MailerSend
Email sending service for developers and businesses — send transactional emails, manage contacts, and track deliverability.
| What is it | Email sending service for developers and businesses — send transactional emails, manage contacts, and track deliverability. |
|---|---|
| Pricing | Freemium — from $9/mo |
| Free tier | Yes |
| Platform | Web Application |
| API | Yes |
| Works with | IFTTT, Integrately, Make, n8n, Zapier |
| Best for | Sending automated order confirmations and receipts, Managing newsletter and marketing campaigns |
| Domain registered | 2009 |
Data updated Aug. 1, 2026
What does MailerSend do?
MailerSend is an email sending service designed to help businesses and developers manage their email communication. It focuses on sending transactional emails—like order confirmations, password resets, and notifications—directly from your app or website. You can also use it for marketing campaigns. The core of the service is its API, which lets you integrate email sending into your software with a few lines of code.
It works by providing a reliable SMTP service and a web-based dashboard. You can create and store email templates, manage different contact lists, and see detailed reports on how your emails are performing. A useful feature is the built-in testing tool that checks your emails for spam triggers before you send them. MailerSend also uses webhooks to send your app instant notifications about events like deliveries, opens, and clicks.
This tool is a good fit for development teams that need a straightforward, API-first email service for their applications. E-commerce stores use it for automated customer communications, while SaaS companies rely on it for user onboarding and alerts. If you're looking for a service to handle the technical side of sending emails at scale, MailerSend provides the necessary tools.
Key features
What makes it stand outWho is MailerSend for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardFree
- 3,000 emails
- 1,000 contacts
- 3,000 emails/month
- 1,000 contacts
- Email API & SMTP
- DNS editor
- Email templates
Premium
- 3 users
- 50,000 emails
- 50,000 emails/month
- Unlimited contacts
- Email API & SMTP
- DNS editor
- Email templates
- Email analytics
- Webhooks
- 3 users
Business
- 10 users
- 100,000 emails
- 100,000 emails/month
- Unlimited contacts
- Email API & SMTP
- DNS editor
- Email templates
- Email analytics
- Webhooks
- 10 users
- Priority support
Enterprise
- Custom email volume
- Unlimited contacts
- Email API & SMTP
- DNS editor
- Email templates
- Email analytics
- Webhooks
- Unlimited users
- Dedicated support
- Custom domain
- SLA
Trust & presence
Gallery
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