Ecommerce Marketing | Castle

Need an eCommerce agency to help grow your eCommerce store?

Our eCommerce marketing specialists can take your business to the next level by utilising our proven expertise in eCommerce marketing.

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Trusted by

We have helped 100's of eCommerce stores increase their sales

Average yearly statistics for our eCommerce clients

Home Appliance Industry

Furniture Industry

Personalised Gifts Industry

Fashion Industry

Data-driven decisions

Month-on-month growth

No-risk 30 day rolling contracts

50+ eCommerce experts

Consistent results

ROI focused

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Our results

Swan Logo


British homewares brand Swan came to Castle looking for help increasing revenue through their eCommerce store by 50% in 12 months. Through efficient marketing strategies including conversion rate optimisation, eCommerce UX improvements and cross-selling tactics, we increased revenue through their eCommerce store by 361% in one year.


Increase in site traffic


Increase in online transactions


Conversion rate increase


Revenue growth

Steven Brown Art Logo

Steven Brown Art

Art and lifestyle brand Steven Brown Art needed help increasing sales and conversions through their eCommerce store. Castle redesigned and developed a new Shopify eCommerce website for Steven Brown Art with a focus on UX and conversion optimisation. We then implemented an effective affiliate marketing service which helped increase sales by 43% in a year.


Increase in site traffic


Increase in online transactions


Conversion rate increase


Revenue growth

NuHome Logo


Castle developed a new B2C eCommerce site for NuHome, who had previously only sold wholesale B2B. We designed and developed a new website, creating optimised product descriptions and web copy to persuade customers to buy. We also launched a eCommerce social ads campaign targeting customers who were most likely to convert.


Increase in site traffic


Increase in online transactions


Conversion rate increase


Revenue growth

We optimise these key areas

We have a team of eCommerce marketing experts who can help your business grow. With experts in a range of areas including eCommerce web design and development, eCommerce SEO and eCommerce advertising, we implement omnichannel marketing strategies that work to drive traffic, increase conversions and generate revenue.

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Web UX

Amazon advertising

Social ads

Affiliate marketing

Email marketing

Compound marketing

How we grow your eCommerce store

Website audit and analysis

Our eCommerce web developers conduct a full and in-depth audit of your current eCommerce site, analysing the performance and highlighting any areas for improvements. We are data-driven and results-focused, using data to inform our decisions, making improvements and optimising your eCommerce site to ensure maximum return on investment.

Competitor analysis & market research

Our eCommerce experts get to know your business and your audience inside out so we can make informed decisions based on data. We conduct in-depth analysis into your sector, researching your competitors and completing extensive market research so we know the best ways to market your product and reach your audience effectively.

Buyer personas

To maximise sales from your eCommerce store, we develop buyer personas of your ideal customers. This helps us and you to understand your customer better and allows us to adjust your brand messaging, content, sales techniques and tactics accordingly. We develop bespoke eCommerce marketing strategies to target these customers effectively, maximising ROI.

Content audit & implementation

We conduct a full audit of your website content to ensure it's fully optimised and effectively communicates with your audience, incorporating persuasive elements that make it clear why they should choose your brand. Our eCommerce SEO experts develop a content marketing strategy incorporating target key words and phrases we identify that you can rank highly for.

Case studies

Craig Newton
Owner, HNK Solicitors
HNK Logo
Lee Matthews
Owner, Kicksport
Kicksport Logo
Mike Chamberlain
Owner, CHUUG

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