Mailgun vs Postmark 2026
Quick Verdict
Postmark has a higher overall rating (4.7 vs 4.3), indicating stronger user satisfaction. Postmark is more affordable at $15/mo vs $35/mo. Both are strong options in the Email Marketing category. Choose based on your specific needs, team size, and feature priorities.
Mailgun
Postmark
Feature Comparison
| Feature | Mailgun | Postmark |
|---|---|---|
| transactional email | ||
| marketing campaigns | broadcasts | |
| templates | ||
| automation | basic | |
| analytics | ||
| a b testing | ||
| api | ||
| smtp |
Best For
- Developers prioritizing API-first approach
- Applications needing email validation
- High-volume transactional email
- Teams prioritizing deliverability and speed
- Applications needing reliable transactional email
- Developers wanting excellent documentation
Limitations
- No marketing campaign features
- Developer-focused (not marketer-friendly)
- Limited template builder
- More expensive per email than competitors
- Limited marketing automation
- No free tier
People Also Ask
What is the main difference between Mailgun and Postmark?
Mailgun is best for developers prioritizing api-first approach, with a starting price of $35/mo and a 4.3/5 rating. Postmark excels at teams prioritizing deliverability and speed, starting at $15/mo with a 4.7/5 rating. The key differences lie in their feature sets and target audiences.
Which is cheaper: Mailgun or Postmark?
Postmark is more affordable, with Mailgun starting at $35/mo and Postmark at $15/mo. Mailgun offers a free tier, while Postmark does not. Consider your team size and required features when calculating total cost.
Can I use Mailgun and Postmark together?
Yes, many teams use both Mailgun and Postmark together as they serve different aspects of email marketing. Mailgun offers 200 integrations and Postmark has 100 integrations, which may include direct integration between the two platforms or through tools like Zapier.
Which has better customer support: Mailgun or Postmark?
Postmark has better customer support ratings at 4.8/5 compared to Mailgun's 4/5. Support quality often varies by pricing tier, so check what's included in your chosen plan.
Is it easy to switch from Mailgun to Postmark?
Switching from Mailgun to Postmark typically involves data export, migration planning, and team training. Most email marketing tools offer data export features, and Postmark likely provides import tools or migration assistance. Plan for 2-4 weeks of transition time depending on your data volume and team size. Consider running both tools in parallel during the transition period.
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