Customer.io APIs & meters
Messaging automation with published overages for people profiles and additional email sends.
Customer.io people profile overage
$0.009 / people or object profile
Customer.io additional emails
$0.00012 / email
Customer.io
Messaging automation with published overages for people profiles and additional email sends.
There are 2 published meters for Customer.io. List unit prices run from $0.00012 to $0.009, with a median of $0.00456. Billing units represented here: people or object profile, email. The most recent price check in this group is 2026-08-14.
Official Customer.io pricing page
Customer.io list rates
A cheap host rate is not the same kind of number as a per-GB or per-million-events rate. The source column is the page used for the check.
| Service | Unit price | Unit | Source | Verified |
|---|---|---|---|---|
| Customer.io additional emails | $0.00012 | Customer.io pricing | ||
| Customer.io people profile overage | $0.009 | people or object profile | Customer.io pricing |
Questions about Customer.io rates
Do Customer.io monthly plans show up in the calculator total?
When the source publishes a per-unit rate, the calculator uses that linear list rate. Included quotas, monthly minimums, annual packs, and volume discounts still live on the official docs.