Which is cheaper, Mailgun or Postmark?

Pricing varies by tier and usage. Check both tools for current rates.

Does Mailgun have a free tier?

Yes, Mailgun offers a free tier with emailsPerDay: 100, customDomains: 1.

Mailgun has moderate switching cost. Postmark has drop-in switching cost. Postmark is easier to switch away from.

Mailgun

Transactional email API service for developers with powerful sending infrastructure

Switching Cost: moderate

Postmark

Transactional email delivery service with high deliverability and message streams

Switching Cost: drop-in

Teams prioritizing vendor flexibility should choose {winner} — lower switching costs preserve your future options.

Teams prioritizing vendor flexibility should choose {winner} — lower switching costs preserve your future options.

Switching Costs

Postmark

Lower switching costs for easier migration