A truly free alternative to Postmark

Meet MailerSend, the Postmark alternative that enables your entire team to work together on transactional email campaigns. Instead of a limited developer plan, MailerSend offers a comprehensive free plan with all the features you need to reach your customers.

How MailerSend features compare with Postmark

MailerSend has everything that your team needs to start working with transactional emails. Design dynamic templates with an intuitive drag & drop builder and send personalized emails using powerful marketing automation.

Free plan / Developer plan
Fully-featured free plan Yes No
Transactional emails Yes Yes
Email API Yes Yes
SMTP Relay* Yes Yes
Webhooks* Yes Yes
Sending domains 1 Multiple
Drag & drop email builder Yes No
HTML editor Yes Yes
Dynamic email templates Yes Yes
File manager Yes ?
Suppression management Yes Yes
Real-time email analytics Yes Yes
Advanced email tracking Yes Yes
Searchable email activity Yes Yes
Recipient activity Yes Yes
Log retention 30 days 45 days
Users 1 Multiple
24/7 email support Yes No
Deliverability consultation Premium plan No

* Coming soon!

How MailerSend prices compare with Postmark

Don’t settle for 100 emails/month with a developer plan. Get started by sending 12,000 emails/month with a forever free plan at MailerSend. If you need more emails, just pay only for what you send or upgrade to a paid plan where you’ll save money, access live chat support and much more!

12,000 emails/month Free $12. 50
50,000 $25 $50
100,000 $55 $100
250,000 $85 $200
500,000 $225 $320
750,000 $475 $422.50
1,000,000 $550 $535
1,500,000 $725 $700
2,000,000 $975 $875
2,500,000 $1,250 $900
5,000,000 Custom $1,200

5 reasons to choose MailerSend over Postmarkapp

Still need convincing? No problem! Here are a couple of reasons that might grab your attention.

  • Email deliverability experience

    We’re backed by over a decade of experience as an email service provider with MailerLite—one of the fastest-growing tools for email marketing campaigns. Our deliverability experts are dedicated to reaching the inbox of popular ISPs like Google’s Gmail and reducing spam complaints.

  • Intuitively-designed tools for the entire team

    We're big believers in the power of keeping it simple—no unnecessary features or complicated processes. Your entire team can contribute to creating and sending high-volume emails with easy-to-use email builders and editors.

  • Simple and transparent pricing

    Our free plan never expires. There are no contracts. Enjoy 12,000 emails/month and then only pay for what you send. Or upgrade anytime to a premium plan to enjoy cost-effective sending, expert advice for email delivery and much more!

  • Advanced sending infrastructure

    Our email delivery platform scales quickly and protects your sender reputation using robust SPF, DKIM and DMARC security protocols. Send emails by using our SMTP server or calling our REST API from your apps.

  • Worldwide support 24/7

    We’re fast becoming well-known for our award-winning customer service! Our customer support team works around the clock to help you when you need it most, 7 days a week. Get fast email replies or enjoy live chat support with every premium plan.

Need help comparing alternatives?

MailerSend is the only team-friendly transactional email service with all the developer and marketing tools that you need. And the forever free plan lets you test drive it. We’ve got resources to help you compare MailerSend with Amazon SES, Mailgun, Mandrill (Mailchimp), SendGrid, SparkPost and more! Contact our friendly support team now.

Start collaborating on transactional emails now

Whether you’re a large or small business, get your team working on bulk email campaigns in minutes. There are no long-term commitments, so everyone can try it for themselves.
Start with 12,000 free emails per month, then pay as you go!