Expert email deliverability
Our deliverability team is dedicated to improving email delivery rates while reducing bounce rates and spam complaints. Plus, we take care of IP warming, blocklist monitoring and your sending reputation so you don’t have to.
Award-winning customer support team
No bots, generic responses or unanswered emails—our friendly team is available at the click of a button, 24/7. From day one, we’re here to assist with setting up your account, troubleshooting and learning advanced features.
Inbuilt email verification testing
Improve email deliverability and protect your sender reputation by verifying your email list. Upload a list to verify existing emails or use the API for real-time email verification on your app or website.
Powerful transactional SMS API
Enhance the customer experience and enjoy even better open rates by delivering transactional messages straight to recipients’ phone numbers plus, let them reply with inbound routing.
Secure IP allowlist
Safeguard your account and protect your sender reputation by only allowing API and SMTP access to recognized IP addresses of your choosing.
Built for growth
MailerSend’s sending infrastructure is easy to scale while transparent pricing allows you to save more as you send more emails. Product development is non-stop, always bringing you the latest features to enhance your transactional email.
See what our customers think
How MailerSend features compare with SparkPost
MailerSend has everything you need for developers and non-technical teams to contribute to your transactional email, including no-code options, a user-friendly interface, and best-in-class 24/7 customer support.
|Email API, SMTP relay, webhooks|
|Email tracking & analytics|
|Drag & drop template builder|
|Rich text template editor|
|HTML template editor|
|IP pool management|
|Dedicated IP||Available for high-volume senders|
|24/7 email support|
|Live chat support||Available for Premium and Enterprise plans|
|User roles||5 roles and custom options are available|
|Premium IP pool management|
|∞ templates||250 for Premium plans, ∞ for Enterprise|
|30-day data retention||14 days on premium and 30 days on enterprise plan||14 days|
How MailerSend prices compare with SparkPost
Get started with 12,000 emails/month and a forever free plan at MailerSend. Need more emails or additional features? You can upgrade at any time to a premium plan to save money on additional emails, and access live chat support and premium features.
|2,500,000+||Custom||Custom starting at 5M+|
Frequently Asked Questions
What support will I receive?
Whether you choose a Free or Premium plan, you’ll always receive a timely response to your support requests thanks to our 24/7 customer service team.
Free plan users have access to 24/7 email support while Premium users also enjoy 24/7 live chat and priority support.
Can I get a dedicated IP address?
Dedicated IPs are available for high-volume senders. Get in touch to discuss whether a dedicated IP address would be right for your business.
Is the setup process complicated?
We strive to make setting up MailerSend’s transactional email service as hassle-free as possible. We regularly update our documentation and 7 SDK libraries, enabling you to simply plug in our SMTP relay or email API to get started.
What options are available for editing emails?
We have editing capabilities available for users of all technical abilities. The drag & drop and Rich Text editors are ideal for non-technical teams to get involved, while the HTML editor allows users to customize emails with their own code.
How will my transactional email campaigns be secured?
Our email delivery service is built with the latest technologies on a secure email infrastructure. Our mail servers protect your email sendings with SPF, DKIM and DMARC so you’ll never need to worry about sender reputation or unauthorized sendings.
Give MailerSend a try with a free account
Whether you’re a small business, enterprise or startup, your whole team can quickly start working on transactional emails. There are no long-term commitments and no tricks up our sleeve—start with 12,000 free emails per month, then pay as you go!