A Mailgun Alternative you can count on
Meet MailerSend, a secure and customer-friendly alternative to Mailgun that’s built for reliable email delivery and effortless collaboration between developers and teams.
Reliable delivery from day one
Designed with deliverability at its core, MailerSend combines a powerful sending infrastructure, proactive abuse prevention, and strategic IP pooling to safeguard your reputation.
Fast, responsive customer support
We won’t leave you in the dark. Whether you need help with your account, getting started, or troubleshooting a technical issue, our support team is quick to respond and happy to assist.
Easy email API integration in your favorite language
curl -X POST \
https://api.mailersend.com/v1/email \
-H 'Content-Type: application/json' \
-H 'X-Requested-With: XMLHttpRequest' \
-H 'Authorization: Bearer {place your token here without brackets}' \
-d '{
"from": {
"email": "your@email.com"
},
"to": [
{
"email": "your@client.com"
}
],
"subject": "Hello from MailerSend!",
"text": "Greetings from the team, you got this message through MailerSend.",
"html": "Greetings from the team, you got this message through MailerSend.
"
}'
use MailerSend\MailerSend;
use MailerSend\Helpers\Builder\Recipient;
use MailerSend\Helpers\Builder\EmailParams;
$mailersend = new MailerSend(['api_key' => 'key']);
$recipients = [
new Recipient('your@client.com', 'Your Client'),
];
$emailParams = (new EmailParams())
->setFrom('your@email.com')
->setFromName('Your Name')
->setRecipients($recipients)
->setSubject('Subject')
->setHtml('Greetings from the team, you got this message through MailerSend.
')
->setText('Greetings from the team, you got this message through MailerSend.');
$mailersend->email->send($emailParams);
php artisan make:mail ExampleEmail
Mail::to('you@client.com')->send(new ExampleEmail());
const Recipient = require("mailersend").Recipient;
const EmailParams = require("mailersend").EmailParams;
const MailerSend = require("mailersend");
const mailersend = new MailerSend({
api_key: "key",
});
const recipients = [new Recipient("your@client.com", "Your Client")];
const emailParams = new EmailParams()
.setFrom("your@email.com")
.setFromName("Your Name")
.setRecipients(recipients)
.setSubject("Subject")
.setHtml("Greetings from the team, you got this message through MailerSend.
")
.setText("Greetings from the team, you got this message through MailerSend.");
mailersend.send(emailParams);
package main
import (
"context"
"fmt"
"time"
"github.com/mailersend/mailersend-go"
)
var APIKey string = "Api Key Here"
func main() {
ms := mailersend.NewMailersend(APIKey)
ctx := context.Background()
ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
subject := "Subject"
text := "Greetings from the team, you got this message through MailerSend."
html := "Greetings from the team, you got this message through MailerSend.
"
from := mailersend.From{
Name: "Your Name",
Email: "your@email.com",
}
recipients := []mailersend.Recipient{
{
Name: "Your Client",
Email: "your@client.com",
},
}
variables := []mailersend.Variables{
{
Email: "your@client.com",
Substitutions: []mailersend.Substitution{
{
Var: "foo",
Value: "bar",
},
},
},
}
tags := []string{"foo", "bar"}
message := ms.NewMessage()
message.SetFrom(from)
message.SetRecipients(recipients)
message.SetSubject(subject)
message.SetHTML(html)
message.SetText(text)
message.SetSubstitutions(variables)
message.SetTags(tags)
res, _ := ms.Send(ctx, message)
fmt.Printf(res.Header.Get("X-Message-Id"))
}
from mailersend import MailerSendClient, EmailBuilder
ms = MailerSendClient()
email = (EmailBuilder()
.from_email("sender@domain.com", "Your Name")
.to_many([{"email": "recipient@domain.com", "name": "Recipient"}])
.subject("Hello from MailerSend!")
.html("Hello World!
")
.text("Hello World!")
.build())
response = ms.emails.send(email)
require "mailersend-ruby"
# Intialize the email class
ms_email = Mailersend::Email.new
# Add parameters
ms_email.add_recipients("email" => "your@client.com", "name" => "Your Client")
ms_email.add_recipients("email" => "your@client.com", "name" => "Your Client")
ms_email.add_from("email" => "your@domain.com", "name" => "Your Name")
ms_email.add_subject("Hello!")
ms_email.add_text("Greetings from the team, you got this message through MailerSend.")
ms_email.add_html("Greetings from the team, you got this message through MailerSend.")
# Send the email
ms_email.send
One account to manage all your brands or clients
Agency or multi-brand organization—handle all your brands or clients with multiple domains and sender identities. Keep domain settings separate and filter data for custom, client-specific reports.
Proactive deliverability management
-
DMARC monitoring
Get full visibility into your domain’s sending activity. Troubleshoot authentication issues, identify unauthorized senders and protect your domain reputation. -
Blocklist monitoring
Get real-time alerts about blocklisted IPs or domains so you can quickly take action to fix issues and get delisted before your deliverability takes a hit. -
Email validation
Reduce bounce rates and improve sender reputation by identifying invalid email addresses with the real-time validation API and email verification tool.
