MailerSend vs Postmark: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision
MailerSend
MailerSend is a powerful email delivery platform designed for developers that helps businesses send reliable emails through APIs and SMTP.
Postmark
Postmark is a fast and reliable email delivery service that helps businesses send transactional emails through SMTP and API integration.
MailerSend
MailerSend is a powerful email delivery platform designed for developers that helps businesses send reliable emails through APIs and SMTP.
Postmark
Postmark is a fast and reliable email delivery service that helps businesses send transactional emails through SMTP and API integration.
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
Postmark
Fast email delivery to inbox in seconds
API and SMTP integration options
Pre-built responsive email templates
Detailed tracking and analytics
Message streams for email separation
Bounce and spam monitoring
Expert customer support team
DMARC security tools included
Webhook notifications for events
Multiple programming language libraries
Domain authentication assistance
Real-time delivery statistics
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.
Postmark
Postmark offers clear pricing plans to fit different needs. Every account starts with a Free Developer Plan that includes 100 emails every month and never expires - perfect for testing or small projects.
The Basic Plan costs $15 per month and includes 10,000 emails. You can add more at $1.80 per 1,000 extra emails. This plan supports up to 4 users and 5 servers.
The Pro Plan at $16.50 monthly includes 10,000 emails with additional emails at $1.30 per 1,000. It offers up to 6 users, 10 servers, and includes inbound email features.
The Platform Plan costs $18 monthly for 10,000 emails, with extras at $1.20 per 1,000. It includes unlimited users, servers, and all advanced features.
High-volume senders can contact their team for custom pricing with dedicated IP addresses and priority support.