Klaviyo specialists for Shopify brands

Turn first-time buyers into repeat customers.

Boomerang Flows builds and runs the email program behind your Shopify store. We audit what's leaking, rebuild your Klaviyo flows in 10 days, and manage your email every month after that.

Flat monthly fees No long-term contracts Results guarantee
Abandoned CheckoutLive
⚡
Trigger: Checkout startedCustomer leaves without paying
⏱
Wait 1 hour
✉
Email 1: You left something behindCart items, reviews, one-click return
✓
OrderedExit flow
⏱
Wait 23 hoursThen email 2
Example of a flow we build
The problem

Most stores have Klaviyo installed. Very few have it working.

Flows were never finished

The welcome email went out at launch and nothing else got built. Every new subscriber hits a dead end.

Templates that sound like no one

Default copy, broken images and discount codes that expired months ago, still sending to every customer.

No one owns it

The founder is running ads, ops and customer service. Email gets done when there's time, which is never.

The Inbox Audit

We shop your store like a customer and record everything.

Before we recommend anything, we sign up, browse, abandon a cart and track every email you send over 72 hours. You get a short video walkthrough covering:

  • 01Signup offer, popup timing and form placement
  • 02Welcome series: does it exist, and does it sell?
  • 03Abandoned checkout timing and content
  • 04Abandoned cart and browse abandonment coverage
  • 05Post-purchase and cross-sell emails
  • 06Reorder timing for products people buy again
  • 07Win-back for lapsed customers
  • 08Brand voice, design and mobile rendering
  • 09Sending domain and inbox placement basics
  • 10Your top 3 fixes, ranked by revenue impact
Process

From audit to live flows in 10 days.

Day 0

Audit

Free 72-hour inbox audit and video walkthrough. No call required.

Day 1

Access

You add us as a collaborator in Klaviyo. No passwords shared, and you can remove access anytime.

Days 2 to 9

Build

We write, design and build your core flows in your brand voice. You review and approve by comment.

Day 10

Launch

Flows go live, tested on desktop and mobile. Then we start tracking results in your own dashboard.

What we build

The flows that bring customers back, running around the clock.

New subscriber

Welcome series

Introduces the brand, earns trust and turns new subscribers into first orders.

Checkout started

Abandoned checkout

Recovers buyers who got to payment and left. Usually the highest-earning flow.

Product viewed

Browse abandonment

Follows up on products a shopper looked at but never added to cart.

Order placed

Post-purchase

Thanks, how-to-use content and the right cross-sell at the right time.

Days since order

Reorder reminders

Timed to when your product runs out, so customers reorder from you, not a competitor.

No order in 90+ days

Win-back

Re-engages lapsed customers before they forget you exist.

Pricing

Flat fees. No revenue share. No long contracts.

Inbox Audit

See exactly what your email program is missing.

Free
No call, no commitment
  • 72-hour shop-through of your store
  • Video walkthrough of every gap
  • Top 3 fixes, ranked
Request audit
Most brands start here

Flow Build

Your core Klaviyo flows, built or rebuilt in 10 days.

$497
One-time
  • Up to 5 core flows
  • Copy and design in your brand voice
  • Mobile tested before launch
  • Covered by our results guarantee
Start with an audit

Monthly Management

We run your email so you never have to think about it.

$697
Per month, cancel anytime after 3 months
  • 4 campaigns per month
  • Ongoing flow optimization and testing
  • List health and segmentation
  • Monthly performance report
Talk to us

Prices in USD. Klaviyo subscription is billed by Klaviyo directly and is not included.

2xGuarantee

If it doesn't pay for itself twice, we keep working for free.

If your new flows don't generate at least 2x the Flow Build fee in Klaviyo-attributed revenue within 60 days of launch, we keep working at no cost until they do. Still not there by day 90? You get a full refund.

Measured in your own Klaviyo dashboard. Full terms included in your service agreement.
How we work

Built to stay out of your way.

Your account stays yours

We work as a collaborator inside your Klaviyo. No shared logins, and you own every flow and template we build.

Async by default

Approvals by comment and updates by short video. Calls only when you want one.

Numbers you can check

Every result we report comes straight from your Klaviyo dashboard, so you never have to take our word for it.

FAQ

Common questions

What kind of brands do you work with?

Shopify brands selling products people buy again: skincare, fragrance, food and drink, coffee and tea, supplements, apparel basics and home goods.

Do I need to be on Klaviyo already?

No. If you're on Mailchimp, Omnisend or Shopify Email, we can set up Klaviyo and move your list over as part of the Flow Build.

Will I need to get on calls?

Not unless you want to. The audit, approvals and updates all work over email and video.

Who writes the emails?

We do, in your brand voice. You approve everything before it goes live.

How does the guarantee work?

We measure Klaviyo-attributed flow revenue in your own dashboard for 60 days after launch. If it's under 2x the Flow Build fee, we keep working free. If it's still under at day 90, you get a full refund.

Can I cancel monthly management?

Yes. After the first 3 months it's month to month, cancel with 30 days notice.

See what your inbox is missing.

Send us your store link. Your free audit video arrives within 3 business days.

Request my free audit

Or email hello@boomerangflows.com