MailerSend vs Postmark: Which Should You Choose in 2026?
Both prices below were read from each vendor's own pricing page on the date shown.
Pricing side by side
| Plan | MailerSend | Postmark |
|---|---|---|
| tier 1 | Free — 3,000 emails/mo, drag-and-drop template builder, analytics | Free — 100 free test emails/mo, full REST API, webhooks, 45 days history |
| tier 2 | $30/mo — 50,000 emails/mo, SMS messaging, 30 days log retention, dedicated IP option | $15/mo — 10,000 emails/mo, 45 days full content retention, inbound processing |
| tier 3 | On request — Custom volume, dedicated IP included, dedicated account manager, SLA | $55/mo — 50,000 emails/mo, full analytics, subaccounts, dedicated deliverability |
| tier 4 | — | $115/mo — 125,000 emails/mo, dedicated IP add-on available, priority support |
read from both vendors' pricing pages · 22 Aug 2026 · how we verify
Choose MailerSend if
- Development teams wanting a visual template builder for transactional emails
- Companies sending both transactional SMS and email notifications
Choose Postmark if
- SaaS application developers requiring sub-second transactional delivery
- Product teams needing comprehensive 45-day email event troubleshooting logs
Where each one disappoints
MailerSend
- Cold sales outbound without customer opt-in
Postmark
- Scraped cold outbound sales email campaigns
Compiled by Stepan Noianov from both vendors' own sites. Something wrong? Report an inaccuracy.