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SonicWall Email Security vs Sophos Email Appliance [EOL] comparison

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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

Cloudflare One
Sponsored
Average Rating
8.6
Reviews Sentiment
6.5
Number of Reviews
23
Ranking in other categories
Email Security (20th), Secure Web Gateways (SWG) (13th), Data Loss Prevention (DLP) (22nd), Cloud Access Security Brokers (CASB) (13th), Distributed Denial-of-Service (DDoS) Protection (9th), Software Defined WAN (SD-WAN) Solutions (12th), Access Management (11th), Bot Management (3rd), ZTNA as a Service (9th), ZTNA (4th), Secure Access Service Edge (SASE) (9th), Remote Browser Isolation (RBI) (3rd)
SonicWall Email Security
Average Rating
7.6
Reviews Sentiment
6.6
Number of Reviews
15
Ranking in other categories
Email Security (25th)
Sophos Email Appliance [EOL]
Average Rating
8.4
Number of Reviews
7
Ranking in other categories
No ranking in other categories
 

Featured Reviews

CV
Network Architect at IP Dimension
Cloud security has improved remote access and has reduced costs for smaller client sites
I have used Cloudflare One's Identity-Aware Proxy, and it is quite straightforward from what I have seen so far. The app registration on the Azure side integrates fully into Cloudflare, and I am very satisfied with that part because it is easy to set up. The integration of Cloudflare One's Secure Web Gateway and Zero Trust Network Access works without any issues. That part is pretty automatic, and if you complete the rest of the setup, it comes together by itself with no issues from my side. What makes it nice is that we can actually start replacing on-site firewalls at this stage for the smaller clients because it does not matter if they go to a coffee shop or work from home; they are still secured by the same connection. The hops get shorter and you get better latency. We have done testing to see if it is better. One thing that we did notice with our proof of concept with our current client is that they have people connecting from the UK. When they used their previous VPN solution, uploading CAD drawings and other files to the server took a long time. They mentioned that it is much quicker on Cloudflare One's solution. I definitely believe that is part of the improved performance, and I am satisfied with that as well. What is nice about Cloudflare One is that it makes the setup easier and also easier to train technicians to maintain it. Compared to legacy systems, we do not need to get fancy firewalls in place that are costly. That is definitely also a cost-saver with Cloudflare One.
Swapnil Kulkarni - PeerSpot reviewer
System Administrator at Ador Powertron Ltd.
Has consistently supported security needs for mid-sized teams with affordable deployment
I do not work with Cloud Secure Edge, CSE, or SMA apart from SonicWall NSA. I am not satisfied with phishing protection, as it falls completely under the email domain security. The customizable policy configuration does not help to tailor email security overall because our systems are not integrated with SonicWall Email Security. We are not using reporting and analytics because it requires completely different software. While all required features are available in SonicWall Email Security for SMBs and startups, we lack analytics features. They provide an option to purchase a complete separate product for analytics, but despite initially having purchased the paper license, due to technical limitations or changes, we cannot use that product. Now they require additional fees to access the analytics feature.
reviewer1279443 - PeerSpot reviewer
Senior Security Architect at a tech services company with 51-200 employees
Easy to install and secures users against URL relay attacks, spam, and malicious attachments
The frequency in which this solution receives technical updates should be improved. If they are to be rated as the number one email appliance then they should also be the first to receive updates. It should happen across all of the customers, immeidately. In the next release of this solution, I would like to see more user awareness, such as information about phishing email attacks that have been prevented. The baselining and reporting is better with some of the competing solutions.

Quotes from Members

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

Pros

"Cloudflare Access is a stable solution."
"Cloudflare DDoS is better than its competitors for its security, deployment, and scalability."
"The simplicity of the solution is its valuable features as almost no effort was needed to learn the configurations. It is also one of the cheapest firewalls available in this category."
"It will take the blow rather than our applications should an attack occur."
"The solution has different options that can be used to differentiate DDoS attacks."
"Cloudflare DDoS mitigates DDoS attacks."
"Cloudflare Access is part of the Zero Trust philosophy."
"Cloudflare, in my opinion, was easy to implement."
"The most valuable feature is that it protects from spam."
"According to our customers, the product's most valuable feature is the ability to detect spam and reduce phishing emails."
"The most valuable feature of SonicWall Email Security is the blocking of emails using keywords. If there are any particular keywords in the subject, that we want to block from receiving from a particular person we can do it. Additionally, the blocking of emails is easy. we can release that one and we can block some of the keywords also like that."
"SonicWall Email Security uses multi-layer cloud security."
"SonicWall Email Security has benefited the company by preventing attacks, protecting us from threats such as ransomware and phishing, and notifying the IT team when phishing emails have been blocked."
"There are no wasted extras and the interface is really simple, so even if you don't have an IT background you can understand the working procedure and how systems are monitored."
"It is a very scalable solution."
"This solution provides very good email security that protects us against spamming and malware."
"Sophos Email Appliance provides a layer of security that effectively defends against malicious attacks that arrive via email."
"The ease of use and the security offered by the solution are its most valuable features, and it also offers good information protection."
"The solution is scalable; we have about 400 users on it right now."
"Overall, this solution is easy to handle."
"Email encryption, because it fulfills our business needs."
"The solution is very easy to use, especially the cloud version which is very, very simple. There are some good templates already built-in, so we can just select the template, and you will get all the necessary functionality. The only one thing you have to do is point all your traffic in the cloud."
"The interface makes it really easy to administer and configure."
"This is a stable, scalable product that provides a reliable email protection layer."
 

