05 · Services
You're losing 70% of carts. Your subscriptions don't stick. Your ad spend is leaking because the storefront isn't pulling its weight.
E-commerce
Stores that convert and stick. Built on Shopify or Stripe — your call — and tuned every week.
Who this is for — For DTC brands and Shopify stores doing €100K+/month who want to fix conversion before spending more on ads.
Stack
Stripe + Shopify
Idea
Brand & catalog
Storefront
Shopify · custom
Checkout
Stripe · subs
Retention
Win-back · upsell
What you get
What we actually ship.
- Storefront design that converts — tested on real devices, not just devtools
- Checkout that doesn't leak — Stripe + Shopify wired clean, one-click flows where they belong
- Subscription and retention flows that keep customers buying — not just acquiring
- Product feeds wired to your ads — Meta, Google, TikTok, dynamic creative on autopilot
How it works
Stores that convert and stick.
Shopify-led storefronts with the post-purchase economics designed in from day one.
0101Step
Storefront design & build
A clean theme — fast, branded, accessible. No template kitchen sinks.
0202Step
Checkout & payments
Stripe integration, PSD2-compliant, multi-currency. Tested the way checkouts should be tested.
0303Step
Subscription & retention
Subscription, post-purchase upsell, win-back flows. Where the LTV actually shows up.
0404Step
Feeds & ads
Product feeds wired to ads. Dynamic remarketing, Performance Max, the works.
Featured outcome
“Mediseo makes AI actually work for the business.”
— Founder, Haukeland MediSpa
Idea
Brand & catalog
Storefront
Shopify · custom
Checkout
Stripe · subs
Retention
Win-back · upsell
How this compares
The cost of the old way — same store, three stories.
What happens to your DTC funnel when you tackle it three different ways.
Theme + checkout
Status quo
Dawn + 40 apps glued together. Slow, fragile.
Generic agency
Pretty design, slow theme. App-heavy.
With Mediseo
Fast theme, clean checkout, tested on real devices.
Subscription / retention
Status quo
Bolted on with Recharge later. Painful migration.
Generic agency
Quoted as a separate phase 2.
With Mediseo
Wired in from day one. Retention flows live in week 4.
Ad ↔ store integration
Status quo
Manual UTMs. Conversion API broken.
Generic agency
Tracking partial. Attribution arguments forever.
With Mediseo
Server-side conversion API + clean product feeds.
Total cost
Status quo
€20–40K dev shop + ongoing.
Generic agency
€30–60K project + monthly retainer.
With Mediseo
From €4,500 build + €200/mo for ongoing tuning.
Frequently asked questions
What people ask about e-commerce.
Shopify for 90% of cases — it's the right tool. Custom Stripe-backed when you have unusual subscription logic, B2B pricing, or product configurations Shopify can't handle.
Further reading
Twenty minutes, your AI potential mapped — for free.
We look at your business, name the workflows AI can take off your plate, and put a price on each. You leave with a one-page map — no deck, no roadshow.