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AuthSMTP vs SMTP.com 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

AuthSMTP
Ranking in Cloud Email
12th
Average Rating
0.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
SMTP.com
Ranking in Cloud Email
25th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2026, in the Cloud Email category, the mindshare of AuthSMTP is 2.5%, up from 2.2% compared to the previous year. The mindshare of SMTP.com is 1.3%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Email Mindshare Distribution
ProductMindshare (%)
AuthSMTP2.5%
SMTP.com1.3%
Other96.2%
Cloud Email
 

Featured Reviews

it_user68556 - PeerSpot reviewer
Director of Operations with 51-200 employees
I have been using this service for a
I have been using this service for a few years now and have never had a problem. It offers excellent value for money and it's a relief not to have to worry about whether an email will be sent when you are abroad or away from the office. Highly recommended.
Use SMTP.com?
Leave a review
Find out what your peers are saying about Twilio, Amazon Web Services (AWS), Intuit and others in Cloud Email. Updated: March 2026.
886,510 professionals have used our research since 2012.
 

Comparisons

 

Overview

 

Sample Customers

Trek
Information Not Available
Find out what your peers are saying about Twilio, Amazon Web Services (AWS), Intuit and others in Cloud Email. Updated: March 2026.
886,510 professionals have used our research since 2012.