Turn email into your #1 revenue channel

Email & Klaviyo that
drives 25–40%
of your revenue.

Turn traffic into customers, customers into repeat buyers, and email into one of your highest-performing revenue channels.

20+ Shopify brands · 3x avg email-revenue lift
Shopify email marketing & Klaviyo
Real Results:
💌 +38% revenue from email — Beauty Brand🛒 12% abandoned cart recovery — Home & Living📈 3x email-driven GMV — Fashion Label🎯 Welcome flow $42K/mo — Wellness Brand♻️ Replenishment lifted LTV 41% — F&B📨 95%+ inbox placement — Across portfolio💌 +38% revenue from email — Beauty Brand🛒 12% abandoned cart recovery — Home & Living📈 3x email-driven GMV — Fashion Label🎯 Welcome flow $42K/mo — Wellness Brand♻️ Replenishment lifted LTV 41% — F&B📨 95%+ inbox placement — Across portfolio

More Revenue From Customers You've Already Paid To Acquire.

Acquiring customers is expensive. Keeping them shouldn't be.

We help Shopify brands turn email into one of their highest-performing revenue channels through Klaviyo strategy, lifecycle automation, advanced segmentation, and conversion-focused campaigns that increase repeat purchases and customer lifetime value.

Get a free email audit

Revenue-Ready Klaviyo Foundation

Proper setup is what separates profitable email programs from expensive mistakes. We build your Klaviyo infrastructure, customer data architecture, tracking, and integrations so every automation and campaign is powered by accurate data.

Automated Revenue Generation

We build and optimize the complete lifecycle journey — from welcome and abandoned cart to replenishment, VIP, and winback flows — so revenue keeps growing even when you're not actively sending campaigns.

Advanced Segmentation & Personalisation

The right message to the right customer at the right time. We use behavioural data, purchase history, predictive analytics, and customer intent signals to increase engagement and conversion rates across every send.

Deliverability & Revenue Reporting

Getting emails sent isn't enough — they need to reach the inbox and generate revenue. We monitor deliverability, inbox placement, sender reputation, and performance metrics tied directly to business outcomes.

25–40%

Revenue from Email

Industry: <15%

3x

Avg ROI

First 90 days

15+

Flows Per Account

End-to-end lifecycle

95%+

Inbox Placement

Industry: 80–85%

$36

Return Per $1

DMA email ROI benchmark

The numbers

The results our email programs drive

Representative outcomes from Shopify email programs we've built and run. Your numbers depend on list size, catalog and starting point — the free audit gives you a realistic projection for your store.

32%

of revenue from email

11%32%

Skincare / beauty DTC

Full flow buildout plus a weekly campaign calendar tripled email's share of revenue in the first 90 days.

+38%

email-attributed revenue

Baseline+38%

Apparel & accessories

Rebuilt abandoned-cart, browse-abandonment and winback flows with proper segmentation over 120 days.

4.2x

account ROI

4.2x

Supplements & wellness

Replenishment and subscription flows turned one-time buyers into predictable repeat revenue.

95%+

inbox placement

78%95%+

Home & lifestyle

Deliverability cleanup and a sunset flow moved sends out of spam and back into the primary inbox.

Full Email & Klaviyo Coverage

Every flow that earns, built and optimised.

From welcome to winback — every lifecycle stage covered with the segmentation, automation, and creative needed to make the channel compound.

01

Welcome Series

Your welcome flow is often the highest-converting flow in your account. We turn new subscribers into paying customers through strategic onboarding, trust-building, and conversion-focused messaging delivered when purchase intent is at its highest.

60%+ open rate · 8–12% CTR
Explore
02

Abandoned Cart Recovery

Not every abandoned cart is a lost sale. We recover revenue that would otherwise slip away through strategic recovery sequences that bring high-intent shoppers back to complete their purchase.

Recovers 8–15% of lost revenue
Explore
03

Browse Abandonment

Most visitors leave before reaching checkout. Browse abandonment helps convert interested shoppers into customers by re-engaging them before they move on to a competitor.

Adds 3–7% incremental revenue
Explore
04

Post-Purchase & Replenishment

The first purchase should be the start of the relationship, not the end of it. We help turn one-time buyers into loyal repeat customers through strategic post-purchase communication.

