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ECommerce Shopify Marketing Agency in London, Manchester, Birmingham

More orders. Better ROAS.

Full-funnel ecommerce marketing for DTC brands, Shopify stores, and online retailers across the UK. We combine ecommerce SEO, Google Shopping, PPC, and Meta paid social into one strategy built around revenue — not vanity metrics.

5.1x
Avg. ROAS delivered
340%
Avg. revenue increase
38%
Avg. CPA reduction
£5M+
E-commerce revenue driven
E-Commerce marketing agency UK

Ecommerce SEO and paid advertising that actually moves revenue.

Most ecommerce brands are running on disconnected channels — an SEO agency here, a Google Ads freelancer there, a Meta spend nobody really owns. The result is wasted budget, attribution gaps, and a ROAS that nobody can explain. As a specialist ecommerce marketing agency, we manage every channel as one interconnected system. Shopify SEO builds your organic floor. Google Shopping and PPC capture high-intent buyers. Paid social brings new customers in at the top of the funnel. And our conversion rate work ensures the site doesn’t lose what the ads work hard to win.

Talk to our ecommerce team
Google Partner & Meta certified
Verified ecommerce advertising expertise
Shopify & WooCommerce specialists
Deep platform SEO and CRO expertise
£5M+ ecommerce revenue driven
Results across DTC, retail, and marketplace
No lock-in contracts
We earn your business every month
The real challenges

Why ecommerce marketing is
harder than it looks.

The brands that scale are the ones that solve these problems systematically — not with a single channel, but with a joined-up strategy across SEO, paid, and conversion.

01

Rising acquisition costs

CPMs on Meta have increased significantly over the past three years. Ecommerce brands that relied on cheap social traffic are being squeezed. Diversification across Google Shopping, ecommerce SEO, and email is now essential.

02

iOS attribution gaps

Apple’s privacy changes broke traditional pixel-based attribution. Many ecommerce brands are making budget decisions on incomplete data. Proper Conversions API implementation and blended attribution are now prerequisites.

03

Product feed quality

Google Shopping and PMax performance is directly tied to your product feed. Poor titles, missing GTINs, and incorrect categorisation cost you impression share, relevance, and revenue every single day.

04

Creative fatigue on Meta

Ecommerce ads fatigue faster than almost any other category. Without a systematic creative testing programme feeding fresh assets into the algorithm, performance degrades within weeks.

05

Ecommerce SEO complexity

Shopify and WooCommerce stores face unique SEO challenges — duplicate content from faceted navigation, thin product pages, and poor internal linking. Technical ecommerce SEO is a specialism, not a checkbox.

06

Conversion rate leakage

Traffic and clicks are worthless if your checkout doesn’t convert. Slow page speed, confusing product pages, and a broken mobile experience silently kill the ROAS your ad spend works hard to earn.

Ecommerce services

Everything an ecommerce brand needs.
Nothing it doesn’t.

We don’t apply a generic playbook. Every channel we recommend is chosen because it works for ecommerce — and integrated with the others so nothing leaks.

01

Ecommerce SEO

Shopify SEO, WooCommerce SEO, category page optimisation, faceted navigation handling, schema markup, and content strategy that builds organic revenue month on month. A genuine ecommerce SEO agency, not a generalist.

SEO services
02

Google Shopping & PMax

Product feed optimisation, Smart Shopping migration, Performance Max campaign structure, and bidding strategy that maximises ROAS across Google’s full inventory — from Shopping to YouTube to Display.

Google Ads
03

Paid Social & Meta Ads

Meta Advantage+ campaigns with structured creative testing matrices. We find winning ads fast and scale them before fatigue sets in — TikTok and Pinterest available for the right product categories.

Paid Social
04

Ecommerce PPC

Branded, non-branded, and competitor PPC campaigns that capture buyers at every stage. We run search, shopping, and retargeting together so no high-intent click falls through the gaps.

PPC services
05

Shopify Web Design & CRO

Shopify store design, landing page optimisation, checkout flow improvements, and site speed — the conversion infrastructure that ensures your traffic actually buys. Includes Core Web Vitals and mobile experience.

Web Design
06

Performance Reporting

Monthly revenue-focused reporting across all channels — blended ROAS, organic traffic value, conversion rates, and revenue attribution. Clear dashboards so you always know exactly what your marketing spend is returning.

Ask us anything
Our credentials

Certified by the platforms we master.

Ecommerce advertising requires deep platform expertise. We’re certified across every channel we run for your brand.

Google Partner
Meta Business Partner
LinkedIn Marketing
Semrush Certified
HubSpot Academy
Google Analytics 4
TikTok for Business
Proven ecommerce results

Work that speaks for itself.

Real results from real ecommerce brands. No cherry-picked edge cases — this is the standard we hold ourselves to.

How we work

Our ecommerce marketing
process.

No 90-day onboarding theatre. We move fast — auditing, prioritising, and activating the channels with the most revenue impact first.

01

Ecommerce audit

We audit your existing SEO health, ad account structure, product feed, site speed, and conversion funnel to identify exactly where revenue is being left on the table.

02

Strategy & roadmap

We build a prioritised roadmap — quick wins first, compounding plays second. Every recommendation is mapped to a revenue outcome, not a marketing deliverable.

03

Launch & activate

Campaigns go live within two weeks of kick-off. SEO technical fixes and feed optimisation run in parallel so every channel is building momentum from day one.

04

Optimise & scale

Weekly optimisation cycles, monthly strategy reviews, and relentless testing. We never stop finding ways to reduce your CPA and increase your ROAS as your brand scales.

FAQs

Ecommerce marketing questions, answered.

No sales spin. Straight answers about how ecommerce SEO, Google Shopping, and paid social actually work — and what to realistically expect.

