🚀 2400+ AI tools in the Mega Directory — catalogue updated November 2026.

Mailgun

Developer-friendly email API for sending, receiving, and tracking messages.

MarketingPaidFoundation from $35/mo

Mailgun is a developer-friendly email API for sending, receiving, and tracking messages. It is built for apps and websites that send transactional email — signups, receipts, alerts — with APIs, SMTP, and webhooks that give developers full control over delivery, tracking, and routing.

Key Features

  • Email API and SMTP relay
  • Real-time tracking and analytics
  • Email validation service
  • Inbound email routing and webhooks
  • Suppression management
  • Deliverability tools and dedicated IPs

Pricing

PlanPriceDetails
FlexPay as you goPay-as-you-go email sending for low-volume users.
Foundation$35/moFrom $35/month; 50,000 emails a month and validation credits.
Scale$90/moFrom $90/month; higher volume, dedicated IP, and more features.
EnterpriseCustomCustom pricing for high-volume senders.

Prices as listed in 2026 research. Always check the official site for the latest price — plans change. Free plan: No free plan — paid plans only.

Best for: developers who need a flexible email API with powerful tracking and routing.
Popular with: Developers, Business Owners

How it works

The platform offers detailed analytics on every message, email validation to clean lists before sending, and inbound routing that can process replies automatically. It is popular with SaaS companies and developers who want a reliable, programmable email service rather than a marketing suite.

Mailgun offers a free trial and a pay-as-you-go Flex plan, with the Foundation plan costing $35 per month and Scale $90 per month. There is no permanent free plan. For developers who send a lot of transactional email, it is a flexible and well-documented choice.

Pros and Cons

✓ Pros

  • Excellent API and documentation
  • Powerful tracking and routing
  • Email validation built in
  • Flexible pay-as-you-go option

✗ Cons

  • No free plan — trial only
  • Marketing campaign tools are basic
  • Setup needs developer knowledge

Frequently Asked Questions

Is Mailgun free?

No — Mailgun has no free plan. Foundation from $35/mo

What is Mailgun best for?

developers who need a flexible email API with powerful tracking and routing.

What kind of tool is Mailgun?

Mailgun is a Marketing tool on VerlumoAI.

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Last reviewed: November 2026

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