Postmark vs Mailchimp
Both sit in email marketing. Here is how they differ on the things you can actually check.
On price: Mailchimp starts $2 a month cheaper than Postmark ($13 against $15, 13% less) on its Essentials tier. Both figures were read from the vendors' own pricing pages on the dates shown below.
Postmark
postmarkapp.com
Focused purely on transactional sending — receipts, password resets, notifications — with a reputation for fast delivery and detailed per-message logs. Part of ActiveCampaign.
Mailchimp
mailchimp.com
One of the longest-running email marketing platforms. Campaign builder, audience segmentation, landing pages, basic automation journeys and a large template library. Owned by Intuit.
| Postmark | Mailchimp | |
|---|---|---|
| Entry price | $15/mo | $13/mo |
| Entry plan | Basic | Essentials |
| Paid annually | — | $13/mo |
| Price checked | 21 Sept 2026 | 21 Sept 2026 |
| Pricing model | Free trial | Free plan |
| Free plan | No | Yes |
| Category | Email Marketing | Email Marketing |
| Around since | 2010 | 2001 |
Every price here was read from the vendor's own pricing page, most recently on 21 Sept 2026. Entry tier only — vendors change pricing without notice.
Postmark vs Mailchimp, answered
- Is Postmark cheaper than Mailchimp?
- No — Mailchimp is the cheaper entry point, at $13 a month against Postmark's $15, 13% less.
- Do Postmark or Mailchimp have a free plan?
- Mailchimp publishes an ongoing free plan; Postmark does not.
- What is the difference between Postmark and Mailchimp?
- Postmark: Focused purely on transactional sending — receipts, password resets, notifications — with a reputation for fast delivery and detailed per-message logs. Part of ActiveCampaign. Mailchimp: One of the longest-running email marketing platforms. Campaign builder, audience segmentation, landing pages, basic automation journeys and a large template library. Owned by Intuit.
