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.
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Facts at a glance
Starting price
Essentials $100 per month billed monthly; includes 5,000 profiles. · as of October 2026
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
Choose Customer.io for lifecycle marketing teams whose priority is campaign automation; Published starting terms are Essentials $100 per month, billed monthly, for 5,000 profiles..