Customer.io

Customer.io

Retention tactics using behavioral email, NPS, & Slack bots

Marketing Online
Who it's for
Teams sending data-driven messaging to customers across channels
Use cases
  • Activate new users with behavioral triggers
  • Retain customers using engagement and churn signals
  • Personalize cross-sell and upsell campaigns by usage
Pricing
Paid$100 per monthSee pricing →
Platforms
Web · API

About Customer.io

From Churn to Earn - Retention tactics using behavioral email, NPS, & Slack bots. (Email Marketing, Marketing, and Startup Books) Read the opinion of 6 influencers. Discover 18 alternatives like Google and Jotform

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J
Janet Choi
Maker of Customer.io
StatusOnline
CategoryMarketing
ListedMay 2, 2026
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