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Mailgun vs Message Systems comparison

Mailgun Technologies and Message Systems are both solutions in the Cloud Email category. Mailgun Technologies is ranked #7 with an average rating of 8.0, while Message Systems is ranked #24. Mailgun Technologies holds a 10.0% mindshare in CE, compared to Message Systems’s 0.1% mindshare. Additionally, 100% of Mailgun Technologies users are willing to recommend the solution.
Mailgun
Read 3 Mailgun reviews
  • 503 Views
  • 467 Comparison Views
100% willing to recommend
Message Systems
  • 38 Views
  • 15 Comparison Views
 

Comparison Buyer's Guide

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Executive Summary
We performed a comparison between Mailgun and Message Systems based on real PeerSpot user reviews.

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To learn more, read our detailed Cloud Email Report (Updated: April 2025).
Buyer's Guide
Cloud Email
April 2025
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Helped 850,236 peers since 2012

Review summaries and opinions

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

Categories and Ranking

Mailgun
Ranking in Cloud Email
7th
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Message Systems
Ranking in Cloud Email
24th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2025, in the Cloud Email category, the mindshare of Mailgun is 10.0%, up from 8.0% compared to the previous year. The mindshare of Message Systems is 0.1%, down from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
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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Top Industries

By visitors reading reviews
Computer Software Company
20%
Manufacturing Company
10%
Financial Services Firm
10%
Real Estate/Law Firm
8%
No data available
 

Comparisons

SendGrid vs Mailgun Logo
SendGrid vs Mailgun
Compared 39% of the time
MailChimp vs Mailgun Logo
MailChimp vs Mailgun
Compared 31% of the time
ZeptoMail vs Mailgun Logo
ZeptoMail vs Mailgun
Compared 21% of the time
Amazon WorkMail vs Mailgun Logo
Amazon WorkMail vs Mailgun
Compared 9% of the time
More Mailgun Competitors
No data available
 

Product Reports

Buyer's Guide
Cloud Email
April 2025
Mailgun reportDownload Mailgun product report
Buyer's Guide
Cloud Email
April 2025
Message Systems reportDownload Message Systems product report
 

Overview

Powerful APIs that enable you to send, receive and track email effortlessly.

Mailgun Technologies

Message Systems' SparkPost is an email delivery service used by developers and enterprises to send transactional messages — password resets, confirmations, status updates, receipts, notifications and more — from the cloud. With great APIs, flexible templating, and advanced analytics, SparkPost provides the high deliverability,  robust scalability, and expert support that drives engagement and growth for today’s apps and services.

Message Systems
 

Sample Customers

Stripe. GitHub, Heroku
Inbox Marketer, US Airways, ContactLab, Thrillist, Dice.com, XING, Yesmail, Genius, Lifescript, Agora, Peixe Urbano, Infusionsoft, Delivra, Bluestreak, Puresend, Kaixin001
Buyer's Guide
Cloud Email
April 2025
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Find out what your peers are saying about MailChimp, Amazon Web Services (AWS), Twilio and others in Cloud Email. Updated: April 2025.
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850,236 professionals have used our research since 2012.
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We monitor all Cloud Email reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.