Features

Instant notifications with email webhooks

Get notified in real-time as soon as a transactional email event happens. Optimize your workflows, increase productivity and never miss an important notification.

MailerSend

Easily create email webhooks

Set up webhooks in minutes via API or the app to start receiving information about transactional events. Simply configure your endpoint URL and choose the events you want to track.

MailerSend

Receive instant push updates

Use webhooks to listen for email events without wasting time constantly polling the API. As soon as updates are pushed to the server, the JSON payload will be posted on the callback URL.

MailerSend

Send secure HTTP requests

Protect your webhook URLs from malicious activity and false events with secure signature headers. Every HTTP POST request sent to your receiving app contains a secret signature key that is unique to you.

MailerSend

Monitor events as they happen

Create your custom analytics dashboard and set up triggered workflows based on any event type of your choice. Be notified of successful delivery, clicks, spam complaints, and more.

MailerSend

Review your webhook history

See all POST requests, including retries, sent to your endpoint URL in the past 7 days. Monitor webhooks’ payload data for discrepancies, then disable or delete your webhooks when necessary.

MailerSend

Pick an event type to suit your use case

Choose from Delivery, Soft bounce, Hard bounce, Open, Click, Unsubscribe, Spam complaint or select them all. Create webhooks to:

24/7 technical support

Our award-winning customer support team is always available to help with setting up your account, using advanced features and troubleshooting.

93% satisfaction rate
100% response rate
24/7 support hours

Don’t just take our word for it

Email made easy

"The ease of integration is super. I write predominantly in Golang for back-end services, and I had MailerSend integrated in about sixty seconds flat. I've moved to MailerSend for all transactional email services."


David G.

Simple yet powerful

"The most powerful transactional email tool I know. I've done several projects integrating MailerSend with Airtable and it works like magic. My clients save hours of valuable time sending emails and human error is also solved."


Spora D.

Amazing product and support

"What's really worth mentioning is the outstanding customer support. Replies within minutes. MailerSend is extremely easy to use and super fast to set up. I was able to send the first email via the API in minutes."


Tobias R.

Frequently asked questions

What is MailerSend?

MailerSend is a transactional messaging service built for developers to quickly get started, and designed for whole teams to contribute.

What options are available for developers?

We provide comprehensive technical documentation and 7 regularly updated SDK libraries (PHP, Laravel, Node.js, Golang, Python, Ruby, Java). Developers can simply plug in our email API or SMTP relay and MailerSend will do the rest.

What pricing plans are available?

Our free plan includes 12,000 emails, with additional emails charged on a pay-as-you-go basis at a rate of $1.00/1,000. The Premium plan is available for up to 2,500,000 emails/month, starting at $25/month for 50,000 emails, with additional emails charged at decremental rates starting at $0.90/1,000. Need more than 2,500,000 emails? Talk to us about a custom Enterprise plan.

How do you secure transactional email sending?

MailerSend is built on a secure email infrastructure, and our mail servers protect your email sendings with SPF, DKIM and DMARC authentication. 

We work hard to ensure that all accounts on our platform are legitimate and won’t be used for the purposes of spamming, protecting everyone’s email deliverability.

What integrations does MailerSend have?

We have an extensive library of integrations to connect your web apps, including Zapier integration so that you can connect MailerSend with 4,000+ applications.

More features to explore

MailerSend is packed full of features that help you save time and grow your business.

Start collaborating on transactional emails now

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