Affinsy for Klaviyo

RFM segments, ready for Klaviyo flows.

Affinsy scores every customer in your order history on recency, frequency, and monetary value, groups them into segments like Champions and At risk, and exports any of them as a CSV with Klaviyo-ready headers. No integration to install, and Affinsy never touches your Klaviyo account.

No credit card · First report in minutes

01 · Getting data in

How segments get into Klaviyo

Two steps: export the segment from your RFM report, then import it with Klaviyo's own CSV import. You control exactly which customers move and when.

Export from the RFM report
PRO & UP
  1. Run an RFM analysis on your order history (CSV upload, webhook, or API).
  2. In the customer table, filter to the segment you want: Champions, At risk, Hibernating, or any other.
  3. Pick Klaviyo in the export dialog and download the CSV with Klaviyo-ready headers.
Import into Klaviyo
IN KLAVIYO
  1. In Klaviyo, create or pick a list and use the CSV import.
  2. Map the extra columns (Segment, Total Spent, Days Since Last Order, Total Orders) to profile properties.
  3. Build flows and campaigns off the segment property: winback for At risk, VIP treatment for Champions.
A plain CSV import in Klaviyo's own UI. Affinsy holds no Klaviyo credentials.
02 · What you get

Segments with substance, not just a list of emails.

01 · Scored segments
Who your customers are

Every customer scored on recency, frequency, and monetary value, then grouped into segments like Champions, Loyal, At risk, and Hibernating, each with counts and revenue share before you export.

02 · Klaviyo-ready columns
Exactly what the CSV contains
EmailSegmentTotal SpentDays Since Last OrderTotal Orders
03 · Campaign plays
What to send each segment

Winback offers for At risk, VIP treatment for Champions, re-permission for Hibernating. Each segment maps to a campaign you can build the same day you import it.

03 · Questions

Klaviyo specifics

Does Affinsy connect to my Klaviyo account?

No. Affinsy never touches Klaviyo. You download a CSV that is formatted for Klaviyo's import and upload it yourself. There is no OAuth grant, no API key exchange, and your customer list never syncs anywhere automatically.

Is this a live sync?

No, and that is deliberate: you review exactly which customers leave Affinsy and when. To refresh a segment, re-run the analysis and export again. On the Agency plan you can also pull segment data over the REST API and automate the handoff in your own pipeline.

What do I need in my order data?

A stable customer identifier is enough for segmentation itself, but Klaviyo needs real email addresses to import contacts. If your customer ID column is not emails, Affinsy warns you before exporting.

Which segments do I get?

The standard RFM taxonomy, scored from recency, frequency, and monetary value: Champions, Loyal, Potential loyalists, Need attention, About to sleep, At risk, Hibernating, and more. Each segment shows its customer count and revenue share before you export.

Affinsy for Klaviyo

Your best Klaviyo audience is already in your order history.

Run RFM on your orders and export your first segment today.