Klaviyo Setup Agency UK — Full Klaviyo Onboarding for UK Shopify Brands

Klaviyo has become the platform of choice for UK Shopify brands that are serious about email marketing. It integrates deeply with Shopify, tracks customer behaviour with granularity that other platforms can’t match, and — when properly configured — can reliably drive 30–50% of total e-commerce revenue through email alone.

The problem is that “properly configured” is doing significant work in that sentence. Most UK brands we audit have Klaviyo connected to Shopify, a few default flows running, and maybe a welcome pop-up — but the account is missing half the infrastructure it needs to perform at its potential. Deliverability is unverified, segments are non-existent, flows haven’t been customised, and nobody’s checked whether the Shopify event tracking is actually working.

Excelohunt is a Klaviyo setup agency for UK Shopify brands. We handle the full Klaviyo onboarding — account configuration, GDPR-compliant setup, deliverability infrastructure, flow builds, segments, and templates. We invoice in GBP.

What a Full Klaviyo Setup for UK Brands Includes

Account Configuration

Timezone set to UK time (GMT/BST)
Currency set to GBP
Sender name and reply-to address configured
Brand fonts, colours, and logo uploaded to global template settings
Email footer built with UK-GDPR compliant unsubscribe, your company registered address, and ICO registration number (where applicable)

Shopify Integration and Data Sync

Native Shopify-Klaviyo integration connected and fully verified
Historical order data imported and mapped correctly
Klaviyo catalogue synced with your Shopify product catalogue
All five core Shopify events verified: viewed product, added to cart, started checkout, placed order, fulfilled order

Deliverability Infrastructure

Custom sending subdomain configured on your own domain (not Klaviyo’s shared IP pool)
SPF, DKIM, and DMARC DNS records set up and verified
Inbox placement and sender reputation monitoring configured
Domain warm-up plan created if you’re starting with a new sending domain or large list
Dedicated sending IP considered for high-volume accounts

Consent timestamp and consent source properties mapped for all subscribers
Suppression lists configured for unsubscribes, hard bounces, and spam complaints
Double opt-in configured where appropriate (recommended for UK GDPR compliance)
Consent preference centre link included in all email footers
List age and consent validity logic built into segmentation

Segments Built

Engaged 30-day subscribers
Engaged 90-day subscribers
Engaged 180-day subscribers
First-time buyers
Repeat buyers (2+ orders)
VIP buyers (top 10% by LTV)
At-risk customers (60+ days since last purchase)
Unengaged / sunset candidates

Pop-up form built with UK-appropriate GDPR consent language (not a pre-ticked checkbox, not implied consent for marketing)
Pop-up targeting configured: exit intent, time-on-page, and/or scroll depth
Embedded forms for footer and relevant page placements
Welcome series trigger confirmed connected to form submissions
Form A/B test set up for offer and timing (if list size permits)

Core Automation Flows Built

Welcome series (5–7 emails, British English copy)
Abandoned cart flow (3–4 emails)
Checkout abandonment flow (2–3 emails)
Browse abandonment flow (2 emails)
Post-purchase sequence (4–6 emails)
Win-back / re-engagement flow (3 emails)

Campaign Templates

Branded email templates built for: newsletter, promotional campaign, sale announcement, and product launch
Desktop and mobile optimised
All templates render correctly across Gmail, Outlook, and Apple Mail

Reporting Setup

Revenue attribution window configured appropriately
Klaviyo dashboard benchmarks established for your account stage
30-day review call scheduled post-launch

UK GDPR (which mirrors EU GDPR post-Brexit) applies to any UK-established business or any business targeting UK residents. For email marketing, this has specific implications:

Consent must be freely given, specific, informed, and unambiguous — pre-ticked boxes, bundled consent, and vague opt-in language don’t comply
Double opt-in is not legally required but is strongly recommended as the cleanest way to evidence consent
Unsubscribe must be easy and immediate — not hidden, not gated behind a login
You must be able to demonstrate consent — which means recording the source, timestamp, and version of consent language for every subscriber
Right to erasure — subscribers can request deletion of their data; Klaviyo’s suppression system handles the practical side of this

Every Klaviyo account we configure for UK brands meets these requirements by design — not as an afterthought.

Who This Is For

Our UK Klaviyo setup service is built for:

Shopify and Shopify Plus brands in the UK launching with Klaviyo for the first time
UK brands migrating from Mailchimp, Omnisend, or another ESP who need a clean, professional Klaviyo setup
Established brands with Klaviyo already active but underperforming — we audit what’s there and rebuild correctly
DTC brands scaling past £500K+ in revenue who need properly architected Klaviyo infrastructure
Agencies and operators needing white-label Klaviyo setup for UK clients

How It Works

Step 1 — Free Audit We audit your current Klaviyo configuration (or scope a fresh setup if you’re starting new), identify what’s missing or misconfigured, and provide a clear scope of work.

Step 2 — Brand Onboarding Brief You complete a brief covering your products, audiences, tone of voice, brand guidelines, and goals. This informs every decision in the setup.

Step 3 — Configuration and Build We work through the setup in a structured sequence: account configuration first, then deliverability infrastructure, then integrations, then segments, then flows, then templates.

Step 4 — QA and Testing Full QA across every flow, form, link, and template. We verify Shopify event data, test DNS records, and confirm email rendering across all major clients.

Step 5 — Handoff or Ongoing Management We hand off the fully configured account to your team — with documentation — or we stay on as your ongoing Klaviyo management partner.

Frequently Asked Questions

Do you invoice in GBP? Yes. All UK engagements are invoiced in GBP.

How long does the full setup take? A complete setup for a UK Shopify brand typically takes 3–5 weeks from kick-off to all flows live.

We’re migrating from Dotdigital to Klaviyo — can you handle that? Yes. We manage the full migration: list export, data mapping, historical order import, and full Klaviyo build. Your programme stays live throughout.

Do you use double opt-in for UK lists? We strongly recommend it and configure it by default for UK accounts. We’ll discuss this during onboarding and explain why it matters for UK GDPR compliance.

Do you write copy in British English? Yes. All flow copy is written in British English by our team — correct spelling, appropriate idiom, no Americanisms.

Can you configure Klaviyo SMS for UK subscribers as well? Yes. We can include Klaviyo SMS configuration as part of the same onboarding engagement. Note that SMS marketing to UK subscribers has its own compliance requirements, which we factor in.

Why Excelohunt

We are Klaviyo specialists — not a generalist agency that includes Klaviyo on a long services list. Our team has onboarded and managed Klaviyo accounts for UK brands across fashion, beauty, health, food, sport, homeware, and more.

We understand UK-GDPR, British consumer behaviour, the UK retail calendar, and the specific deliverability considerations relevant to UK-based senders. When you work with Excelohunt, you get a Klaviyo account that’s built correctly from day one.

Get Your Free Klaviyo Audit

Whether you’re starting fresh or have a Klaviyo account that isn’t performing the way you’d expect, we’ll audit your setup and tell you exactly what needs to happen.

Book your free Klaviyo audit at /free-audit

GBP invoicing. UK-GDPR compliant configuration. Full onboarding service.

Klaviyo Setup Agency UK — Full Klaviyo Onboarding for UK Shopify Brands