Ask us anything
An ecommerce marketing agency manages the paid and organic channels that drive traffic and revenue to your online store. This includes Google Shopping and PPC, ecommerce SEO, Meta and paid social advertising, product feed optimisation, and conversion rate optimisation — all with a focus on ROAS and revenue growth rather than vanity metrics.
Yes — Shopify SEO is a core specialism. We handle technical Shopify SEO including URL structure, canonical tags, site speed, schema markup, collection and product page optimisation, and content strategy to grow organic revenue month on month. We also work with WooCommerce, Magento, and BigCommerce stores.
We audit and optimise your Merchant Centre feed — improving product titles with high-intent keywords, adding missing GTINs and MPNs, fixing incorrect categorisation, and structuring custom labels for bidding segmentation. Feed quality is the single biggest lever in Google Shopping performance and is almost always underinvested in.
It varies by product category, average order value, margin, and current account health. Our average across ecommerce clients is 5.1x ROAS — but we benchmark your specific category and give honest expectations before any campaign goes live. We won’t take on an account if we don’t believe we can materially improve it.
We run structured creative matrices testing hooks, formats, offers, and lengths simultaneously. Every test has a clear hypothesis and success metric. Winners get scaled immediately before creative fatigue degrades performance — typically within 2–3 weeks of launch we have statistically reliable data on what’s working.
Yes — we manage multi-country Google Shopping and Meta campaigns, including hreflang implementation, local currency display, and market-specific creative adaptation. We also have sister agencies in Dubai and the US for brands expanding into those markets.
Shopify and Shopify Plus are our primary platforms for both SEO and web design work. We also work with WooCommerce, Magento, BigCommerce, and custom-built stores. Platform choice affects our technical recommendations but not our strategic approach to growing your revenue.

Ready to grow your ecommerce revenue?

Let’s talk about your store. No pitch deck — just an honest conversation about what’s possible with the right ecommerce marketing strategy.

Book a free strategy call

Services across
London, Manchester
& Birmingham.

London

The UK’s most competitive market. We help London brands win on SEO, paid media, and web design — accountably.

Manchester

Northern UK’s fastest-growing digital economy. Data-driven campaigns for Manchester businesses in every sector.

Birmingham

The UK’s second city, with first-mover advantage still on offer. Full-service digital marketing for the West Midlands.

Ecommerce Marketing Agency London

London’s ecommerce market is fiercely competitive, with DTC brands, marketplace sellers, and retail giants all competing for the same buyer attention. Synap Growth builds integrated ecommerce growth programmes — combining Google Shopping, Performance Max, Meta and TikTok paid social, and SEO — that deliver profitable revenue growth rather than traffic vanity metrics.

Google Shopping & Performance Max London

Our London ecommerce team manages Google Shopping and Performance Max campaigns with a focus on feed quality, audience segmentation, and ROAS targets that account for margin, not just revenue. London’s ecommerce CPCs are competitive, but well-structured Shopping campaigns consistently outperform broad keyword targeting on both cost per acquisition and return on ad spend.

Meta & TikTok Ecommerce Ads London

Ecommerce growth on Meta and TikTok is driven by creative quality. Our London ecommerce creative team produces thumb-stopping video and static formats — then builds full-funnel campaigns combining cold audience acquisition with dynamic retargeting to convert browsers into buyers at scale.

Ecommerce SEO London

Organic search is the most scalable and profitable long-term acquisition channel for London ecommerce brands. Our ecommerce SEO service covers technical architecture, category and product page optimisation, and content-led authority building that drives sustainable organic revenue growth — reducing reliance on paid channels over time.

Ecommerce Website Optimisation London

Traffic is worthless if your website doesn’t convert it. Our ecommerce website optimisation team improves on-site conversion rates through CRO testing, page speed improvements, and checkout flow optimisation — delivering more revenue from your existing traffic without increasing ad spend.

Ecommerce Marketing Manchester

Manchester is home to some of the UK’s most successful ecommerce brands — from fashion and beauty to home goods and sports equipment. The North West has a strong retail heritage and an increasingly sophisticated DTC ecommerce landscape. Synap Growth works with Manchester ecommerce brands at every growth stage, from first £100k revenue to multi-million pound scaling.

Ecommerce PPC Manchester

Our Manchester ecommerce PPC team manages Google Shopping, Search, and Bing Ads for North West online retailers. Manchester ecommerce businesses benefit from lower CPCs than London competitors in most categories — which means well-managed campaigns deliver exceptional returns. We focus on feed optimisation, smart bidding, and audience layering to maximise ROAS.

Social Commerce Manchester

Manchester’s consumer audience is highly active on social media, and our social commerce campaigns for Manchester ecommerce brands build sustainable DTC revenue through Meta, Instagram, and TikTok. We combine audience research, creative production, and full-funnel campaign management to drive profitable customer acquisition.

Ecommerce Marketing Birmingham

Birmingham and the West Midlands has a strong ecommerce sector, particularly in fashion, home goods, and automotive accessories. Midlands ecommerce brands that invest in performance marketing now are building customer acquisition engines that compound over time — in a market where many competitors are still underinvested in digital.

Ecommerce Performance Marketing Birmingham

Our Birmingham ecommerce performance marketing team integrates Google Shopping, Meta paid social, and SEO into a unified growth programme with shared attribution data — so you understand the true contribution of each investment and can make budget decisions based on revenue evidence.

Ecommerce Website Development Birmingham

Our Birmingham ecommerce web development team builds conversion-optimised Shopify, WooCommerce, and custom ecommerce sites designed around the Midlands buyer journey. Every site is structured for SEO, optimised for mobile conversion, and built with page speed as a non-negotiable requirement.