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Mailgun vs MailerSend: Features, Pricing and User Reviews 2026

Mailgun logo

Mailgun

Powerful Email API for Developers

Mailgun screenshot
VS
MailerSend logo

MailerSend

Powerful Email API & SMTP for Developers

MailerSend screenshot

What are Mailgun and MailerSend?

Mailgun logo
Mailgun

Mailgun is a cloud-based email delivery service designed specifically for developers and businesses who need to send emails programmatically through their applications. Think of it as the engine that powers email functionality in websites and apps - from simple contact forms to complex automated email workflows.

The platform offers both RESTful APIs and SMTP relay services, giving developers flexibility in how they integrate email capabilities. Unlike traditional email marketing platforms with drag-and-drop editors, Mailgun focuses on programmatic email sending with features like real-time tracking, webhook notifications, and detailed delivery analytics.

What sets Mailgun apart is its focus on deliverability and developer experience. The service handles technical complexities like IP reputation management, email authentication, and spam compliance, while providing simple APIs that work with virtually any programming language including Python, PHP, Java, Ruby, and Node.js.

MailerSend logo
MailerSend

MailerSend is a cloud-based email service that focuses on sending emails automatically from your apps or websites. Unlike regular email services for marketing campaigns, MailerSend specializes in sending individual messages triggered by user actions.

The platform provides both an API for developers and a simple interface for non-technical team members. You can send emails through code or by using their built-in SMTP service. The system tracks every email you send, showing you when it was delivered, opened, or if there were any problems.

MailerSend helps keep your emails out of spam folders with built-in tools for checking email addresses before you send and monitoring your sending quality. You can also receive incoming emails and process them in your application automatically.

Features of Mailgun and MailerSend

Mailgun logo
Mailgun
  • RESTful API and SMTP relay for flexible integration

  • Real-time email tracking and analytics

  • Email validation and deliverability optimization

  • Inbound email routing and parsing

  • Webhook notifications for instant event updates

  • Multi-language SDK support (Python, PHP, Java, Ruby)

  • Dedicated IP addresses available

  • Email authentication (SPF, DKIM, DMARC)

  • Template management and suppression handling

  • 99.99% uptime guarantee

MailerSend logo
MailerSend
  • Email API with multiple language support

  • SMTP relay for easy integration

  • Drag and drop template builder

  • Real-time email tracking and analytics

  • Email address verification system

  • Inbound email routing

  • SMS messaging for US and Canada

  • Webhook notifications for email events

  • Team management with user permissions

  • Domain reputation monitoring

  • Dedicated IP options

  • Suppression list management

Use Cases of Mailgun and MailerSend

Pricing of Mailgun and MailerSend

Mailgun logo
Mailgun

Mailgun offers flexible pricing plans to suit different business needs and email volumes. The Free plan allows 100 emails per day, perfect for testing and small applications.

Paid plans include:

  • Flex Plan: Pay-as-you-go at $0.80 per 1,000 emails after 3 free months, ideal for unpredictable volumes

  • Foundation Plan ($35/month): 50,000 emails with basic features and 5-day log retention

  • Growth Plan ($80/month): 100,000 emails with enhanced support and 15-day log retention

  • Scale Plan ($90/month): 100,000 emails plus email validation, dedicated IPs, send time optimization, and 30-day logs

  • Enterprise: Custom pricing for high-volume senders with dedicated support and advanced features

All plans include unlimited users, API access, and basic tracking. Higher-tier plans add dedicated IPs, longer log retention, priority support, and advanced deliverability features. Overage pricing decreases with higher-tier plans.

MailerSend logo
MailerSend

MailerSend offers flexible pricing plans to fit different needs. The Free plan gives you 500 emails per month with basic features, perfect for testing or very small projects. You get one domain, one template, and basic tracking with 1-day activity history.

The Hobby plan costs $5.60 per month and includes 5,000 emails with email support and bulk sending capability. If you need more, additional emails cost $1.20 per 1,000 emails.

For growing businesses, the Starter plan at $28 per month provides 50,000 emails, SMS messaging, and 100 email verification credits. This plan supports 5 team members and 10 domains with 7-day activity tracking.

The Professional plan at $88 per month offers 50,000 emails with a dedicated account manager and better pricing on extra emails at $0.80 per 1,000.

Large companies can request Enterprise pricing with custom features including dedicated IPs, longer data storage, and priority support.

FAQs: Mailgun vs MailerSend

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Mailgun
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MailerSend

Reviews: Mailgun vs MailerSend

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Mailgun
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MailerSend
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Based on 0 reviews

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Compare MailerSend With Other Tools