

We make your ads perform better without touching them. Cold acquisition, lifted from the shop side: landing pages, PDPs, offers, subscription, checkout.
We sell your stuff better than you do.
Free, yours to keep, back with you in two working days.
The brands we're measured by.












Audits. Looms. Notion docs. A 40-test backlog nobody ships. The tests that do run are button colours and 20-pixel nudges. Conversion ticks up, margin quietly slips, and every ad lands on the same PDP that ignores the angle that won the click. Two years later the theme is held together with apps and hope.
We're the opposite of all of that. Full-funnel, shipped, and built to scale your subscriptions and your cold acquisition, not just nudge a number.
You have tested a hundred hooks this year. Your media team is good. And CAC has not moved since [month].
That is not a creative problem any more. It is a ceiling. Once the ad is doing its job, the only levers left are the ones after the click: the page that sells the idea, the product page that closes it, the offer that sets the margin, and the checkout that loses a share of both.
Most brands spend nine tenths of their optimisation budget in front of the click and a tenth behind it. The profit is behind it.
Real stores, real tests, real revenue. How we rebuilt the funnel, and what it moved.






















New Theme Redesign
Read the case study →| PM DigitalBEST FIT | Full-service agency | Conglomerate | Freelancer | Internal hire | |
|---|---|---|---|---|---|
| Focus | Full-funnel CRO, all we do | A bit of everything | Everything, at scale | Whatever they know | One skill set |
| Strategy | Ecom offers & funnels, from operators who run their own brand | Generic | Templated | GA4 for two hours | Limited to one head |
| Who does the work | The pod, direct | Account-manager relay | Senior sells, juniors service | Them, stretched | Them, alone |
| Dev + QA | Dev lead, own dev bots, proprietary QA | Outsourced | Outsourced | None | None |
| Memory | The CRO Brain, compounds monthly | A doc that rots | Lost between staff | In their head | Gone when they leave |
| You manage | Nothing, you approve at the start | The agency | The agency and the politics | Everything | Them |
The freelancer optimises by checklist. The full-service agency does everything, so nothing especially well. The conglomerate sold you with a senior, then handed you to juniors. The internal hire is one person with no data beyond your store. We're here to be the best CRO agency in the world, not the biggest.
Every account gets a CRO specialist, a designer, a developer and a QA. Same four people, every sprint.
Reviews, surveys, support transcripts and your winning ads, read for desire, objection and the awareness stage your traffic arrives at. We start where your customer already is, not where the brand book wishes they were.
Ad, presell, product page. Each page matched to awareness and sophistication stage so the ad only has to sell the click.
Shopify-native builds in your own theme, QA'd across browsers and devices, then tested with a written hypothesis and one metric.
Roughly half our tests win. The losers are cheap, because we ship in your theme and kill them in a week. The winners tell us what your customer believes.
Winners roll sitewide – product page, cart, checkout, subscription, and the BFCM offer architecture. The roadmap compounds.
Use real verbatims and link every insight to its source.
{% section 'product' %}
<h1>{{ product.title }}</h1>
{{ product.price }}
{% render 'buy-box' %}
Built in your theme. QA checked.
Pair a real Figma frame with the Shopify page it becomes.
Show the system, the device coverage and the human sign-off.
Use verified test results and show the guardrails beside the win.
From product pages and PDP imagery to advertorials, quiz funnels and checkout. Pick a category and scroll the builds.
See all projects





One program, one end goal: subscriptions and cold acquisition that scale profitably. Three ways in.
We map where your funnel leaks and what it's costing you, on your real store, with real numbers. No deck. No obligation.
From price on request
A focused overhaul of your key pages plus a first batch of tests. The trust-builder. See exactly how we work before committing to a program.
Best for: brands who want proof before a retainer.
From £7,000 / month
The core. A dedicated pod, research to build to test to scale, month on month. We lift conversion, AOV and subscription take rate together, so revenue per visitor grows and cold acquisition has room to scale.
Best for: brands scaling paid traffic that need the whole funnel working after the click.
From £10,000 / month
Everything in the program, plus a static creative system so your ads and your funnel finally speak the same language. We don't buy your media, we hand you the system that scales it.
Best for: brands scaling spend who want creative and funnel as one engine.
Premium, transparent, and a fraction of the US agencies charging $15,000 to $20,000 a month for less.
We back the program because we've run it hundreds of times. No winning test in your first 90 days, and the next 30 are on us.
Applies to Full-Funnel CRO Program clients with sufficient traffic to reach statistical significance, where tests are approved and shipped on schedule. A winning test beats control on the agreed primary metric at statistical significance. If there's still no winner after the free 30 days, you're free to walk, no notice.
*Win rate across recent CRO tests. Figures are indicative of programme outcomes, we report against your own baseline, not a guarantee.
We work on the whole post-click system rather than handing strategy, design and development between separate teams, so tests ship faster, landing pages launch while the angle still matters, and you get a clearer view of how creative, offer, site experience and retention affect the economics of acquisition.
Improve the economics after the click so acquisition has more room to scale before CAC becomes unprofitable.
Take proven creative angles into dedicated landing pages, then feed the winners back into creative.
Test bundles, offers, subscriptions, thresholds and merchandising alongside conversion.
CRO, design, Shopify development and QA inside the same pod, less waiting on handoffs.
Reduce unnecessary app weight, technical friction and slow page experiences.
Every test feeds the next hypothesis across CRO, creative, offers and retention.
Prefer email? paddy@pmdigitaldesign.com
We'd rather tell you we're not a fit than take your money and prove it.
A prioritised mix of tests, implementations and site improvements across your entire funnel, read on revenue, not vanity metrics. Every result, roadmap and file lives in your portal.
Static, video, UGC and high-production creative built from real customer language, then fed straight into the landing pages that catch the click.
Our app, on the Shopify App Store
AB Genius, the A/B testing app we built.
We built AB Genius, a Shopify-native A/B testing app: checkout-safe price testing, theme and template tests, and profit-first analytics, RPV, AOV and profit per order. No code, no flicker, built by CRO operators who run tests every day.
View on the Shopify App Store








Paddy and guests on what actually moves revenue after the click: offers, funnels, subscriptions, creative and the tests behind the numbers. Plain English, no fluff.
One team ships the whole funnel, we're measured on profit not vanity metrics, and you talk directly to the people doing the work.
Yes. No winning test in 90 days and we work the next 30 free. See the terms on the guarantee above.
We slot in or take it off your plate, your call.
Daily, inside the pod, QA-d before it goes live.
From £7,000 a month for the program. The free funnel audit is the no-risk way to see what you would get first.
We take your store apart the way we would on day one of a retainer: presell, product page, offer, cart, checkout. You get the three tests we would run first, what we think each is worth in revenue per visitor, and why. It takes us about a week. We do a handful a month. You keep the findings whether or not we ever work together.
Tell us a little about your store and what you're trying to fix. The more context, the sharper our first reply.