MailerSend vs Mailgun: Features, Pricing and User Reviews 2026
MailerSend
Powerful Email API & SMTP for Developers

Mailgun
Powerful Email API for Developers

MailerSend
Powerful Email API & SMTP for Developers

Mailgun
Powerful Email API for Developers

What are MailerSend and Mailgun?
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.
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.
Features of MailerSend and Mailgun
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
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
Use Cases of MailerSend and Mailgun
Pricing of MailerSend and Mailgun
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.
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.
FAQs: MailerSend vs Mailgun
Reviews: MailerSend vs Mailgun
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