How do you measure ROI and attribution from Klaviyo email campaigns?
Klaviyo reports the revenue it attributes to each email and flow, based on people who opened or clicked and then ordered. That's Klaviyo's own count, so we'd check it against the shop's own orders, and against GA4 using UTM tags on every email link, before anyone decides an email's working.
What Klaviyo shows
Klaviyo reports revenue for each campaign and flow, based on people who opened or clicked and then ordered within its attribution window. It's a useful guide, but it's Klaviyo's own count.
How we'd check it
- Shop orders. Does the revenue Klaviyo claims fit with what the shop actually took?
- GA4. With UTM tags on every email link, GA4 shows what those visitors did and where the orders came from.
- Over time. One good week proves little. Look at a few months, and at repeat orders.
Why bother
Platforms count a bit generously for themselves. Comparing two or three sources shows you what email is really worth, and where to spend your time.
More on how we use Klaviyo is on the Klaviyo page.
Also worth asking
Other answers about the same tools.
What is CRM and lead flow management?
A CRM is where your contacts and deals live. Lead flow is how an enquiry gets there: the form, the tracking behind it and the follow-up. We connect them so each lead arrives with its source attached.
How do you ensure continuous optimisation of my marketing?
We look at your ads, website and CRM together, then make the biggest fix first. That might be a test, a creative refresh, a landing page change or a tracking repair.
What is a marketing funnel and why does it matter?
A marketing funnel is the route someone takes from first seeing you to becoming a customer: an ad, a landing page, an enquiry, a follow-up, a sale. It matters because you can only fix where people drop out if you can see each step.
What are the key stages of a successful marketing funnel?
A funnel runs from someone first hearing about you, to them getting in touch, to them becoming a customer. We map each step, find where people can drop out, and build the ads, landing pages, tracking and follow-up as one route, so spend goes where it pays back.
How do you migrate from other email platforms to Klaviyo?
The usual steps are: export your lists with their consent status, connect your shop, authenticate your sending domain, rebuild your most important flows first, then switch over. The flows are the part that takes time.
Still have questions?Talk to us
Bring your numbers.
We'll tell you if the spend makes sense.
- A 15-minute callYour goals, your challenges, and whether we're the right fit.
- A 1-hour discovery callWe dig into your numbers. Worth a hundred emails.
- A concrete planAds, a custom build or both, as a one-off project or ongoing.










