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Heimdal Email Security vs N-able Mail Assure 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

Heimdal Email Security
Ranking in Email Security
62nd
Average Rating
9.0
Reviews Sentiment
7.9
Number of Reviews
1
Ranking in other categories
Fraud Detection and Prevention (72nd)
N-able Mail Assure
Ranking in Email Security
48th
Average Rating
1.0
Reviews Sentiment
4.3
Number of Reviews
1
Ranking in other categories
Email Archiving (12th)
 

Mindshare comparison

As of August 2025, in the Email Security category, the mindshare of Heimdal Email Security is 0.2%, up from 0.1% compared to the previous year. The mindshare of N-able Mail Assure is 0.3%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Security Market Share Distribution
ProductMarket Share (%)
N-able Mail Assure0.3%
Heimdal Email Security0.2%
Other99.5%
Email Security
 

Featured Reviews

Melvin Ong - PeerSpot reviewer
Straightforward to set up, reliable, and offers good functionality
We primarily use the solution for email security and general email management.  It's improved our productivity.  The solution works well overall. The functionality is very good.  The setup process is easy.  It is stable and reliable. It's scalable.  I don't have any specific areas that need…
This is a dud product with inferior spam filtering
This is a dud product with inferior spam filtering versus alternatives like SpamHero, and the continuity feature is essentially marketing fluff. Failed deliveries, for example, they don't count it as an issue so those messages won't be queued for another delivery attempt. As I understand it from talking to their support, if the server pings or sends any response at all, then Mail Assure will not keep a copy. It will also weirdly mark messages during that outage as rejected, so it's not like Mail Assure doesn't know that the message never reached the user(s).
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Also Known As

MailSentry
SolarWinds MSP Mail, SolarWinds Mail Assure, SolarWinds MSP Mail Assure
 

Overview

 

Sample Customers

Brother, Symbion, CPH West
eNet Systems, WinAdmins, Newport Systems
Find out what your peers are saying about Microsoft, Proofpoint, Abnormal Security and others in Email Security. Updated: August 2025.
865,985 professionals have used our research since 2012.