Industry · Ecommerce · Global

The full-serviceecommerce marketing agency

Google Shopping, Performance Max, paid social, server-side tracking, SEO and Klaviyo, run as one programme. Campaigns optimise against real CAC and LTV, not platform-reported conversions.

In partnership with Marketise Me — Official
Google PartnerMeta Business Partner
Editorial product still life — BYLT Media for ecommerce brands
Ecommerce product flat-lay — BYLT Media full-stack programme
01 · Positioning

Ecommerce in 2026 runs on clean signal and cohort economics

Google Shopping and Performance Max carry the intent. Meta and TikTok create the demand. Email closes the loop. None of it is measurable without server-side tracking, and bidding only learns properly when 30/60/90-day LTV cohorts feed back into the platforms. The agencies that win in ecommerce are the ones who ship those four loops as one programme.

Trusted ecommerce & retail partners
Parfium.bg
Brava.bg
Rosi.bg
Bulcarpet
Parfium.bg
Brava.bg
Rosi.bg
Bulcarpet
Parfium.bg
Brava.bg
Rosi.bg
Bulcarpet
Parfium.bg
Brava.bg
Rosi.bg
Bulcarpet
02What we do

Seven services. Run as one programme, or one at a time.

Every service runs standalone, and many clients hire us for a single specialism. Our biggest gains land when we manage the full stack: acquisition, measurement and retention learn from each other. For ecommerce, Shopping and Email lead the deck.

01 / 07
SERVICE 01

Paid Search

Merchant CentrePMaxBrand defence

Feed hygiene at variant level, custom-label taxonomies by margin, PMax asset groups by intent, branded Search underneath to defend the cheapest conversions on the account.

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SERVICE 02

Email Marketing

KlaviyoFlowsLTV reporting

Klaviyo rebuilds, replenishment and winback flows, browse and cart abandonment recovery. Email is the highest-margin channel in ecommerce, and most accounts leave 30%+ of revenue in the lifecycle gap.

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SERVICE 03

Social Media

MetaTikTokCreator

Full-funnel Meta and TikTok with weekly creative refresh, Advantage+ and Smart+ where data supports it, bidding pinned to contribution margin instead of platform-reported ROAS.

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SERVICE 04

Analytics

GA4Server-sideLTV cohorts

Server-side GTM, Conversions API and Enhanced Conversions wired to first-party data. 30/60/90-day cohorts feed back into bidding so platforms learn from real customer value.

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SERVICE 05

CRO & UX

PDP testingFunnelSpeed

PDP, cart and checkout experiments based on session recordings, heatmaps and funnel data. Mobile speed and trust-signal placement before any creative test.

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SERVICE 06

SEO

TechnicalCategoryE-E-A-T

Technical hygiene first, then category and PDP content optimised for buying-intent queries. SEO compounds underneath paid so blended CAC keeps falling.

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SERVICE 07

Websites

ShopifyHeadlessPerformance

Shopify, Hydrogen and headless builds tuned for Core Web Vitals. Built around the buyer journey, not a templated theme. Speed and clarity convert.

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03Ecommerce results

Three case studies, one full-stack ecommerce programme

Parfium.bg Christmas peak season Shopping and paid social programme
Parfium.bg · Christmas peak
+85%
Christmas sales
Napudreni multi-channel ecommerce programme — sales uplift case study
Napudreni · Sales uplift
+60%
Sales uplift
CSKA 1948 online club store ecommerce programme with 6X return on ad spend
CSKA 1948 · Club store
6X
Return on ad spend
Delivered in partnership with Marketise Me
Google PartnerMeta Business Partner

Parfium, Napudreni and CSKA 1948 delivered in partnership with our agency partner Marketise Me. Verified figures from full-stack ecommerce programmes.

Read the Parfium case study →
04How we work

Four stages. One playbook.

01
Audit

Tracking, Shopping feed, paid, organic and Klaviyo lifecycle review across GA4, Merchant Centre, Meta and Shopify.

02
Strategy

Cohort-based CAC targets, channel mix, lifecycle architecture and a written creative roadmap.

03
Build

Shopping feed rebuild, server-side tracking, Klaviyo flows, SEO fixes and creative sprint.

04
Scale

Weekly creative refresh, monthly cohort and LTV reporting, quarterly strategy reviews.

05Why us

Co-founder-led. Full-service. BYLT for ecommerce.