Three powerful email builders
Build from scratch with the HTML builder, go simple with the Rich-text editor, or effortlessly design professional dynamic templates with 90+ pre-built blocks with the Drag & drop builder.
Rich library of responsive templates
Save time on template creation by taking your pick from our library of professionally-designed transactional email templates. Select a template and customize the design and content to fit your brand.
Detailed logs for easier debugging
Inspect request and response data, endpoints, IP addresses and more for every API and SMTP call. Template error logs record Twig errors and point you to the exact line of code to fix.
Advanced analytics and activity tracking
Track real-time email events in the activity dashboard and create custom analytics reports with the powerful filtering function. Easily export reports at the click of a button.
Instant notifications with webhooks
Receive real-time notifications about email events to monitor activity, trigger workflows, and share data across applications. Get information for over 15 webhook events.
Connect your favorite tools
Hosted MCP for real-time context
Connect an AI tool with the MailerSend MCP in just a few clicks for live data access. Make API calls with natural language prompts to analyze deliverability, configure your account, and build workflows.
SMS sending at scale
Quickly start sending personalized text messages with the simple yet powerful SMS API. And enjoy inbound routing for 2-way SMS communication with customers.
Connect MailerSend & MailerLite accounts
Keep your email marketing and transactional emails under one account. Connect via SSO for super easy access while keeping sending activity and settings separate.
Don’t just take our word for it. Here's what our customers think
Highly recommend 👏
See for yourself why MailerSend is trusted by developers worldwide
Sign up free and start sending in minutes with a trial domain. Ready for real-world sending? Get 500 free emails/month or upgrade for as little as $7/month for more volume and features.
How MailerSend prices compare to Mailgun
|
|
|
|---|
|
|
|
|
|---|---|---|
| 5,000 emails/month | $7 (Hobby) | |
| 10,000 | $13 (Hobby) | $15 (Basic) |
| 50,000 | $35 (Starter) | $35 (Foundation) |
| 100,000 | $68 (Starter) | $75 (Foundation) |
| 250,000 | $162.50 (Starter) | $215 (Scale) |
| 500,000 | $375 (Starter) | $400 (Scale) |
| 1,000,000 | $800 (Starter) | $700 (Scale) |
| Annual discount | 10% | |
| Extra usage | From $1.20/1,000 emails | From $1.80/1,000 emails |
How MailerSend features compare to Mailgun
|
|
|
|---|
|
|
|
|
|---|---|---|
| 50,000 emails/month MailerSend Starter / Mailgun Foundation | $35 | $35 |
| Annual discount | 10% | |
| Email API, SMTP relay, webhooks | ||
| SMS API | ||
| Email Marketing SSO | ||
| Inbound routing | ||
| Bulk emailing | ||
| Blocklist monitoring | With Optimize add-on | |
| Suppression management | ||
| Email tracking & analytics | ||
| Hosted MCP server | Self-hosted | |
| Drag & drop template builder | ||
| Rich text template editor | ||
| HTML template editor | ||
| Split testing | ||
| Dedicated IP | Available for high-volume senders | Available for high-volume senders |
| Email verification | ||
| 24/7 email support | ||
| Live chat support | ||
| Multiple users | ||
| User roles | 5+ custom role | 5 |
Frequently Asked Questions
Is MailerSend right for my business?
Our email sending service caters to all types of businesses, from small, developer-led projects to small businesses, e-commerce, agencies, SaaS, and more. Simple yet flexible user management lets you easily customize each user role by granting access to only the parts of the service you want to make available.
This is super handy for businesses as it allows multiple teams to collaborate and manage several projects. It’s also useful for agencies that wish to add several clients to their account and manage their emails from one place with multiple domains and sender identities.
Can I get a dedicated IP address?
Dedicated IPs are available for high-volume senders with Enterprise accounts, but rest assured, whatever you choose, your email deliverability is our highest priority. Reach out to our sales team to discuss if a dedicated IP is the right fit for your business!
How easy is it to set up sendings?
MailerSend’s email platform offers multiple options to help every type of business get started quickly with sending transactional messages: SMTP, integrations, and email API with 7 SDKs that are updated monthly.
How will you support my business in case I have issues?
Free plans have limited access to support, while Hobby plans can benefit from 24/7 email support, and Starter plans and above can access live chat support. Our support team is in constant contact with users, monitoring accounts for any issues and working together to fix them.
Starter, Professional and Enterprise plan users get priority support as well as a chat option.
What options do you offer for editing emails?
Our user-friendly builders ensure that all members of your team can contribute to editing your emails. The natively responsive rich text email editor and drag and drop builder allow users to create professional templates without the need for coding, while the HTML email editor offers added flexibility for those wanting to write their own code.
How will you make my transactional emails secure?
In addition to our secure email infrastructure, our mail servers protect your email sendings with SPF, DKIM and DMARC security protocols. You can be confident that your sending domain is safe from unauthorized sendings and your sender reputation remains intact.