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Customer.io

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Turn customer data into personalized multi-channel campaigns

Website:https://customer.io/
Added on:Jul 13, 2026
Monthly Visitors:
622.1K
Social & Email:
customer engagementmarketing automationmulti-channel messagingaudience segmentationworkflow builderemail marketing
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Customer.io
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Tool Information

What is Customer.io?

Customer.io is a customer engagement platform for building data-driven, personalized campaigns across multiple messaging channels. It supports marketing automation and customer engagement through customer data, multi-channel messaging, audience segmentation, visual workflows, AI assistance, and analytics.

Core Features

  • Visual workflow builder

    Build automated campaigns with a drag-and-drop interface.

  • Multi-channel campaigns

    Send email, push, in-app, SMS, anonymous messages, Slack, webhooks, WhatsApp, and other message types.

  • AI Agent

    Build campaigns conversationally, analyze performance, and retain business context across sessions.

  • Audience segmentation

    Group people using AI-assisted and manual segments and activate those audiences across channels.

  • Analytics and dashboards

    Measure campaign performance, compare metrics, and gain insight into audience behavior.

  • Data management

    Manage customer profiles, custom objects, events, identity resolution, data replay, CSV imports, and data activation.

  • Email design tools

    Create emails with a code editor, drag-and-drop editor, Liquid personalization, reusable design systems, and collaboration features.

  • Security and access controls

    Includes SSO, two-factor authentication, role-based permissions, privacy management, and regional data-center selection.

Use Cases

  • #1

    Customer activation

    Guide new users toward meaningful actions using behavioral triggers.

  • #2

    Retention

    Respond proactively to engagement signals and churn risk.

  • #3

    Cross-sell and upsell

    Personalize cross-sell and upsell campaigns based on product usage.

  • #4

    Onboarding

    Create welcome flows to help new users take their first steps.

  • #5

    Transactional messaging

    Trigger messages such as password resets and order receipts.

Best for:Marketing teamsProduct-led companiesCustomer engagement teamsTeams managing customer journeys

Pricing Plans

A 14-day free trial is advertised with no credit card required and cancellation at any time. Detailed plan pricing is not clearly published by the official source.

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Frequently Asked Questions

What is Customer.io?
Customer.io is a customer engagement platform for building data-driven, personalized campaigns across multiple messaging channels, using customer data, multi-channel messaging, audience segmentation, and analytics.
Which messaging channels does Customer.io support?
It supports email, push, in-app, SMS, anonymous messages, Slack, webhooks, WhatsApp, and other message types.
Does Customer.io offer a free trial?
Yes. The official homepage advertises a 14-day free trial with no credit card required, and you can cancel anytime. Detailed plan pricing is not clearly published by the official source.
Who is Customer.io designed for?
It is aimed at marketing teams, product-led companies, customer engagement teams, and teams managing customer journeys.
What can teams use Customer.io for?
Common uses include customer activation, retention, cross-sell and upsell campaigns, onboarding welcome flows, and transactional messaging such as password resets and order receipts.
Does Customer.io include AI features?
Yes. An AI Agent lets teams build campaigns conversationally, analyze performance, and retain business context across sessions. AI-assisted segmentation is also available.
What security and compliance capabilities are available?
Security and access controls include SSO, two-factor authentication, role-based permissions, privacy management, and regional data-center selection. Official materials also reference HIPAA, SOC 2 Tier II, GDPR, and CCPA compliance.

Customer.io Contact & Social Media

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Tool Information

Pricing ModelUnknown
CategoryMarketing
Tags
customer engagementmarketing automationmulti-channel messagingaudience segmentationworkflow builderemail marketing
LanguageEnglish
Last UpdatedJul 16, 2026
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