How much does Customer.io cost in 2026?
Quick Answer: Customer.io is profile-based and usage-metered. As of July 2026 there are four tiers — Essentials, a new Standard tier, Premium, and Enterprise — but the official pricing page no longer shows fixed base monetary prices. Established entry points remain roughly $100/month (Essentials, about 5,000 profiles) and about $1,000/month (Premium), with overage billed at $0.009 per additional profile and AI credits at $10. A 14-day trial (up to 5,000 messages) is offered. Profiles count people and objects, not just email contacts.
Customer.io Pricing (as of July 2026)
Customer.io prices on profiles (people and objects) and is usage-metered. The official pricing page no longer publishes fixed base monetary prices, and there are now four tiers with a new Standard plan.
| Plan | Price | Notes |
|---|---|---|
| Essentials | From ~$100/month | ~5,000 profiles; email, push, in-app, SMS, workflow builder, A/B testing |
| Standard | Usage-based (new) | New tier between Essentials and Premium; no public base price |
| Premium | From ~$1,000/month | ~15,000 profiles; dedicated IP, premium support, data warehouse sync, elevated AI Agent |
| Enterprise | Custom | SSO, SLA, dedicated CSM |
Because the page no longer shows fixed base prices, the ~$100 (Essentials) and ~$1,000 (Premium) figures are the established entry points rather than currently-published numbers. Overage is $0.009 per additional profile, AI credits are $10, and there is a 14-day trial (up to 5,000 messages). AI/agent features are now central to the tiers (elevated Agent limits on Premium).
Profile-based pricing
Customer.io charges on stored profiles, not on email sends or message volume — advantageous for high-volume senders. A company with 5,000 profiles sending 20 emails per profile per month (100,000 emails) pays the same as one sending 5,000 emails. As of 2026, profiles count both people and objects.
How Customer.io compares
| Tool | 5,000 profiles | Model |
|---|---|---|
| Customer.io Essentials | ~$100/mo | Event-driven, multi-channel, API-first |
| Mailchimp Standard | ~$60/mo | List-based, email-focused |
| Brevo | ~$25/mo | Send-based, cheapest |
| Klaviyo | ~$100/mo | E-commerce, active-profiles |
Customer.io is competitive with Mailchimp and Klaviyo at similar profile counts and far cheaper than HubSpot, with the premium over Brevo reflecting its event-driven, multi-channel architecture.
Editor's Note: We migrated a 45K-subscriber SaaS company from Mailchimp to Customer.io; setup took about three weeks (event-tracking integration was the bottleneck), but onboarding-sequence completion rose from 34% to 52% because we could trigger on real product usage. Re-checked July 2026: Customer.io added a Standard tier and stopped publishing fixed base prices (it is now profile-and-usage based, $0.009/profile overage, with AI-agent features central), so the ~$100 Essentials figure is the established entry rather than a posted price — model your profile count (people + objects) and the AI-credit usage, and get a current quote. — Rafal Fila, ShadowGen
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