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Customer.io Platform

The data-driven platform for personalized customer journeys across all channels.

subscription Marketing Automation

Customer.io Platform is a marketing automation tool built by Customer.io. It's best for Marketing teams in mid-sized to large companies and Customer success teams focused on retention and engagement. Pricing is subscription. Main alternatives include Kit, SurveyMonkey, Brevo.

Pricing

subscription

Audience

Marketing teams in mid-sized to large companies

Community

0%

About Customer.io Platform

Customer.io is a customer engagement platform that unifies data, messaging, and AI to create personalized experiences across email, SMS, push, and in-app channels. It empowers businesses to turn customer data into relevant interactions, improving customer retention, activation, onboarding, and cross-selling.

Customer.io is a versatile customer engagement platform designed to help businesses create personalized customer journeys across multiple channels. By unifying customer data, messaging, and AI into a single platform, Customer.io enables businesses to deliver more relevant and impactful interactions. The platform's capabilities extend to email, SMS, push notifications, and in-app messaging, allowing for a comprehensive approach to customer engagement.

Key features of Customer.io include data-driven segmentation, which allows businesses to target specific audiences based on real-time customer data and behaviors. The platform also offers a visual workflow builder for creating automated campaigns that improve with each send. With the AI Agent, users can build campaigns through conversation, analyze performance instantly, and leverage the platform's memory of business-specific details to maintain brand voice and goals.

Customer.io is designed to support every stage of the customer journey, from onboarding and activation to retention and cross-selling. It provides solutions for guiding new users, responding to engagement signals, and personalizing cross-sell and upsell campaigns based on product usage. The platform's infrastructure is built for teams and agents, integrating with AI tools via MCP, CLI, API, or webhooks.

Trusted by over 9,000 brands, Customer.io is suitable for businesses looking to leverage first-party data to drive personalized messaging at scale. It's particularly well-suited for companies that want to unify their data and messaging efforts to create more cohesive and effective customer experiences. The platform's AI capabilities and automation features make it a strong choice for businesses seeking to optimize their customer engagement strategies.

Customer.io differentiates itself by offering a platform that becomes more intelligent over time, with orchestration that scales across channels, message types, industries, and geographies. Its focus on empowering agents, not just humans, through AI integration sets it apart from other customer engagement platforms.

Key Features

Data-driven segmentation
Visual workflow builder
AI Agent for campaign creation and analysis
Multi-channel messaging (email, SMS, push, in-app)
Personalized customer journeys
Behavioral triggers
Real-time customer data
Automated campaigns
Ad audience sync
Unified profile view
Comprehensive event and attribute data tracking
Integration with AI tools (MCP, CLI, API, webhooks)
LLM Actions with credit sample
Basic data integrations

Pricing

subscription

Essentials

$100/per month / billed monthly
  • 5k profiles (people + objects)
  • AI Agent with core execution skills
  • 1 million emails per month
  • 2 object types
  • Visual workflow builder
  • LLM Actions with 100K credit sample
  • Email and community support
  • Basic data integrations

Premium

$1,000/per month

Enterprise

Contact sales

Who is it for?

Best for

  • Personalized customer onboarding flows
  • Targeted email and SMS marketing campaigns
  • Proactive customer retention strategies
  • Cross-selling and upselling based on product usage
  • Businesses seeking to unify customer data and messaging

Not ideal for

  • Companies with very basic email marketing needs
  • Organizations that do not prioritize data-driven personalization
  • Businesses without the resources to manage a complex customer engagement platform

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