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Customer.io Review 2026: Pricing, Plans and Marketing Automation

Customer.io turns profile data, events and behavior into real-time segments that trigger cross-channel customer journeys. Essentials is $100 monthly for 5,000 profiles, with a 14-day trial.

Verified

Facts at a glance

Starting price
Essentials $100 per month billed monthly; includes 5,000 profiles. · as of October 2026
Free plan
See vendor
Free trial
14-day free trial.
Official website
https://customer.io/
Last verified
2026-10-25

Key capabilities

Best Email Marketing Software for Permission-Based B2B Follow-Up 2026

Campaign workflow automationCustomer.io documents multi-channel workflows triggered by customer events.
Audience segmentationCustomer.io defines segments using profile data, events, and behaviors; segments update in real time.
CRM synchronization and integrationSee vendor
Consent and communication preferencesThe Journeys page documents a subscription center for message preferences.

Best Marketing Automation Software 2026

Email nurture workflowsCustomer.io documents real-time automated customer journeys across email and other channels.
Lead scoring and qualificationSee vendor
Starting price with plan and billing basisEssentials $100 per month billed monthly; includes 5,000 profiles. as of October 2026

Appears in these comparisons

Consider instead

  • ActiveCampaign — Shares 2 shortlists; ranked above Customer.io on Best Email Marketing Software for Permission-Based B2B Follow-Up 2026
  • Brevo — Shares 2 shortlists; ranked above Customer.io on Best Email Marketing Software for Permission-Based B2B Follow-Up 2026
  • Mailchimp — Shares 2 shortlists; ranked above Customer.io on Best Email Marketing Software for Permission-Based B2B Follow-Up 2026

Change log

  • 25 October 2026 — Checked 13 facts including Starting price, Free plan, Free trial, Price published

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