CASE STUDY
How Shark & Ninja Boosted Referral Engagement by 60% Across Europe

Powering Performance Through Advocacy

Shark & Ninja, two of the UK’s most trusted home technology brands, have built a loyal fanbase by combining innovation with everyday practicality. As their customer base grew across the UK, Germany, and France, Shark & Ninja saw an opportunity to turn that loyalty into lasting growth.
Soreto helped them do exactly that. By embedding branded, post-purchase Referral experiences across multiple markets, we enabled Shark & Ninja to convert happy customers into powerful advocates, and drive sustainable acquisition in the process.
From seamless onsite placements to flexible rewards and continuous optimisation, Soreto’s Referral Solution delivered measurable impact at scale.
Results That Speak for Themselves
Across multiple campaigns and countries, Shark & Ninja drove significant gains:
44%
Uplift in Enrolment Rate
60%
Uplift in
Offer Clicks
30%
Uplift in
Friend Sales
25%
Uplift in Total
Number of Orders

elegant User Journey
Post-Purchase Trigger
After checking out, customers are shown a sleek branded Lightbox inviting them to share an exclusive offer with friends.
Referral Reward
Referrers receive a thank-you discount to use on their next purchase. Friends get an irresistible first-time offer.
Organic Social Reach
Customers share across their favourite social and messaging platforms, driving trusted peer-to-peer promotion without extra media spend.
Ongoing Acquisition
New customers are automatically invited to refer after their first purchase, fuelling an always-on growth engine.
Creative Testing That Converts
Shark & Ninja rely on Soreto’s A/B testing tools to optimise everything from copy to incentives, layouts to CTA buttons. With each test, they’re getting closer to the highest-performing creative formula.
Whether it’s switching between gift rewards or tweaking messaging by market, their team continuously learns what clicks and scales what works.

See It In Action: The Referrer Journey
Turn everyday customers into your biggest advocates.

1
Referral Lightbox

2
Social Sharing

3
Thank You Email

4
Your Website
Turning Clicks Into Customers: The Friend’s Journey
Low friction. High trust. Real influence.

1
Friend Clicks On Post

2
Landing Page

3
Shops On Your Site

4
Becomes A Referer

Our experience with Soreto has been great so far with a quick and easy set up and continued support from their knowledgeable team. We have been really pleased with the return on our investment. They have been a pleasure to deal with and I look forward to our relationship continuing moving forward.
Shark | Ninja
Why Shark & Ninja Chose Soreto
Soreto’s award-winning solution gave Shark & Ninja the power to turn brand loyalty into a measurable acquisition engine.
Seamless Integration
Customised referral placements matched to brand guidelines
High-Trust Acquisition
Authentic customer sharing across high-visibility social platforms
Lower CAC
Organic reach means performance without paid overheads
Flexible Rewards
From vouchers to gifts, rewards tailored to what motivates each customer base
Always-On Optimisation
Live A/B testing, data-led insights, and creative iterations that drive ROI
Boosted LTV
Referrals not only drive new customers, they keep them coming back
OUR PLATFORM
Discover Our Award-Winning Referral Solution
As peer-to-peer recommendations increasingly influence shopping journeys, it has never been more important to leverage, reward and showcase your existing happy customers.
Are you ready to create and strengthen Brand Advocates to increase repeat purchases and drive new customer acquisition?
CASE STUDIES
How Leading Brands Use Soreto to Drive Growth and Referrals
Learn How Needs No Label Drove 32% Sales Conversion With Soreto
How Josera Drove a 48% Increase in Friend Sales with Referral Marketing
How Leading Travel Brands Achieved 39% Sustainable Growth with Soreto Referral
Ready To Supercharge Your social advocacy?
Get in touch to learn more about how we can help supercharge your growth.




Nobody’s Child
Weird Fish
Chatters
Roman
Burton Snowboards EU
Shark | Ninja
Ann Summers