Email Marketing & Klaviyo

Turn Your Email Channel Into a Revenue Engine

For most Shopify stores, email marketing should account for 25–40% of total revenue. If yours doesn't, the problem almost certainly isn't your product or your audience — it's your email infrastructure. Poorly configured automations, generic campaigns, weak segmentation and a disconnected tech stack are leaving money on the table every single day.

Dewsign is a Klaviyo partner agency that sets up, configures and optimises Klaviyo for Shopify stores. We don't just install the app and hand you a login. We build the automated flows, create the segmentation strategy, and configure the data connections that turn Klaviyo into a genuine revenue driver for your business.

Why Klaviyo for Shopify

Klaviyo is built for ecommerce in a way that generalist email platforms simply aren't. The Shopify integration is deep and real-time: every browse, every add-to-cart, every purchase, every customer profile update syncs automatically. This gives you the data foundation to send the right message to the right person at the right time — and to prove the revenue impact of every email you send.

Revenue attribution is built into Klaviyo's reporting, so you can see exactly how much each flow and each campaign generates. No guesswork, no approximations. This is what separates Klaviyo from platforms that treat ecommerce as an afterthought.

The Flows That Drive Revenue

Automated flows are where email marketing earns its keep. They run in the background, triggering personalised messages based on customer behaviour, and they typically generate more revenue than campaigns while requiring far less ongoing effort. Here are the core flows we build for every Shopify store:

Welcome series. Your first impression and your best opportunity to convert a browser into a buyer. We build welcome sequences that introduce your brand story, highlight best sellers, and include a strategically timed incentive to drive the first purchase.

Abandoned cart recovery. The highest-ROI flow in most ecommerce email programmes. We build multi-step abandonment sequences with escalating urgency and smart timing, typically recovering 5–15% of abandoned carts.

Post-purchase. The period after a purchase is when customers are most engaged with your brand. We use this window to build loyalty through order updates, product education, review requests, and cross-sell recommendations based on purchase history.

Browse abandonment. For visitors who viewed products but didn't add to cart, browse abandonment flows bring them back with personalised product reminders.

Winback. Re-engage customers who haven't purchased in a defined period. These flows prevent churn and are significantly cheaper than acquiring new customers.

Sunset. Identify and suppress unengaged subscribers to protect your sender reputation and deliverability. A clean list performs better than a big list.

Campaigns and Segmentation

Beyond flows, regular campaigns keep your brand visible and drive sales around product launches, promotions, seasonal events and content marketing. The difference between a campaign that performs and one that gets ignored is segmentation.

We build segmentation strategies based on purchase behaviour, engagement levels, product preferences, customer lifetime value and predicted next purchase dates. This means your loyal customers receive different messaging from first-time browsers, your high-value segment gets early access to new products, and your at-risk customers receive targeted re-engagement offers.

SMS and Beyond

Klaviyo isn't just email. The platform's SMS capabilities let you reach customers through their most-checked channel, with messages triggered by the same behavioural data that powers your email flows. We configure SMS alongside email in a coordinated strategy that reaches customers on their preferred channel without overwhelming them.

The Broader Retention Stack

Email doesn't exist in isolation. We integrate Klaviyo with Gorgias for customer service data (so your support team can see email engagement alongside ticket history), with Recharge for subscription lifecycle messaging, and with review and loyalty platforms to create a unified retention ecosystem. Our [Integrations & Custom Development] page covers the full range of connections we build.

Do You Need an Agency for Klaviyo?

Honestly? Not always. If you have an experienced email marketer on your team who understands Shopify data and Klaviyo's flow builder, you may be able to manage it in-house. Where an agency like Dewsign adds value is in the initial setup and architecture — getting the foundations right so your in-house team can build on them confidently — and in strategic audits and optimisation when your programme has plateaued.

We're also the right partner if you simply don't have the resource to manage email marketing properly and need a team that understands both the platform and the ecommerce context.

Get More From Your Email Marketing

Whether you need a complete Klaviyo setup from scratch, an audit of your existing programme, or ongoing management and optimisation, we can help. Get in touch to discuss your email marketing goals.