Alternatives · Transactional email API
Best Postmark alternatives — pricing compared
The best Postmark alternatives are Mailjet and Mailgun — here's how their published pricing compares. The cheapest paid entry point among them is Mailjet at $9 per month.
2 Postmark alternatives compared
Each "cheapest paid tier" below is the lowest paid monthly (or annual-equivalent) price the competitor publishes on its own pricing page. Custom-quote and usage-based add-ons aren't included; click any tool for its full per-tier breakdown.
Why teams look past Postmark
- Mailjet — Mailjet has a free 6,000-emails-per-month tier and paid plans starting at $9 per month, with all plans capped by monthly send volume rather than contacts.
- Mailgun — Mailgun has a free 100-emails-per-day tier and paid plans from $15 per month for 10,000 monthly sends, with per-1,000-email overage pricing.
Compare against Postmark itself
Before you switch, price Postmark on the same terms. The full breakdown has every tier, hidden fee, and per-seat math.
Frequently asked questions
Is Mailjet cheaper than Postmark?
Yes — Mailjet's cheapest paid tier is $9, below Postmark's cheapest paid tier at $15. Confirm seat counts and add-ons before switching.
What is the best free alternative to Postmark?
Mailjet publishes a free tier, making it the best no-cost starting point among Postmark alternatives on this page. Check its usage limits before committing.
Which Postmark alternative should I compare first?
Buyers evaluating Postmark most often shortlist Mailjet, Mailgun. Each links to a full per-tier pricing breakdown with hidden fees.