About Customer.io
Customer.io is a marketing automation and customer engagement platform used by businesses to send targeted emails, SMS, push notifications, and in-app messages based on user behavior and data. Companies use Customer.io to build automated “journeys” that onboard users, recover abandoned carts, send product updates, and more. The company is headquartered in Portland, OR, and serves primarily business customers (B2B), ranging from startups to large SaaS and ecommerce brands.
A Customer.io charge on your bank or card statement typically appears when a business account owner or team has an active subscription to the platform. Charges are usually billed monthly and are based on the selected plan (for example, Journeys Essentials or Journeys Premium) and the number of profiles/contacts and messages sent, with additional usage or add-ons (such as SMS) sometimes billed separately. You might also see a charge after a free trial converts into a paid plan, following an upgrade to a higher tier, or for overage fees when your usage exceeds the plan limits. In some cases, you may see a temporary authorization when first adding or updating a payment method.
If you’re unsure about a Customer.io charge, first log into your Customer.io workspace and check the Billing or Plan/Usage section for invoices and payment history, which list exact amounts, dates, and plan details. If you don’t manage a Customer.io account, check whether a colleague, agency, or related business entity uses Customer.io for marketing, as the subscription may be tied to a shared company card. For further help, you can contact Customer.io support via the in-app Help/Support widget when logged in, through their help center at help.customer.io, or by emailing support@customer.io from the address on file for the account. Have the last four digits of the card, billing email, and charge date/amount ready so they can quickly locate and explain or correct the charge.