Head-to-head
Customer.io vs Ongage
Two leading email marketing / automation tools, compared on pricing, features, and editorial fit. Updated for 2026.
At a glance
| Customer.io | Ongage | |
|---|---|---|
| Tagline | Messaging that actually fits your data. | Email marketing platform for data-driven, behavioral email campaigns |
| Pricing model | Paid | Paid |
| Starts at | $100/mo | $399/mo |
| Founded | 2012 | — |
| AI-native | ||
| Categories | Email Marketing, Automation | Email Marketing, Automation |
| Vendor claimed |
Quick take
Pick Customer.io if you need messaging that actually fits your data. Pick Ongage if you need email marketing platform for data-driven, behavioral email campaigns.
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Customer.io alternatives →
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Ongage alternatives →
Frequently asked
- Is Customer.io better than Ongage?
- It depends on your use case. Customer.io is messaging that actually fits your data, while Ongage is email marketing platform for data-driven, behavioral email campaigns. See the comparison above for which fits your team.
- What's the price difference between Customer.io and Ongage?
- Customer.io starts at $100/mo. Ongage starts at $399/mo.
- Can I migrate from Customer.io to Ongage?
- Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.