# Email stack cost calculator

Compare Mailchimp, Brevo, or MailerLite plus OneSignal and Segment against Tappd Seed.

Canonical URL: https://tappd.io/compare/email-stack

The calculator prices an email platform, OneSignal Growth for push and in-app, and Segment Connections Team for event collection.

- [Mailchimp](https://tappd.io/compare/email-stack?esp=mailchimp)
- [Brevo](https://tappd.io/compare/email-stack?esp=brevo)
- [MailerLite](https://tappd.io/compare/email-stack?esp=mailerlite)

Segment Connections is the published CDP layer, not the custom-priced Unify and Engage bundle.