Every customer receives your emails automatically
in their language.
We set up the complete multi-language architecture together with you directly inside your Klaviyo account — including step-by-step video tutorials and premium support throughout the implementation. One flow architecture, multiple languages, no duplicated flows. One-time payment of €479. No retainers. No agency dependency.
- Direct migration inside your account
- Step-by-step video tutorials
- Premium support during and after implementation
- One architecture for all languages instead of duplicated flows & segments
- One-time payment. No monthly fees. No lock-in.
Your store speaks multiple languages. Now your email marketing does too.
Your Shopify store can already display multiple languages without a problem. The real issue starts after signup: once a visitor leaves their email address, many stores are missing the connection between Shopify, Klaviyo profiles, forms and automations.
The result: customers receive welcome flows, campaigns and product recommendations in the wrong language — even though the store itself is already correctly localized.
With the Multi-Language Setup, we build the complete language logic inside your Klaviyo account. From capturing the store language to synchronizing existing profiles and setting up multilingual forms, segments and flows.
This means every subscriber automatically lands in the correct language version — whether they sign up today or have already been stored in your list for years.
The result: consistent customer experiences in every language, higher engagement rates and an infrastructure that automatically scales with every new language.
Multi-language is no longer complicated. Your Klaviyo just does not know it yet.
What we see in many projects: the store is multilingual, but the emails are not. Or there is already an older multi-language setup that has become messy and still leads to users being contacted in the wrong language.
The result: emails go out in the wrong language. This often starts with the double opt-in email and negatively affects confirmation rates. On top of that, unsubscribes and spam complaints increase because users do not understand what they are receiving or why.
The problem is not Klaviyo. Klaviyo already has the solution built in. The problem is that no DIY tutorial properly explains how locale sync, profile migration and language-based trigger logic work together — without ending up with duplicated flows, fragmented segments and a system nobody understands anymore.
One Klaviyo system. Multiple languages. No duplicated flows.
The Klaviyo Multi-Language Setup is the clean solution: one flow architecture that automatically sends emails to every customer in their language. We connect Shopify locale data, checkout information and Klaviyo profile properties into a single source of truth for language preference. Afterwards you can use Klaviyo Smart Translation to translate flows and campaigns exactly the way you are used to from Shopify.
You get the architecture that truly scales: one flow for all markets, properly segmented and without duplication. Implemented directly in your Klaviyo account and designed so you fully understand how to use it going forward.
What is included in the setup
Done-with-you. We deliver strategy, frameworks and implementation directly inside your Klaviyo account.
Scalable multilingual Klaviyo infrastructure
A flow architecture that scales with every new language — without rebuilding the system. One logic. Multiple markets.
Shopify Locale ↔ Klaviyo Profile Sync
Complete language data synchronization between Shopify and Klaviyo. Every new customer is automatically created with the correct language property.
Cleanup & migration of existing profiles
Clean language assignment for your existing list — no data loss, no duplicates, no profile chaos.
Automatic language assignment for new subscribers
Across onsite forms, checkout, pop-ups and external tools. Every lead lands in the correct language segment from the start.
Multilingual Sign-Up Flows
Welcome sequences that trigger directly in the correct language — no first email in English because the system is still learning.
Language-based segmentation & campaigns
Personalized customer journeys per market. Campaigns that only go to the right language. No more unwanted cross-sends.
Future-proof scaling structure
When you launch your fifth market in 6 months, you add a language — not a new system. Everything is implemented with you and tailored to your brand, markets and growth strategy.
What this setup enables
After implementation:
Every customer receives their language. Automatically.
Welcome, cart, post-purchase and campaign emails — all in the language the customer used in your store.
Higher engagement across international markets
Open and click rates increase once customers receive emails in the correct language. Fewer spam complaints and unsubscribes.
One system instead of multiple parallel setups
One flow architecture for every market. No language-specific lists. No tag workarounds. No duplicated flows.
Scales with every new market
Adding a fifth language? A sixth? Just review the translation — no new flows required.
Agency-level setup.
Without the agency price.
If 60–70% of your subscribers receive emails in the wrong language — and you know 100% correct language targeting is possible — this is the fastest path to get there. One-time payment. No retainer. Full control.
The sweet spot between DIY learning and an agency. Done-with-you.
DIY learning is affordable — but you are on your own. An agency takes everything off your plate — expensive and dependent. Done-with-you sits right in between: the complete system plus Klaviyo experts by your side.
Templates only
Affordable, but you have to figure everything out yourself — and you are never fully sure if it is set up correctly.
System + Klaviyo experts by your side
You build inside your own account — with all modules, a personal task list and expert feedback. Full control, no dependency.
Hand everything over
Expensive, monthly retainer, black box — and the know-how never leaves the agency office.
↑ This is exactly where GrowWithFlows sits
What you get
Access to all modules
Step-by-step lessons for every flow setup — no guessing, no messy trial and error.
Your task list
Tailored personally to your shop — so you always know what matters next.
Feedback & review from klaviyo experts
We personally review your flows — so mistakes do not go live unnoticed.
Exchange community
We continuously share best practices, feature updates and new strategies.
Weekly open Q&A
Live session with klaviyo experts — bring your questions and leave with clear answers.
Proven templates
Flow templates from 7–8 figure Shopify accounts — so you do not start from scratch.
From purchase to a clean multi-language structure — in 3 steps
Done-with-you: We build the complete multi-language architecture directly inside your Klaviyo account — within 2-3 days after purchase. You get step-by-step video tutorials so you can make future adjustments yourself. No guessing, no DIY buildout. Live in 2-3 days.
We build it — directly inside your account
You purchase the setup. Within 2-3 days, our Klaviyo Master Gold experts build the complete multi-language architecture directly inside your Klaviyo account — Shopify sync, profile properties and migration.
You review translations and add your brand voice
You give your emails the final polish: brand voice, translations and visual details for each language. With step-by-step video tutorials for every click — plus premium support directly from the team that built your setup. No guesswork, no DIY chaos.
You go live — we stay close
You activate the flows. From second one, every customer automatically receives emails in their language. Even after launch, you have direct access to the team — for adjustments, new languages or questions. No ticket system, no escalation path.
Frequently Asked Questions
Who is the Klaviyo Multi-Language Setup for?
What does "Done-with-you" mean exactly?
What if I already use Klaviyo with a messy multi-language setup?
How fast can the setup go live?
Do I need an agency afterwards?
Can I not just use Klaviyo’s Translation Feature?
What if I add another language later?
How technical do I need to be?
Is this a self-learning course or templates to install myself?
Is there a guarantee?
Why does the setup cost €479?
Agency-level setup.
Without the agency price.
If 60–70% of your subscribers receive emails in the wrong language — and you know 100% correct language targeting is possible — this is the fastest path to get there. One-time payment. No retainer. Full control.