All services
Service · Klaviyo01 / 02

Klaviyo agency for Shopify stores, run by the founder

We set up Klaviyo, build flows and campaigns and take care of deliverability and consent. There is no account manager in between: founder Szymon Wolowicz works in your account himself. For D2C brands on Shopify from around €50,000 in monthly revenue.

Who it is for
Shopify stores with their own brand
Services
Setup, flows, campaigns, segments, deliverability
Your contact
Founder Szymon Wolowicz, experience from three agencies
Term
No minimum term
Schematic illustration, not the original emailsEmail design and graphics: SHEKO

What we take on for you as a Klaviyo agency.

You decide whether we do everything or just part of it. We agree the scope together after the free audit.

Setup and Shopify integration

Start

We connect Klaviyo to your Shopify store so that customer profiles and order data arrive in Klaviyo, and we set up the foundations so that everything else can build on them.

  • Shopify integration with customer and order data
  • Your own sending domain with SPF, DKIM and DMARC
  • Sign-up forms, pop-ups and double opt-in
  • Clean lists with clear consent

Flows for the moments that matter

Automation

Automated email sequences from the first visit to the repeat purchase. Our guide to flows before the first purchase shows how we build them.

  • Welcome, browse abandonment, cart and checkout
  • Post purchase, cross-sell and winback
  • Sunset flow for inactive contacts
  • Sending rules so that no follow-up arrives without the first email

Campaigns and segments

Newsletter

No mass emails to your entire list, but campaigns for the people they are meant for.

  • Segments by activity and purchase behaviour
  • Campaign planning and execution
  • Subject line and content tests
  • Reporting directly in Klaviyo

Deliverability

Inbox

We check authentication, list quality and sending behaviour so that your emails have a better chance of reaching the inbox. We explain the basics in our article on SPF, DKIM and DMARC.

  • Check and set up authentication
  • Connect Google Postmaster Tools
  • List hygiene with clear rules

Consent and GDPR

Legal

We set up double opt-in and consent properly in Klaviyo and Shopify. This is our practice and not legal advice, see our article on Klaviyo and GDPR.

  • Double opt-in with confirmation pages
  • Tracking only after consent in the cookie banner
  • Unsubscribe and preference pages

Several languages and countries

International

Flows and forms for further markets, with cleanly separated languages and lists.

  • Existing flows carried over into new languages
  • Separate lists and consent pages per language
  • Links, discounts and graphics checked per market

No account manager. The founder works in your account himself.

At many agencies, your request ends up with someone who passes it on. With us, founder Szymon Wolowicz works in your Klaviyo and Shopify accounts himself. You have one dedicated contact who knows your business.

Szymon has worked in email and CRM marketing for e-commerce since 2023. In 2024 and 2025 he was a CRM specialist at ondevi GmbH and MAILODY GmbH, working with Klaviyo for D2C brands. Before that, he ran his own online shop. Most recently, from December 2025 to July 2026, he led projects and teams as a freelance consultant and account manager at Retention Only. More about Szymon

How we get started with your Klaviyo account.

  1. You

    Book a call

    You pick a 30-minute slot for the free audit. You don't need any preparation or account access for it.

  2. Together

    Take a look together

    On the call, we look at your setup and your goals. Not a sales pitch, but an honest assessment.

  3. Us

    Audit and quote

    Within a few days you receive concrete recommendations. If it's a fit, we start with a fixed scope.

  4. Us

    Build and check

    We build in your account. Depending on the change, we check links, mobile display and sending rules before go-live.

  5. Us

    Ongoing support

    Regular updates and clear reports. We go through what we measure with you directly in Klaviyo.

Schematic illustration of the process

What we have already built in Klaviyo.

  • 14Klaviyo flows at ZinCuTec, in German and EnglishLive since 08/2026
  • 18/18follow-up emails at ZinCuTec secured with a sending ruleSince 20 Aug 2026
  • 50Polish emails live in six flows at SHEKOSince 7 Oct 2026
  • 244link fields at SHEKO switched to Polish targetsAs of 16 Oct 2026

What we don't claim

We don't state revenue, conversion or open rates here. There is no reliable before and after comparison yet, and business figures belong to our clients.

What this means for you

In the audit, we tell you upfront what is realistic in your account and then measure it together with you.

Common questions about working together in Klaviyo.

Everything from setup to ongoing support: the Shopify integration, forms and double opt-in, flows such as welcome, abandoned cart and post purchase, campaigns with segments, and deliverability. You decide whether you want all of it or just part of it. We agree the scope together after the free audit.

It pays off most for Shopify stores with their own brand from around €50,000 in monthly revenue, because that is where there are enough visitors and buyers for flows and segments. If you are smaller, tell us anyway. In the audit, we will honestly tell you whether working together already makes sense.

No. You don't need to prepare anything or give access for the first call. Only if you want an in-depth audit or to work together do you create a separate user for us. You can remove it at any time without anything else in your account changing.

Yes. We first look at your current tool: which lists, consents, forms and automated emails exist. Then we plan what gets rebuilt in Klaviyo and what comes across. What matters is that consent is carried over properly, so that you only email people who have agreed to it.

No. We want you to stay because working together is worth it, not because of a contract. A one-off setup ends with the handover. You can end ongoing support when it no longer brings you anything. Everything we built in your account stays there and belongs to you.

That depends on where you start. Core flows such as welcome, abandoned cart and post purchase can go live early and collect data from then on. How much revenue they bring depends on traffic, list size and range. So we don't promise fixed timelines for results, but we say upfront what is realistic.

Yes. Our focus is the DACH region, but we also build flows for other markets. For SHEKO, we carried the German setup over to Poland, with a separate list, Polish consent pages and 50 Polish emails. At ZinCuTec, the flows run in German and English.

Next step

Want to know what is being left on the table in your Klaviyo?

In the free audit, we spend 30 minutes on your flows, segments and deliverability and tell you honestly what we would change.