Byter Digital

Google Shopping Ads That Drive Sales

Our London Google Shopping specialists build high-performing product campaigns through Google Merchant Centre and Google Ads, putting your products in front of high-intent shoppers with rich visual listings that drive clicks, conversions, and revenue.

PPC Campaign Funnel
Impressions125,000
Clicks4,750
Leads380
Conversions95
£25 Cost Per Acquisition — Average across campaigns

6.8x

Average return on ad spend across Shopping campaigns

38%

Average increase in e-commerce revenue within first 6 months

£2.1M+

Revenue generated through Google Shopping for London clients

Google Shopping Ads are the most effective paid channel for e-commerce businesses, displaying your products with images, prices, and reviews directly in Google search results. As a specialist Google Shopping agency in London, Byter Digital builds and manages Shopping campaigns that maximise your product visibility, drive qualified traffic, and deliver measurable returns on every pound of ad spend.

The foundation of successful Google Shopping advertising is a well-optimised product feed in Google Merchant Centre. Our team handles every aspect of feed management, from product title optimisation and description enrichment to category mapping, custom labels, and pricing strategy. This attention to feed quality directly impacts which searches trigger your product listings and how prominently they appear.

Operating from 33 Cavendish Square in Mayfair, our London Google Shopping specialists work with e-commerce brands, retailers, and direct-to-consumer businesses across the capital. Whether you sell fashion, homewares, food and drink, beauty products, or specialist B2B supplies, our Shopping campaigns are built to capture the high-intent searches that drive revenue.

Google Shopping Ads at Byter
£25
Average CPA
£2M+ PPC spend managed
Google Ads
Bing Ads
Shopping
Display
What's Included
1
Google Merchant Centre Management
2
Product Feed Optimisation
3
Shopping Campaign Management
4
Custom Labels and Segmentation

Product Feed Optimisation in Google Merchant Centre

Your product feed is the engine behind Google Shopping performance. Our team optimises every element within Google Merchant Centre, product titles are enriched with high-volume search terms, descriptions are written for relevance and click-through, categories are mapped to Google's taxonomy for maximum match accuracy, and custom labels are applied for granular bid management by product margin, bestseller status, or seasonal relevance.

We also manage feed health proactively, resolving disapprovals, policy violations, and data quality issues before they impact campaign performance. For London retailers with large catalogues, we implement automated feed rules and supplemental feeds to keep product data accurate and up to date across thousands of SKUs.

PPC Campaign Funnel
Impressions125,000
Clicks4,750
Leads380
Conversions95
£25 Cost Per Acquisition — Average across campaigns

Campaign Structure and Performance Max

Google Shopping campaigns require a different structural approach to search campaigns. We build campaigns segmented by product category, margin tier, or brand, enabling precise bid management and budget allocation. For clients running Performance Max campaigns (Google's AI-driven campaign type that includes Shopping placements), we configure asset groups, audience signals, and product feed segments to guide the algorithm towards profitable outcomes.

Our London team monitors search term reports, auction insights, and product-level performance data to continuously refine which products receive budget and which bids need adjustment. We apply custom labels in Merchant Centre to flag high-margin products, bestsellers, and promotional items for priority bidding.

Google Shopping campaigns require a different structural approach to search campaigns.

Byter DigitalGoogle Shopping Ads

How We Work

Our proven process delivers consistent results for London businesses

1

Merchant Centre Audit and Feed Setup

We audit your existing Google Merchant Centre account and product feed (or set up from scratch), resolving disapprovals, enriching product data, and ensuring feed compliance with Google's requirements.

2

Feed Optimisation

We optimise product titles, descriptions, categories, images, and custom labels to maximise the relevance and visibility of your products in Shopping results. This is the single biggest lever for Shopping ad performance.

3

Campaign Build and Structure

We build Shopping and Performance Max campaigns with logical product segmentation, appropriate bid strategies, and budget allocation aligned to your product margins and commercial priorities.

4

Launch and Optimisation

Campaigns launch with careful monitoring. We review search term reports, product performance data, and auction insights daily, making ongoing bid and feed adjustments to maximise return on ad spend.

5

Reporting and Revenue Tracking

Monthly reports cover ROAS, revenue, cost-per-acquisition, product-level performance, and feed health metrics. We identify top-performing products and opportunities to scale profitably.

What's Included

Everything you need, nothing you don't

1

Google Merchant Centre Management

Full management of your Merchant Centre account including feed setup, product data quality, disapproval resolution, policy compliance, and ongoing feed health monitoring to ensure your products are always eligible to appear.

2

Product Feed Optimisation

Strategic enrichment of product titles, descriptions, categories, and images to improve match rates, click-through rates, and Quality Scores across your Shopping campaigns.

