# Customer.io

Breadcrumb: [Home](https://gtmshortlist.ai/index.md) / [AI marketing tools](https://gtmshortlist.ai/ai-marketing-tools.md) / [AI email marketing](https://gtmshortlist.ai/ai-email-marketing.md) / Customer.io

Email, push and SMS automation driven by your product data.

- Rank: #2 in AI email marketing
- Searches: 1,900 US searches/mo for “customer io”, October 2026, Semrush
- Category: [AI email marketing](https://gtmshortlist.ai/ai-email-marketing.md)
- Website: https://customer.io
- Pricing: From $100/mo, billed monthly ($100 monthly)
- Free plan: Not mentioned on their pricing page
- Free trial: Not mentioned on their pricing page
- Pricing source: https://customer.io/pricing
- Pricing checked: 2026-11-02T20:49:57.872+00:00
- Pricing confirmation: From vendor website
- All plans: [{"name":"Essentials","unit":null,"evidence":[{"url":"https://customer.io/pricing","field":"name","quote":"Essentials starts at $100 per month / billed monthly for profiles"},{"url":"https://customer.io/pricing","field":"monthly_price","quote":"Essentials starts at $100 per month / billed monthly for profiles"}],"annual_price":null,"monthly_price":100},{"name":"Premium","unit":null,"evidence":[{"url":"https://customer.io/pricing","field":"name","quote":"Premium starts at $1,000 per month / billed yearly"},{"url":"https://customer.io/pricing","field":"annual_price","quote":"Premium starts at $1,000 per month / billed yearly"}],"annual_price":1000,"monthly_price":null},{"name":"Enterprise","unit":null,"evidence":[{"url":"https://customer.io/pricing","field":"name","quote":"Enterprise Let's talk For organizations that need dedicated infrastructure and support Talk to sales"}],"annual_price":null,"monthly_price":null}]
- Integrations: Not confirmed
- Status: Unclaimed
- Last checked: Oct 28, 2026

This listing is unclaimed. Details come from Customer.io’s public website. Pricing is from their pricing page, checked Nov 2, 2026. Integrations aren’t confirmed by the vendor.

## Customer.io alternatives

- [Klaviyo](https://gtmshortlist.ai/klaviyo.md): Email and SMS platform for ecommerce with AI-built segments and flows.
- [All Customer.io alternatives](https://gtmshortlist.ai/customer-io/alternatives.md)