Increases customer LTV by 25–40%
Explore
05

Winback & Re-engagement

Winning back an existing customer is often more profitable than acquiring a new one. We help re-engage dormant customers before they're lost for good.

Reactivates 5–10% of inactive customers
Explore
06

VIP & Loyalty Flows

Your most valuable customers deserve more than generic marketing. We create loyalty experiences that strengthen relationships, increase retention, and maximise lifetime value.

Top customers drive 30–40% of revenue
Explore
07

Campaign Strategy & Sends

Flows build the foundation. Campaigns drive ongoing growth. We create and execute strategic campaigns that generate revenue throughout the year while keeping customers engaged.

Consistent revenue beyond automation
Explore
08

Segmentation & Predictive AI

The right message to the right customer at the right time. We use customer data and predictive insights to improve relevance, engagement, and revenue.

Generates 2–5x higher revenue than batch-and-blast
Explore
09

Deliverability & Inbox Placement

Even the best email strategy fails if customers never see it. We ensure your emails consistently reach the inbox where they can generate revenue.

95%+ inbox placement
Explore

Why Klaviyo for Shopify?

Klaviyo is a Shopify Premier Partner — the preferred ESP for Shopify Plus — and powers ~176,000 brands worldwide. It unifies customer data, email, SMS, predictive analytics, reviews, and a customer service hub into one platform. The right stack for any DTC brand serious about retention.

Native Shopify syncAI-powered segmentationPredictive CLVEmail + SMS unified350+ integrations

What's included in our email program

Welcome Series
60%+ open rate · 8–12% CTR

Welcome Series

Your welcome flow is often the highest-converting flow in your account. We turn new subscribers into paying customers through strategic onboarding, trust-building, and conversion-focused messaging delivered when purchase intent is at its highest.

Convert More Subscribers Into Customers

Strategic welcome journeys designed to convert more subscribers into paying customers while they're actively evaluating your brand.

Build Buyer Confidence Early

Reduce hesitation and increase purchase intent through customer proof, brand positioning, and messaging that builds trust from the very first interaction.

Increase First-Purchase Revenue

Guide new subscribers toward the products they're most likely to buy, accelerating the path from signup to first order.

Abandoned Cart Recovery
Recovers 8–15% of lost revenue

Abandoned Cart Recovery

Not every abandoned cart is a lost sale. We recover revenue that would otherwise slip away through strategic recovery sequences that bring high-intent shoppers back to complete their purchase.

Recover Revenue That Would Otherwise Be Lost

Bring shoppers back before purchase intent fades with strategically timed recovery sequences designed to convert missed opportunities into completed orders.

Remove Friction From Checkout

Address the concerns, objections, and uncertainties that prevent shoppers from completing their purchase.

Recover Sales Without Sacrificing Margins

Increase cart recovery through persuasive messaging and smart incentives — recovering more sales without leaning on deep discounts that erode your margins.

Browse Abandonment
Adds 3–7% incremental revenue

Browse Abandonment

Most visitors leave before reaching checkout. Browse abandonment helps convert interested shoppers into customers by re-engaging them before they move on to a competitor.

Turn Product Interest Into Revenue

Reconnect with shoppers who showed buying intent but left before taking action, helping convert interest into sales.

Stay Top Of Mind During Decision-Making

Keep your products visible while customers evaluate their options, increasing the likelihood of returning to purchase.

Capture Revenue Beyond Cart Recovery

Recover potential customers earlier in the buying journey, unlocking revenue opportunities most brands overlook.

Post-Purchase & Replenishment
Increases customer LTV by 25–40%

Post-Purchase & Replenishment

The first purchase should be the start of the relationship, not the end of it. We help turn one-time buyers into loyal repeat customers through strategic post-purchase communication.

Turn First Purchases Into Repeat Purchases

Keep customers engaged after checkout with timely communication designed to encourage their next order.

Increase Customer Lifetime Value

Strengthen customer relationships through personalised follow-ups, education, and relevant product recommendations.

Create Predictable Repeat Revenue

Automatically re-engage customers when they're most likely to reorder, driving consistent repeat purchases over time.

