Postmark vs Mailgun
Email API & Delivery pricing comparison · 2026
Postmark pricing ranges from $0–$18/month, while Mailgun ranges from $0–$90/month. These products use different pricing models (Per-seat subscription vs Usage-based (pay per token/image/minute)), so a direct price comparison isn't meaningful — costs depend on usage volume and mix.
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Postmark and Mailgun both operate in the email api & delivery category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | Postmark | Mailgun |
|---|---|---|
| Free | Free /month | Free /month |
| Basic | $15 /month | $15 /month |
| Pro | $16.50 /month | $35 /month |
| Platform | $18 /month | $90 /month |
| Enterprise | — | Custom |
Market Intelligence
Postmark
- Median annual cost
- $249
- Based on
- 31 deals
Mailgun
- Median annual cost
- $780
- Based on
- 8 deals