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Mailgun vs Warmy 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:
 

Categories and Ranking

Mailgun
Ranking in Cloud Email
5th
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Warmy
Ranking in Cloud Email
23rd
Average Rating
10.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2026, in the Cloud Email category, the mindshare of Mailgun is 5.2%, down from 10.1% compared to the previous year. The mindshare of Warmy is 1.5%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Email Mindshare Distribution
ProductMindshare (%)
Mailgun5.2%
Warmy1.5%
Other93.3%
Cloud Email
 

Featured Reviews

Christopher Justice - PeerSpot reviewer
Vice President of Operations at BL.INK
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…
Nice dashboard, good automation, and helpful ROI calculator
While Warmy is a robust tool, there's always room for enhancement. A more detailed analytical breakdown of email performance metrics, such as click-through rates, bounce rates, and recipient engagement levels, would be invaluable. Integration with a broader range of email platforms would also make it more versatile and accessible to a larger user base. Looking ahead features like A/B testing capabilities for email campaigns and deeper insights into why certain emails might land in spam would be beneficial additions.

Quotes from Members

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

Pros

"I haven't been required to pay yet because they give me 10k free emails per month, so for medium emails, it's the best choice."
"It's a very easy product to set up."
"Mailgun is cheap, secure, fast, and simple."
"The platform's ROI calculator is a testament to its efficacy. It provides a clear picture of potential savings and returns, allowing us to quantify the tangible benefits of using the tool."
 

Cons

"Mailgun doesn't have this."
"The solution needs better templating and email validation."
"Preview of email as sent - currently, the preview is an image."
"Integration with a broader range of email platforms would make it more versatile and accessible to a larger user base."
 

Pricing and Cost Advice

"We pay $80 a month to use the solution."
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Comparisons

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Overview

 

Sample Customers

Stripe. GitHub, Heroku
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