Both are strong choices. The short answer: pick Marketo Engage if you are b2B enterprises with dedicated ops teams. Pick Customer.io if you are saaS and product teams with event data.
| Marketo Engage | Customer.io | |
|---|---|---|
| In one line | Adobe's enterprise marketing automation heavyweight. | Behavior-triggered messaging across email, push, SMS and in-app. |
| Pricing | Custom pricing | From $100/mo |
| Free tier | No | No |
| Best for | B2B enterprises with dedicated ops teams | SaaS and product teams with event data |
| Category | Marketing Automation | Marketing Automation |
| Website | adobe.com/marketo | customer.io |
Marketo Engage details Customer.io details