Head-to-head
Customer.io vs Stay AI
Two leading email marketing tools, compared on pricing, features, and editorial fit. Updated for 2026.
Stay AI
Shopify subscription app with AI-driven churn reduction and winbacks
From $299/mo
Visit Stay AIAt a glance
| Customer.io | Stay AI | |
|---|---|---|
| Tagline | Messaging that actually fits your data. | Shopify subscription app with AI-driven churn reduction and winbacks |
| Pricing model | Paid | Paid |
| Starts at | $100/mo | $299/mo |
| Founded | 2012 | — |
| AI-native | ||
| Categories | Email Marketing, Automation | Email Marketing, CRO & Testing, Websites & CMS |
| Vendor claimed |
Quick take
Pick Customer.io if you need messaging that actually fits your data. Pick Stay AI if you need shopify subscription app with ai-driven churn reduction and winbacks.
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Frequently asked
- Is Customer.io better than Stay AI?
- It depends on your use case. Customer.io is messaging that actually fits your data, while Stay AI is shopify subscription app with ai-driven churn reduction and winbacks. See the comparison above for which fits your team.
- What's the price difference between Customer.io and Stay AI?
- Customer.io starts at $100/mo. Stay AI starts at $299/mo.
- Can I migrate from Customer.io to Stay AI?
- Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.