Customer.io Bundles CDP With Messaging

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Colin Nederkoorn, founder & CEO at Customer.io, on the CDP layer in messaging

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people's Segment bill was more than their Customer.io bill
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This is the moment when the CDP stopped being a helper product and started competing for the budget that should have gone to messaging. Customer.io sold itself to startup and mid-market product teams as the place to turn app events into emails, SMS, and push. But Segment charged on tracked users and API activity, so as customers added more users, anonymous visitors, and downstream tools, the data plumbing could cost more than the app actually sending the messages.

  • Customer.io’s historical sweet spot was SMBs and startups, with 80% of customers spending under $1K per month in 2021. That made a separate CDP line item feel heavy, especially when the messaging product itself started at $150 per month then and starts at $100 per month now.
  • A CDP is useful when a company constantly adds and swaps tools, because one event stream can feed ads, analytics, warehouse, and messaging. But for a stable stack, the extra layer can feel like paying rent on data that only needs to go to one or two places.
  • That cost pressure is why messaging vendors moved down into the data layer. Customer.io launched Data Pipelines in July 2023 and now includes unlimited basic integrations on Journeys plans, turning the CDP from a separate purchase into a bundle designed to protect messaging spend.

The next step is a bundled stack where messaging, profile storage, and core event routing are bought together. As more vendors fold CDP features into engagement products, standalone customer data pipes keep losing pricing power, and the winner is the platform that makes the data flow feel free inside a larger marketing workflow.