# Customer.io reaches USD 78 million ARR

On 2024/12/8, ARR Club reported that US customer messaging automation platform Customer.io had disclosed USD 78 million in annual recurring revenue. From USD 20 million ARR in 2021, it continued to expand its market share in SaaS user engagement tools.



Canonical: https://uniquebase.ai/news/5a1c0b3e-f053-46f8-9bf0-9cf0620ecbe7
Stable identifier: 5a1c0b3e-f053-46f8-9bf0-9cf0620ecbe7
Snapshot captured: 2026-10-15T14:23:27.067Z
English updated: 2026-10-15T23:16:24.677Z

## Connected profiles

- [Customer.io](/companies/customer-io)

## Sources

- https://www.arr.club/customer-io/customer-io-reaches-78m-arr