Every Shopping Carousel Slot You Don't Occupy Goes Directly to Your Competitors
The Google and Microsoft Shopping carousel has no empty spots. Every position your team can't afford to bid on is immediately surrendered to rival brands.
Redbrain funds the clicks to occupy those vacant slots alongside your existing PPC—costing your budget £0 and charging only on approved sales.
Over
£1.25BN
In Incremental Sales in 2025
Over
634M
Clicks in 2025
Within two months of being live across all categories they have become our second highest revenue driving partner.
Read our case study to discover how the collaborative partnership between Redbrain and B&Q, delivered maximum growth and incremental growth through CSS.
- Conversion rate
- +21%
- Average revenue, month on month
- +61%
- Average order value
- +50%
The only Performance CSS delivering over £1 billion in GMV every year, used by 5K+ retailers worldwide
Sales delivered in 2025:
+35 million
– all from Redbrain optimisations
For the win - unlock the growth you're missing.
From small gains to serious results.
Don't just perform. Outperform.
You're looking to capture every possible sale. We help you win more through CSS. We create new Shopping carousel listings for you, optimised to appear to more shoppers ready to buy. Getting your products better visibility when it counts. Helping you capture more sales for your bottom line. Win-win.
Alongside your campaigns, in plain sight.
Your own listings never bid against each other, so Redbrain doesn't raise your CPC. Our listing can still appear in the same search as yours, and sometimes ahead of it. We measure how often, by product and by search term, and show you in Redbrain Connect. Your team sees exactly where we add coverage and where we overlap.
Making your budget work harder
Your performance machine already works hard. We build on those efforts. We simply create additional Shopping carousel listings that complement what you're already doing with Shopping campaigns. Getting more eyes on your carousel ads, more clickthroughs to your site, and a greater ROAS. Because every sale matters.
For marketers done with vanity metrics
Eyes on the prize.
More eyeballs on your ads.
We don't chase vanity metrics. We focus on what matters: provable, repeatable, incremental growth.
Google CSS
Over 80% of all Google clicks occur in the shopping carousel. Increase your brand's coverage without increasing your ad spend.
Making every click count
With Redbrain, you're in control of your spend.
You control commissions
You decide what you're willing to pay, within our sector benchmarks. We optimise to that target. Simple, transparent, and always in your hands.
No hidden fees
No setup costs, monthly retainers or long-term contracts. Campaigns go live within a week of you approving Redbrain on your affiliate programme.
Laser-focused on your success
You only pay commission on approved sales from Redbrain's ads and listings. Our incentives are completely aligned with yours. Together, we win.
Making every click count
No More Black Boxes. Just Clear Results.
We built Redbrain on a simple idea: our clients deserve total transparency and a partner whose goals are perfectly aligned with their own. In performance marketing, trust is everything. Yet many partners operate behind a wall of vague reports and secret algorithms. You are expected to trust the process without ever seeing the full picture. We do things differently. We give you the keys.
Redbrain Connect, our real-time dashboard, is your single source of truth, with complete visibility into the campaigns we run for you and a weekly update in your inbox every Monday morning. Anytime you want it, you can see exactly what we see.
Results that prove it
Performance meets partnership
Working with Redbrain has been a really positive experience for our team. One of the standout aspects of the relationship is their flexibility, particularly in how they have supported our approach to testing within CSS. They've been very accommodating in adapting to our preferred methods, which has allowed us to run the partnership efficiently while keeping disruption to our own search activity to an absolute minimum. Their collaborative mindset and willingness to tailor processes around our needs have made a real difference. Overall, Redbrain have proven to be a reliable, responsive, and forward-thinking partner.
Kyla Downton
Senior Paid Media Manager
The RevWise and Redbrain teams have been working incredibly closely together to execute growth strategies for a wide range of our agency's clients on AWIN. With detailed insights from the Redbrain team, our teams have been able to optimise, enhance and ultimately grow the incremental revenue we are able to deliver to our clients significantly. The partnership between all three parties continues to go from strength to strength - with the results of this speaking for themselves.
Dan Hull
Client Delivery Director
Redbrain's strategic campaign structure and focus on promoting entry-level products enabled us to unlock substantial new growth opportunities. Their second CSS launch gave us broader reach across more product categories, and their CPA model ensured efficiency at scale. Their commitment to incrementality testing gave us confidence that campaign performance was additive, not overlapping with existing activity.
Rebecca Mangaroo
UK & AU Partnership Lead
Working with Redbrain has allowed us to tap into a new revenue stream. Within two months of being live across all categories they have become our second highest revenue driving partner. It has been a great working partnership and we look forward to continuing the success we have seen to date.
Cat Smallpiece
Affiliate & Performance Display and Social Lead
At Awin we greatly value our partnership with Redbrain. The collaboration between our teams has been instrumental in achieving our mutual goals and delivering exceptional results. Our clients have consistently provided positive feedback about our partnership with Redbrain, praising the quality and effectiveness of our joint efforts.
Norma Greco
Senior Team Leader Publisher Development
Redbrain has developed to become our number one CSS partner and has significantly boosted our sales overall. Our online reach and awareness has grown exponentially with their strategic campaigns. Besides the impressive performance, the team is really great to work with, being always quick to respond and setting transparent and realistic expectations.
Ambros Baumer
Partner Marketing Manager
Partnering with Redbrain for our affiliate program has been transformative. The team at Redbrain is proactive and ensures our campaigns are optimized for success. Their dedication makes them an invaluable partner, and we look forward to continued growth together.
Tina Vujinovic
Affiliate Marketing Manager
Working with Redbrain has been a game-changer for our brands. As a major player in the CSS industry, Redbrain consistently drives significant revenue for us, making them an indispensable partner in our growth strategy. Their expertise and innovative approach have significantly boosted our online presence, leading to a marked increase in both traffic and sales. We look forward to continuing our successful relationship with Redbrain and achieving even greater heights together.
Aisling Forde
Affiliates & Partnerships Manager
Redbrain really gave a boost in our CSS sales. Through their smart and high performing campaigns we were able to grow heavily over the past year. Next to the performance, also the contact and the thinking along part really speaks for Redbrain. The communication is quick and smooth, we really want to stay in business with them for the longer term.
Thijs Knoeff
Manager Ecommerce
Working with Redbrain is not one of those things that takes forever. It's a flick of a button... and is one of the biggest, quickest wins that I've ever experienced before.
Simon Griffiths
Affiliate Manager
Redbrain has become a fundamental partner for our growth. A collaboration that has intensified our online presence in a highly competitive market. The real strength lies in the transparent relationship that has allowed the sharing of sustainable objectives, the definition of a strategy municipality and the management of activities.
Fabio Vurchio
Business Analyst & Affiliation Specialist
