eastside Co offers a comprehensive range of services.

Office Location: Birmingham, United Kingdom

Year Founded: 2012​

Team Size: 50–100 employees

Key Services: Shopify Development, SEO, Paid Social, Google Ads, Email Marketing, Design, CRO

Industries Served: Fashion, Food & Beverage, Subscription, Health

Case Studies: View all case studies

Absolute Digital Media is an award-winning, full-service digital marketing agency founded in 2008. The agency offers a comprehensive range of services, including SEO, PPC, link building, digital PR, web design, and web development. They cater to various sectors such as adult, casino, e-commerce, and finance.

Office Location: Chelmsford, United Kingdom

Year Founded: 2008

Team Size: 50–100 employees

Key Services: SEO, PPC, Content Marketing, Social Media Ads

Industries Served: Fashion, Finance, Retail

Case Studies: View all case studies

We Make Websites is a globally recognised Shopify Plus agency with offices in London and New York. They work with high-growth DTC and luxury brands on Shopify replatforming, UX design, and technical development. Their work focuses on brand storytelling and high-converting design.

Office Location: London, United Kingdom

Year Founded: 2009

Team Size: 50–100 employees

Key Services: Shopify Plus Development, UX/UI Design, Internationalisation, CRO, Headless Commerce

Industries Served: Fashion, Luxury, Beauty, Homeware

Case Studies: View all case studies

6. Swanky

Founded in 2010, Swanky is a certified Shopify Plus agency focused on scaling DTC eCommerce brands. Their international teams combine data-led design, conversion optimisation, and digital marketing to grow online revenue. With clients in health, lifestyle, and food sectors, they’re known for deep Shopify expertise and measurable results.

Office Location: Exeter, United Kingdom

Year Founded: 2010

Team Size: 51–100 employees

Key Services: Shopify Design, eCommerce Strategy, CRO, PPC, SEO, Email Marketing, Subscription Commerce

Industries Served: Health & Wellness, Fashion, FMCG, Lifestyle

Case Studies: View all case studies

Blend Commerce is a Shopify Conversion Rate Optimisation agency dedicated to enhancing eCommerce performance for Shopify and Shopify Plus stores. They specialise in data-driven strategies to increase conversion rates, average order value, and customer lifetime value. By integrating top third-party apps like Rebuy, Recharge, Octane, and Klaviyo, Blend Commerce optimises store functionality and customer engagement.

Office Location: Warwick, United Kingdom

Year Founded: 2016

Team Size: 11-50 employees

Key Services: Shopify CRO, Klaviyo Email Marketing, UX, Retention Strategy, Performance Auditing

Industries Served: DTC, Subscription, Health, Fitness

Case Studies: View all case studies

8. Velstar

Velstar is a full-service Shopify Plus agency based in Liverpool. The agency provides end-to-end eCommerce services with strong in-house design, development, and marketing teams. Known for driving sales through data-led design and ongoing optimisation, Velstar has collaborated with prominent UK and European brands, including Castore, Neom and McLaren.

Office Location: Liverpool, United Kingdom

Year Founded: 2016​

Team Size: 50-100 employees

Key Services: Shopify Plus Development, SEO, Paid Media, Email Marketing, CRO

Industries Served: Fashion, Lifestyle, Health, Fitness

Case Studies:  View all case studies

Space48 is an eCommerce agency helping global brands scale through Magento, BigCommerce, and Shopify. They’re known for building high-performing sites and integrating robust commerce stacks with strong support and optimisation services. Space 48 combines global reach with local values to provide tailored solutions that meet the unique needs of each client.

Office Location: Manchester, United Kingdom

Year Founded: 2008

Team Size: 50–100 employees

Key Services: eCommerce Development, CRO, Paid Media, UX Design, eCommerce Consultancy

Industries Served: Fashion, B2B, Furniture, Beauty

Case Studies: View all case studies

Yard is an award-winning digital marketing agency specialising in data, technology, and creativity. With over 16 years of experience collaborating with leading technology vendors, Yard offers best-in-class marketing technology implementations. The agency provides expert consulting across platforms such as Adobe and Google, ensuring the success of client projects.

