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Mailgun vs Mailjet vs SendGrid comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Mindshare comparison

As of September 2025, in the Cloud Email category, the mindshare of Mailgun is 9.5%, up from 7.3% compared to the previous year. The mindshare of Mailjet is 2.5%, up from 1.6% compared to the previous year. The mindshare of SendGrid is 17.9%, up from 16.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Email Market Share Distribution
ProductMarket Share (%)
SendGrid17.9%
Mailgun9.5%
Mailjet2.5%
Other70.1%
Cloud Email
 

Featured Reviews

Christopher Justice - PeerSpot reviewer
Reliable, easy to set up, and offers good email-sending capabilities
We use the solution for high-volume email sending for event management. Simple and perfect for what we need.  It has helped us with email deliverability. The email-sending capabilities are great. It's a very easy product to set up.  The solution is stable. It is scalable.  The solution needs…
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Rastu Singh - PeerSpot reviewer
Clean and simple to use with good integration capabilities
There are lots of things that are quite good with SendGrid as compared to other platforms. For example, it is very easy to set up, and it is very clean and simple to use. The email integration is fairly easy, and I can say it is reliable. It also allows you to implement services from other platforms as well. So you can have multiple things in a single place. We're using the API. They provide certain add-ons, like Azure add-ons. You can connect with Azure as well. They have decent support in terms of any issues. They have a nice dashboard as well. It gives almost all information in a single place, and it is scalable.
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Top Industries

By visitors reading reviews
No data available
No data available
Manufacturing Company
12%
Government
11%
University
8%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
By reviewers
Company SizeCount
Small Business9
Large Enterprise3
 

Comparisons

 

Overview

 

Sample Customers

Stripe. GitHub, Heroku
Galeries Lafayette, Algolia, Sketchfab, MIT, TAGHeuer
ScoutMob
Find out what your peers are saying about MailChimp, Twilio, Amazon Web Services (AWS) and others in Cloud Email. Updated: August 2025.
867,370 professionals have used our research since 2012.