Customer.io
| Plan | Monthly | Annual |
|---|---|---|
| Essentials | $100 | — |
| Enterprise | Contact sales | — |
| Premium | — | $1,000 |
Customer.io vs Mailchimp
Entry: $100 vs —One of these does not publish an entry price.
Mailchimp
| Plan | Monthly | Annual |
|---|---|---|
| Free | Free | $0 |
| Essentials | — | — |
| Premium | — | — |
| Standard | — | — |
Both figures read from each vendor's public pricing page. Feature sets differ, so compare the plans, not only the numbers.