At a glance
- Mailgun is listed under Transactional email, alongside Amazon SES, Brevo and MailerSend.
- Mailgun has a free plan.
- Mailgun's lowest paid plan is Basic at $15 per month for 10,000 emails, as of October 20, 2026.
- Mailgun is available on API and SMTP.
- Mailgun works with Zapier, n8n, Shopify, HubSpot, Salesforce and others.
- Mailgun's main features: Email API and SMTP relay, Inbound routing, Email validation, Email templates, Send time optimization, Email previews.
- Mailgun's website lists SOC 2, ISO 27001, GDPR, HIPAA and SSO.
- Mailgun has a public API.
Facts from mailgun.com, checked October 20, 2026.
The summary writes itself once 5 people have reviewed this tool.
It's built only from what reviewers say: who it's best for, who should think twice, and what comes up again and again.