3

Shopping Campaign Management

Campaign structure, bid strategy selection, product group segmentation, and budget management within Google Ads. We manage Standard Shopping and Performance Max campaigns based on your specific needs.

4

Custom Labels and Segmentation

We apply custom labels in your product feed to segment products by margin, bestseller status, seasonality, or promotional priority, enabling granular bid management that maximises profitability.

5

Performance Max Configuration

Expert setup and management of Google's Performance Max campaigns, including asset group creation, audience signal configuration, and product feed segmentation to guide AI-driven optimisation towards profitable outcomes.

6

Conversion Tracking and Revenue Attribution

Full e-commerce conversion tracking through Google Ads, GA4, and Google Tag Manager, ensuring every transaction, revenue figure, and return metric is tracked accurately at the product and campaign level.

What Our Google Shopping Clients Achieve

Average 6.8x return on ad spend across managed Google Shopping campaigns
38% average increase in e-commerce revenue within the first 6 months of management
Significant improvement in product feed health scores and disapproval resolution
Higher impression share on key product categories through optimised feed data
Profitable scaling of ad spend through granular product segmentation and bid management
Accurate revenue attribution at the product level for informed merchandising decisions
PPC Campaign Funnel
Impressions125,000
Clicks4,750
Leads380
Conversions95
£25 Cost Per Acquisition — Average across campaigns

Google Shopping Ads in London

As a specialist Google Shopping agency in London, Byter Digital works with e-commerce businesses and retailers across the capital who want to maximise their product visibility in Google search results. London's e-commerce market is highly competitive, with thousands of retailers vying for the same Shopping placements. Our team at 33 Cavendish Square brings the feed optimisation expertise and campaign management rigour needed to compete effectively.

Whether you are a London-based fashion retailer, an artisan food and drink brand, a beauty e-commerce business, or a B2B supplier, our Google Shopping strategies are built to drive qualified traffic to your product pages and convert that traffic into revenue. We understand the London consumer's expectations for fast delivery, competitive pricing, and premium presentation, and we ensure your Shopping listings reflect these standards.

Byter completely transformed our digital presence. Their team understood our brand from day one and delivered results that exceeded our expectations. If you're looking for a marketing agency in London that actually delivers, look no further.

Restaurant Owner, Mayfair

★★★★★

Frequently Asked Questions

What is Google Merchant Centre?

Google Merchant Centre is the platform where you upload and manage your product data feed. This feed powers your Google Shopping ads, providing product titles, descriptions, images, prices, and availability. The quality of your Merchant Centre feed directly determines the performance of your Shopping campaigns.

Do we need an e-commerce website to use Google Shopping?

Yes, Google Shopping Ads link directly to product pages on your website where customers can complete a purchase. You need a functioning e-commerce website with individual product pages, accurate pricing, and a checkout process. We work with Shopify, WooCommerce, Magento, and custom e-commerce platforms.

What is Performance Max and should we use it?

Performance Max is Google's AI-driven campaign type that serves ads across all Google networks including Shopping, Search, Display, YouTube, and Discover. For many e-commerce businesses, Performance Max delivers strong results when properly configured. We assess your specific situation and recommend Standard Shopping, Performance Max, or a combination of both.

How do you optimise the product feed?

We enrich product titles with high-volume search terms, write compelling descriptions, map products to the correct Google categories, optimise product images, add custom labels for bid segmentation, and resolve any disapprovals or policy issues. Feed optimisation is the single biggest lever for Shopping ad performance.

What budget do you recommend for Google Shopping?

We recommend a minimum of £1,500 per month in ad spend for London e-commerce businesses, though optimal budgets depend on your catalogue size, margins, and competitive market. During our strategy phase, we model projected ROAS at different budget levels to help you invest with confidence.

Can Google Shopping work alongside our SEO?

Yes, Shopping Ads and organic product listings complement each other powerfully. Shopping Ads provide immediate visibility at the top of search results, whilst SEO drives organic traffic to your product and category pages. Running both creates multiple touchpoints and dominates the search results page.

How do you handle large product catalogues?

We use automated feed rules, supplemental feeds, and custom labels within Google Merchant Centre to manage large catalogues efficiently. Products are segmented by performance, margin, and priority to ensure budget is allocated to the SKUs that drive the most profitable revenue.

What platforms do you support for product feeds?

We work with all major e-commerce platforms including Shopify, WooCommerce (WordPress), Magento, BigCommerce, and custom-built platforms. We connect your product data to Google Merchant Centre using native integrations, feed management tools, or custom feed solutions as appropriate.

Related Services

Google Search AdsBing AdvertisingShopify DevelopmentWordPress DevelopmentSEO Service
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Based at 33 Cavendish Square, Mayfair, London · 020 4540 5675 · WhatsApp