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Customer.io pricing (2026)

Plans, real monthly cost, how it compares on price, and cheaper alternatives.

Price-tracked · updated October 2026

Pricing
14-day free trial
Free plan/trial
Advertised
Price rank
Not rankable

We do not assign a price rank when a vendor has no verifiable public monthly price.

Alternatives with public pricing

These tools serve the same primary category and disclose a price or free option. Compare fit and scope—not price alone.

Postscript logoPostscript
Free option
Free trial; usage-based, paid plans from $100/moPricing details
ActiveCampaign logoActiveCampaign
Free option
14-day free trial; paid from $15/moPricing details
Adoric logoAdoricPaid plans with 14-day money-back guaranteePricing details
Algolia logoAlgolia
Free option
Free plan availablePricing details
Ali Reviews: AI Product Review logoAli Reviews: AI Product Review
Free option
Free plan availablePricing details
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Customer.io pricing — FAQ

How much does Customer.io cost?

Customer.io: 14-day free trial. A free trial or free plan is available.

Does Customer.io have a free plan?

Yes — Customer.io offers a free trial or free plan so you can test it before paying.