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Ecommerce A/B Testing Agency
We design structured AB testing for ecommerce brands – validating opportunities, improving conversions and scaling measurable revenue gains.
Rated Excellent on TrustPilot
Many ecommerce brands don’t test. They guess. They redesign, relaunch, and rebuild – hoping conversion rates improve. But hope isn’t a strategy. While traffic climbs and CAC rises, your site’s leaking sales every day. If your store is scaling but underperforming, book a free 30-minute CRO consultation. We’ll show you what’s broken – and what to test next to unlock instant revenue across your store.
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Searchflex isn’t a design agency. We don’t pitch “UX refreshes”. We install performance systems that show you exactly what works – and remove what doesn’t. Every test we run is tied to revenue. Every variation built to convert. Every insight backed by data. You don’t need another opinion. You need proof.
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You’re spending more on paid channels. SEO is still kicking in. But your conversion rate? Stuck. Product pages get clicks but not carts. Mobile UX is clunky. Your PDP scrolls forever. Nobody watches your videos. And your dev team’s “optimisation” plan? A new banner. You don’t need prettier pages. You need to know what works. What converts. What actually moves sales. CRO isn’t a guessing game. It’s using proven UX playbooks to better understand your customer’s online shopping needs.
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A/B Testing
Data for accurate decisions
CheckoutOS is our A/B testing system for ecommerce brands doing $500k–$50M+ in revenue – engineered to increase conversion, AOV, and revenue per session without endless redesigns. We install rapid testing systems that combine CRO, analytics, UX research, and actual customer behaviour – so you stop guessing and start scaling. Book a free 30-minute consultation. We’ll show you exactly what to test next.
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Varley
A global SEO breakthrough strengthening visibility and driving growth for a leading fashion brand.
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SEO and paid campaigns should fuel each other. We connect PMAX and Google Shopping with your organic setup – lowering CAC and lifting margins.
Conversion Rate Optimization is built into every SEO step – from product detail pages to category layouts and region-specific UX. Turn existing traffic into more buyers.
Granular SKU-level reporting across markets, categories, and campaigns. Instantly see what’s ranking, converting, or underperforming.
We tackle complexity head-on. Hreflang, schema, faceted navigation, JavaScript rendering, international indexing – handled quickly and correctly.
Search now goes beyond Google. We boost discoverability across SGE, Gemini, ChatGPT, Perplexity, and regional AI-driven platforms.
Tailored for every global market with hreflang, localized content, and multi-currency readiness – so your brand ranks and sells worldwide.
Capture “near me” searches through GMB optimization, local citations, and geo-focused landing pages that convert to sales.
Faster load speeds, enhanced schema, and refined collection setups that help Shopify sites rank higher and sell more.
Clean URLs, speed optimization, and structured product data that turn WooCommerce stores into ranking engines.
Both evergreen and seasonal content crafted to rank, meet buyer intent, and fit your product release calendar.
Authoritative backlinks that strengthen rankings, build trust, and deliver referral traffic – minus the hassle.
"Communication is excellent, reporting is thorough, and their approach makes them an extension of our in-house team. I’d highly recommend Searchflex to any brand."
Gabriella Rose May, Head of Ecommerce
"From day one, they handled everything with precision - offering proactive solutions, clear communication, and a data-driven strategy that has driven record rankings."
Laura H, Marketing Director
"They’ve made me feel confident that every penny I invest in SEO is delivering real returns. They went above & beyond to deliver results we couldn't dream of."
Shay Khosravi, Marketing Director
"Brilliant company. Super organised with strategies & check-ins. My company has seen a huge rise in SEO rankings. Couldn’t recommend enough!"
Ellie Revell, Owner
"Honestly one of the best decisions we’ve made. Communication is easy, turnaround times are fast, the work is consistently strong and it shows in our revenue.”
Sasha Garbosa, Co-Founder
“An agency that comes in and does real work fixing real problems. Ones that our brand wasn’t even aware of. Great help, easy communication and good people.”
Faris Mohammad, Director
"The hard work, attention to detail, and ongoing expert advice has been invaluable to our business since we started working together!"
Sophie Dakin, Office Manager
"After 12 months of SEO, the results have been excellent! We shifted our focus to high value items and visibility, sales and total turnover has increased."
Lewis Sutherland, Director
"Searchflex are a responsive, trustworthy & highly knowledgeable team. We are ranking in ways I didn't think possible and our client interactions are growing."
Sally Benson, Director
A/B testing is one of the fastest ways to turn existing traffic into more revenue. You are already paying for clicks from Google ads, Meta, or email campaigns. If your site converts 2% today and we push that to 3% through testing, that is a 50% increase in sales without a single extra ad pound spent. Ecommerce leaders do not see testing as optional; they see it as a direct revenue lever.
Most clients see meaningful revenue lifts within the first 30 to 60 days. Unlike SEO or paid ads, where results compound over months, A/B testing gives near-instant insight into what makes shoppers buy. For example, changing product page layouts, trust signals, or checkout steps often produces a measurable uplift within a single testing cycle.
Because you do not know if their site is converting profitably, and your customers are not their customers. Copying risks replicating their mistakes. Testing removes the guesswork and validates what your buyers respond to. That is why ecommerce leaders treat testing as a competitive moat: they learn faster, adapt faster, and leave rivals guessing.
No. The biggest wins come from testing what truly moves revenue, such as product discovery, checkout flow, shipping clarity, and pricing psychology. Yes, we will refine micro-elements like call-to-action text, but the real growth comes when you solve the friction points that cause baskets to be abandoned. One client saw a 27% uplift in completed checkouts just by restructuring delivery options.
Well-run A/B testing typically delivers 10x or more ROI. For context, if you run $50k in ad spend every month, even a 15% uplift in conversion rates adds an extra $90k to $150k in annual revenue without increasing spend. That is why ecommerce CEOs call testing a profit multiplier; it compounds every single acquisition channel you already invest in.
Absolutely. The bigger your traffic, the more powerful the impact. At scale, we can test multiple elements simultaneously and compound small uplifts into huge annual gains. Think of it this way: optimising at $1m revenue adds six figures. Optimising at $10m adds millions. Growth-focused brands use testing to keep margins high while competitors drown in rising ad costs.
We work with clients in the UK, the US, the UAE, and Australia, while our systems are built to function globally. From managing thousands of SKUs across regions to testing new markets, our frameworks adapt smoothly. Clients partner with us because we focus on expanding profitable reach, delivering consistent growth across multiple territories.
We support ecommerce brands across multiple regions. Our dedicated SEO location pages include:
We also work with ecommerce businesses internationally and tailor experimentation strategies to specific regional markets.
Yes. We support ecommerce brands across a range of industries, including:
Different industries have different customer journeys, buying behaviours, and product structures, which is why testing strategies are adapted to each sector.
In addition to ecommerce A/B testing, we provide a range of ecommerce site performance services:
These services work together to identify performance opportunities, test improvements, and increase ecommerce conversion rates over time.
Yes. We integrate site performance optimisation with other growth channels to maximise performance. This includes:
Google Ads Services
SEO Services
Integrating SEO with paid media and conversion rate optimisation ensures traffic growth translates into measurable revenue impact.