Ecommerce brands do not need another channel specialist. They need one partner who runs acquisition, retention and measurement as one system. Every client works with our co-founders directly.

Official partner of Marketise Me — Google Premier Partner and Meta Business Partner. The full-service team behind every campaign.
Google PartnerMeta Business Partner
/ 01

Full-stack, not single-channel

Paid, organic, email, measurement and CRO run as one programme so bidding learns from clean LTV signals, not surface metrics.

/ 02

Bid against contribution margin

We model real cost-of-goods, fulfilment and return rates into the CAC target so platforms optimise toward profit, not first-order revenue.

/ 03

Global, enterprise-ready

UK, EU and North American DTC and online retailers. Challenger or enterprise. With or without an in-house team.

06 · From the founders
Teodor Yordanov, Co-Founder of BYLT Media
Ecommerce brands that bid on first-order ROAS scale a brand they cannot keep. Bid on margin and the cohort, and growth compounds.
Teodor Yordanov
Co-Founder · Paid media + measurement
LinkedIn →
Lorenzo Bonari, Co-Founder of BYLT Media
Server-side tracking is not a tax. It is the foundation. Without it, every channel decision is guessed at, not measured.
Lorenzo Bonari
Co-Founder · Growth + strategy
LinkedIn →
07FAQ

What buyers ask us first

The questions we answer on almost every discovery call.

Q.01What does an ecommerce marketing agency do?

It runs the full digital marketing stack for DTC brands and online retailers: Google Shopping and Performance Max, paid social on Meta and TikTok, SEO, analytics with server-side tracking, email lifecycle, and CRO. The channel mix varies by brand, but the coverage is full-stack, with measurement tied to cohort CAC and LTV rather than first-order ROAS.

Q.02What is server-side tracking and why does it matter after iOS 14?

Server-side tracking sends conversion events from your own servers to platforms like Meta and Google instead of relying on the browser pixel. Since iOS 14.5 and ongoing cookie deprecation, pixel-only setups lose a material share of conversion signal, which quietly starves the bidding algorithms. Rebuilding on server-side GTM, Meta Conversions API, and Google Enhanced Conversions recovers that signal and is now baseline for any serious DTC programme.

Q.03How is ecommerce marketing different from multi-store retail?

Pure ecommerce has no physical shops, so the entire funnel lives online and there is no footfall to recover from a missed ad impression. Channel mix leans harder on Shopping, Meta, and email. Measurement depends entirely on the server-side layer, because there is no in-store receipt to reconcile against. Seasonality and creative refresh cadence also run faster without retail calendar constraints.

Q.04How do you measure CAC and LTV together?

We build cohort tables from Shopify, BigCommerce, WooCommerce, or equivalent, tracking revenue per new customer at 30, 60, 90, and 180-day windows. CAC is calculated from blended media spend plus fees, not platform-reported cost. The cohort LTV figure then feeds value-based bidding in Meta and Google, so campaigns optimise against predicted customer value rather than first-order revenue.

Q.05Do you work with enterprise ecommerce brands and in-house teams?

Yes. A meaningful share of our work is alongside in-house marketing teams at enterprise ecommerce brands. We plug in as the specialist paid media, measurement, or SEO partner, or as the external team that extends capacity without adding headcount. Enterprise engagements are actively welcome.

Q.06Do you work with Shopify, WooCommerce, and BigCommerce?

Yes, all of them, plus Shopify Plus, Magento, and bespoke platforms. We are platform-agnostic. What matters is whether the pixel, server-side layer, Conversions API, and transactional data flow reliably. If they do we run the programme; if not, we rebuild that layer in the audit and early build phases.

Q.07What is the minimum engagement?

We work with brands spending from £10,000 per month in combined ad spend and fees, with no upper limit. Pricing is fixed-fee for the management layer, so agency cost does not grow just because media spend grows. Exact pricing is set after an initial audit call.

Q.08Where do your clients operate?

Globally. We work with ecommerce brands across the UK, EU, North America, and beyond. Our server-side measurement stack, creative pipeline, and channel expertise translate across markets. Client calls run remotely; onsite visits happen when useful.

Book a 30-minuteaudit call.

Tell us about your ecommerce brand. We will show you where measurement is under-counting LTV and where your full-stack opportunity is largest.

You'll hear back within 2 hours · Edinburgh time