Winback & Re-engagement
Reactivates 5–10% of inactive customers

Winback & Re-engagement

Winning back an existing customer is often more profitable than acquiring a new one. We help re-engage dormant customers before they're lost for good.

Recover Customers Before They're Gone

Identify and re-engage customers showing signs of disengagement before they fully churn.

Bring Lost Revenue Back Into The Business

Reconnect with previous customers through personalised campaigns designed to reignite purchasing behaviour.

Improve Long-Term Customer Retention

Create structured re-engagement journeys that keep valuable customers connected to your brand.

VIP & Loyalty Flows
Top customers drive 30–40% of revenue

VIP & Loyalty Flows

Your most valuable customers deserve more than generic marketing. We create loyalty experiences that strengthen relationships, increase retention, and maximise lifetime value.

Reward Your Highest-Value Customers

Deliver exclusive experiences that strengthen loyalty and encourage continued purchasing.

Increase Retention Across Your Best Segments

Build stronger customer relationships through rewards, milestones, and personalised communication.

Maximise Revenue From Existing Customers

Turn your most loyal customers into a predictable and growing source of repeat revenue.

Campaign Strategy & Sends
Consistent revenue beyond automation

Campaign Strategy & Sends

Flows build the foundation. Campaigns drive ongoing growth. We create and execute strategic campaigns that generate revenue throughout the year while keeping customers engaged.

Generate Revenue Beyond Automated Flows

Drive additional sales through strategic promotions, launches, seasonal campaigns, and retention initiatives.

Continuously Improve Campaign Performance

Increase revenue over time through ongoing testing of messaging, creative, offers, and audience targeting.

Align Every Send With A Business Goal

Every campaign is built around a clear objective, ensuring each send contributes directly to growth.

Segmentation & Predictive AI
Generates 2–5x higher revenue than batch-and-blast

Segmentation & Predictive AI

The right message to the right customer at the right time. We use customer data and predictive insights to improve relevance, engagement, and revenue.

Reach The Customers Most Likely To Buy

Segment audiences based on behaviour, purchase history, and intent to increase conversion rates.

Increase Revenue From Every Send

Deliver more relevant messaging that drives stronger engagement and higher purchase rates.

Unlock Hidden Revenue Opportunities

Identify high-value customer segments and future VIPs before they become obvious within your customer base.

Deliverability & Inbox Placement
95%+ inbox placement

Deliverability & Inbox Placement

Even the best email strategy fails if customers never see it. We ensure your emails consistently reach the inbox where they can generate revenue.

Get More Emails Into The Inbox

Maintain strong sender reputation and technical foundations that maximise inbox placement.

Protect Long-Term Email Performance

Prevent deliverability issues that quietly reduce engagement, visibility, and revenue.

Maximise Revenue From Every Campaign

Ensure the campaigns and flows you've invested in are reaching customers and performing at their full potential.

Not sure which flows to build first?

We audit your current account in week one and prioritise the flows that earn fastest — usually welcome and abandoned cart see revenue inside 30 days.

Get a free audit
Stack & Integrations

Built Around Your Existing Tech Stack.

Email performs best when every customer touchpoint works together.

We integrate Klaviyo with the platforms that power your customer journey — from subscriptions and loyalty to reviews, SMS, and customer data — creating a connected retention system that drives more revenue from every customer.

Klaviyo

Email & Automation

Attentive

SMS Marketing

Postscript

SMS Marketing

Recharge

Subscriptions

Skio

Subscriptions

Yotpo

Loyalty & Reviews

Smile.io

Loyalty Programs

Okendo

Reviews & UGC

Revenue calculator

How much revenue is email leaving on the table?

Strong Shopify email programs drive ~30% of total revenue. Enter your numbers to see the gap between where you are and where you could be.

$/mo
0%Industry avg ~15%40%

Estimated revenue you could add

$16,000 /mo

$192,000 per year

Email revenue now$8,000/mo
Potential at 30%$24,000/mo
Get your free email audit

Estimate only, based on a 30% email-revenue benchmark. Your audit gives store-specific projections.

Why FlowCart Agency

FlowCart Agency vs the alternatives

Doing it in-house or handing it to a generalist agency both leave revenue on the table. Here's how a Shopify-native email team compares.

