SendGrid vs. Mandrill vs. Mailgun

SendGrid vs Mandrill vs Mailgun: What are the differences?

SendGrid, Mailgun, and Mandrill are all transactional email services. While historically the three have been very close competitors, in 2016 Mandrill merged with MailChimp and prices rose considerably for most transactional users.

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GitHub Stats

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What is SendGrid?

SendGrid's cloud-based email infrastructure relieves businesses of the cost and complexity of maintaining custom email systems. SendGrid provides reliable delivery, scalability and real-time analytics along with flexible API's that make custom integration a breeze.

What is Mandrill?

Mandrill is a new way for apps to send transactional email. It runs on the delivery infrastructure that powers MailChimp.

What is Mailgun?

Mailgun is a set of powerful APIs that allow you to send, receive, track and store email effortlessly.

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Why do developers choose SendGrid?
Why do you like SendGrid?

Why do developers choose Mandrill?
Why do you like Mandrill?

Why do developers choose Mailgun?
Why do you like Mailgun?


What are the cons of using SendGrid?
Downsides of SendGrid?

What are the cons of using Mandrill?
Downsides of Mandrill?

What are the cons of using Mailgun?
No Cons submitted yet for Mailgun
Downsides of Mailgun?

Why do developers choose SendGrid vs Mandrill vs Mailgun?

  • SendGrid is known for being reliable, well-documented, easy to set up, cheap, and simple.
  • Mandrill is loved by MailChimp users; it’s been appreciated for its webhooks, great API, simple installation, and client libraries.
  • Mailgun is called “ridiculously reliable.” Fans appreciate its quick email integration, easy setup, extensive APIs, nice UI, and free plan option.


How much does SendGrid cost?
SendGrid Pricing
How much does Mandrill cost?
Mandrill Pricing
How much does Mailgun cost?
Mailgun Pricing


What companies use SendGrid?
2862 companies on StackShare use SendGrid
What companies use Mandrill?
2601 companies on StackShare use Mandrill
What companies use Mailgun?
1661 companies on StackShare use Mailgun


What tools integrate with SendGrid?
39 tools on StackShare integrate with SendGrid
What tools integrate with Mandrill?
13 tools on StackShare integrate with Mandrill
What tools integrate with Mailgun?
25 tools on StackShare integrate with Mailgun

What are some alternatives to SendGrid, Mandrill, and Mailgun?

  • Amazon SES - Bulk and transactional email-sending service.
  • Postmark - Email delivery for web apps - done right.
  • SparkPost - The most advanced transactional email delivery service in the cloud
  • Mailjet - Email delivery made easy

See all alternatives to SendGrid

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Interest Over Time

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