True cost per signup
Join spend with signups from your own database instead of trusting platform-reported conversions.
Campaigns, opens, clicks and audiences. Pull spend, reach and conversions into one model and see which campaigns actually turn into revenue.
Live demo workspace with fictional data · no signup, no credentials needed

Mailchimp on its own answers half the question. Joined with the rest of your stack in Kimo, it answers the other half.
Join spend with signups from your own database instead of trusting platform-reported conversions.
One number across every ad network, with the same attribution window for all of them.
Get pinged when a campaign burns budget 2× faster than its trailing average.
Kimo maps Mailchimp into clean, typed tables with primary keys and incremental cursors, so syncs stay fast and joins just work.
| Field | Type | Notes |
|---|---|---|
| campaign_id | id | Primary key |
| name | string | |
| status | enum | Low-cardinality dimension |
| budget | decimal | Measure |
| start_date | date | Incremental cursor |
A starter model Kimo suggests the moment Mailchimp is connected. Every join is editable.
Spend and clicks joined with signups and revenue on UTM campaign and date.

Fictional data · hover the chart for daily values
No engineers, no pipelines to maintain. Kimo asks for the minimum access it needs and tells you exactly what it will read.
You are redirected to Mailchimp to sign in. Kimo never sees your password.
Kimo requests the narrowest scopes available. You can revoke access at any time.
Choose which accounts to sync. Add more later without reconnecting.
Kimo backfills history, maps campaigns and suggests joins with your other sources.
Read-only, encrypted, revocable. Credentials are encrypted with a per-workspace key, never logged, and can be rotated without breaking your models.

Kimo wants read-only access to your Mailchimp account
read-only accessreadBy default Kimo syncs Mailchimp hourly. You can change the schedule per table, or trigger a sync manually from the connector page.
Try it on the live demo workspace first, then connect your own account when you are ready.