FlowCart AgencyShopify email team
In-houseDIY / one marketerGeneric agencyNot Shopify-focused
Shopify + Klaviyo specialists
Revenue-focused, not just sends
Full lifecycle flow buildout
Deliverability & inbox monitoring
Advanced segmentation & CLV targeting
Transparent revenue reporting
Dedicated strategist
No long lock-in contracts
Fully covered Sometimes / partial Typically not

Ways to work with us

Pick the engagement that fits your stage

Whether you need a clean Klaviyo setup or a full retention team, there's a way in. Every engagement starts with a free audit and scope built around your store — no long lock-in contracts.

Klaviyo Setup & Foundation

One-time project

For brands getting email right from day one.

  • Klaviyo account, data & tracking setup
  • Core lifecycle flows (welcome, cart, browse, post-purchase)
  • Segmentation foundation & list cleanup
  • Deliverability & sender reputation setup
  • Branded, mobile-ready email templates
Get a scope & quote
Most popular

Growth Retainer

Monthly

For brands that want compounding email revenue.

  • Everything in Foundation, maintained & optimised
  • Monthly campaign calendar & sends
  • Ongoing flow A/B testing & expansion
  • Advanced segmentation & personalisation
  • Monthly revenue reporting & strategy call
Get a scope & quote

Full-Service Email & SMS

Monthly

For scaling brands that want a full retention team.

  • Everything in the Growth Retainer
  • Klaviyo SMS built & managed alongside email
  • Predictive analytics & CLV-based targeting
  • Dedicated strategist & priority turnaround
  • Quarterly roadmap & deliverability audits
Get a scope & quote
Our Process

Your First 90 Days With FlowCart Agency.

A proven retention framework designed to uncover revenue opportunities, launch high-impact flows, and turn email into a predictable growth channel for your store.

01
Stage 01

Revenue Audit & Opportunity Mapping

We start by auditing your Klaviyo account, customer journey, and retention performance to identify where revenue is being lost and where the biggest growth opportunities exist.

What you'll get

  • Full account audit
  • Revenue opportunity report
  • Customer journey review
  • Prioritised action roadmap
02
Stage 02

Retention Strategy & Growth Plan

Next, we build a custom retention roadmap tailored to your store. Every flow, campaign, segment, and optimisation is prioritised based on revenue impact — not guesswork.

What you'll get

  • Custom retention strategy
  • Flow architecture plan
  • Campaign roadmap
  • Segmentation framework
03
Stage 03

Build, Launch & Optimise

Our team designs, builds, tests, and launches your flows, campaigns, and retention systems while continuously optimising performance from day one.

What you'll get

  • Flow implementation
  • Campaign creation
  • Design & copywriting
  • QA and testing
04
Stage 04

Scale What Works

Once the foundation is performing, we focus on increasing revenue through testing, segmentation, deliverability improvements, and ongoing optimisation.

What you'll get

  • Monthly performance reviews
  • Ongoing optimisation
  • A/B testing
  • Growth recommendations

What most brands notice first

Within the first few weeks, you'll typically gain visibility into revenue opportunities that were previously being missed. For many stores, welcome flows and cart recovery alone begin generating measurable results within the first 30 days.

Apply for an Audit
Trusted by 20+ Shopify brands
Benchmarks We Work Toward

Revenue First. Metrics Second.

We don't optimise for opens and clicks alone. Every flow, campaign, and strategy is measured against revenue generation, customer retention, and long-term growth.

These are the benchmarks we work toward across every account.

Revenue-Focused Fully Attributed Shopify Benchmarked

25–40%

Open Rate

2–5%

Click Rate

2–5%

Conv. Rate

<0.3%

Unsub. Rate

95%+

Inbox Placement

<0.1%

Complaint Rate

$0.20+

Revenue / Email

25–40%

Email % of GMV

Frequently asked questions

  • Well-run ecommerce email programs do 25–40% of total revenue. Brands like Dapper BOI generate over 50% of sales through Klaviyo alone. If you're below 15%, there's real money on the table — usually in flows, not campaigns.

Ready to scale revenue from email?

Free audit of your flows, list health, and deliverability. We'll show exactly what's lifting revenue and what's leaking it — and a 90-day plan to fix it.

Get a free email audit