Office Location: Cardiff & Edinburgh, United Kingdom

Year Founded: 2006​

Team Size: 50–100 employees

Key Services: SEO, Data Analytics, Content Strategy, Web Performance Optimisation

Industries Served: Retail, Financial Services, Travel

Case Studies: View all case studies

11. PushON

PushON is an award-winning eCommerce agency with offices in Manchester, Edinburgh, and Bristol. Established in 2005, they specialise in developing complex eCommerce solutions using Adobe Commerce (Magento) and provide comprehensive digital marketing services to drive client growth. PushON serves national and international brands across B2B, B2C, and D2C sectors.

Office Location: Manchester, United Kingdom

Year Founded: 2005

Team Size: 50–100 employees

Key Services: Magento, Shopify, SEO, Paid Search, CRO, Strategy

Industries Served: Retail, Construction, B2B, Automotive

Case Studies: View all case studies

Bring Digital is a performance-led digital marketing agency with a strong focus on eCommerce SEO and paid media. Their team brings in-house retail experience, giving them practical insight into online retail growth. Known for their technical SEO and aggressive growth campaigns, they collaborated with global brands such as Cotton Traders, American Golf, and Formula 1.

Office Location: Bolton, United Kingdom

Year Founded: 2012

Team Size: 50–100 employees

Key Services: SEO, Paid Search, Paid Social, Digital PR, Affiliate Marketing

Industries Served: Retail, Fashion, Beauty, Home & Garden

Case Studies: View all case studies

Edinburgh-based Digital Six specialises in building and marketing eCommerce websites, particularly with Magento, Shopify and Aero. With over 20 years of experience, they have collaborated with market-leading retailers to create innovative ecommerce solutions. They focus on driving traffic and sales through targeted digital campaigns and technical on-site improvements.

Office Location: Edinburgh, United Kingdom

Year Founded: 1999

Team Size: 10–20 employees

Key Services: Shopify Development, Magento, SEO, PPC, Social Ads, CRO

Industries Served: Luxury Goods, Fashion, Retail, B2C

Case Studies: View all case studies

Rainy City is a female-led Shopify agency working primarily with fashion and lifestyle brands. Their team comprises designers, developers, e-commerce marketers, strategists, and problem-solvers who are dedicated to creating online experiences that customers love. They focus on custom Shopify builds, redesigns, and conversion-led UX/UI strategies. The agency also offers full-service growth marketing through strategic partner integrations.

Office Location: Manchester, United Kingdom

Year Founded: 2017

Team Size: 11–20 employees

Key Services: Shopify Design, Shopify Plus, CRO, UX/UI, Email Marketing

Industries Served: Fashion, Beauty, Wellness

Case Studies: View all case studies

Overdrive Digital specialises in paid media for eCommerce brands, focusing on high-performance campaigns across paid social and search. The team comprises professionals from diverse backgrounds, including traditional marketing, creative, and senior in-house roles, dedicated to supporting clients’ goals with a data-driven and transparent approach.

Office Location: Guildford, United Kingdom

Year Founded: 2016

Team Size: 10–20 employees

Key Services: Paid Social, Paid Search, Google Shopping, Analytics, Reporting

Industries Served: eCommerce, Health, Fashion, Subscription

Case Studies: View all case studies

The Bottom Line

With the right agency, your brand can stand out in a crowded digital marketplace.
These top picks have the results and client satisfaction to back them up. We hope this guide saves you time and helps you make a more informed decision. Here’s to your next big win in eCommerce! Interested in partnering with a ecommerce marketing specialist? Reach out to us today!

Frequently Asked Questions

An ecommerce marketing agency is a company that helps online businesses grow by using digital marketing strategies tailored for ecommerce. They typically offer services like SEO, PPC advertising, email marketing, conversion rate optimisation, content marketing, social media management, and influencer partnerships—all focused on boosting ecommerce performance.

An ecommerce marketing agency works by creating and executing custom strategies to boost online sales. This often includes optimising your website, running paid ads, improving search engine rankings, automating email marketing, and analysing customer data to refine campaigns.

You should hire an ecommerce marketing agency to gain expert insights, save time, and increase your store’s profitability. Agencies bring tested strategies, advanced tools, and industry knowledge to help ecommerce businesses scale more efficiently and effectively.

An ecommerce marketing agency focuses specifically on online sales and customer acquisition for ecommerce stores. Unlike general digital agencies, they specialise in ecommerce platforms, product marketing, checkout funnel optimisation, and strategies to increase average order value.

The best marketing for ecommerce combines SEO, paid advertising (like Google Shopping and Meta Ads), email automation, social proof (reviews and influencers), and conversion rate optimisation. The right mix depends on your product, audience, and growth stage.