Cons

"From a logging perspective, it is still a bit difficult to see exactly what users are being blocked with the current views."
"When there are any dynamic changes in complex applications, the tool takes a lot of time, making its analytics-related area a major matter of concern where improvements are needed."
"There are premium tier live service and lower tier live service, so we opted for the lower tier. But there is no medium tier where we pay a little extra and get a bit more service. So if that can be improved."
"They don't have a person to provide support for customers using the solution under their free plan."
"The response time for support must be reduced."
"Cloudflare Zero Trust Platform needs to improve its documentation. It took time to do the implementation."
"I would like them to include a VPN feature to provide a secure connection to the data center."
"Operating and tuning the product is difficult."
"Other than that, really I think the features are perfect, but attachment controls are so important it hurts the usability of the product."
"A lot of spoofed emails are still coming to the end-user, so the configuration for this option needs to be improved."
"SonicWall Email Security could improve by making the file blocking and the release feature easier to use"
"Policy deployment could be time consuming and represents an area for improvement in SonicWall Email Security."
"Updates could be released more frequently."
"The after-sale support needs improvement. They don't have representation in my country."
"Load balancing is not stable."
"The platform's control panel needs enhancement."
"There are a few issues with integration that need to be addressed; this would help make deployment easier for new users."
"In the advanced version, you have DLP, Data Loss Prevention, but when you buy the standard version, you don't have it."
"Reporting could have more options for users to customize desired results."
"The reporting functionality is in major need of improvement."
"There aren't enough advanced settings. They should offer more advanced options."
"Occasionally the solution doesn't catch spam mail."
"In the next release of this solution, I would like to see more user awareness, such as information about phishing email attacks that have been prevented."
"More things need to be integrated into this device, like DLP, so we can have a complete solution in one box."
 

Pricing and Cost Advice

"The solution is not that expensive."
"The price tag is no longer $200,000, but rather $300,000 to $400,000. It's twice."
"The pricing is somewhere in the middle. I would rate the pricing a seven out of ten."
"The prices are slightly expensive."
"The pricing of the solution is cheap. The licensing cost is also very low. I rate the cost and pricing a three out of ten."
"The solution's pricing lacks transparency."
"Cloudflare Zero Trust Platform's pricing is good."
"My company has to make yearly payments towards the licensing costs attached to the solution. There are no hidden charges apart from the licensing costs of the solution."
"The overall price of SonicWall Email Security should be reduced and there should be an option to purchase one or two licenses more instead of their current policy of bulk increases only. There should be more flexibility in the licensing model. Each license cost approximately $33 annually."
"When compared with Cisco, it is very well priced. Cisco is very expensive."
"The cost is cheaper than Sophos. I would rate it as five out of ten."
"I rate the application’s pricing a five out of ten."
"Our customers purchase the solution's yearly license."
"The platform offers a yearly license."
"We have a two-year license subscription and the price is very high."
"Negotiate as much as you can."
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Top Industries

By visitors reading reviews
Construction Company
18%
Comms Service Provider
10%
Financial Services Firm
9%
Outsourcing Company
8%
Construction Company
17%
Financial Services Firm
10%
Comms Service Provider
7%
Computer Software Company
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise1
Large Enterprise12
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise3
Large Enterprise3
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise3
 

Questions from the Community

What needs improvement with Cloudflare Zero Trust Platform?
In my opinion, Cloudflare One can be improved mainly through compatibility, as the integration should be much simpler...
What is your primary use case for Cloudflare Zero Trust Platform?
Cloudflare One's primary use case for my organization is to protect servers and to provide remote access with the VPN...
What needs improvement with SonicWall Email Security?
Policy deployment could be time consuming and represents an area for improvement in SonicWall Email Security.
What is your primary use case for SonicWall Email Security?
SonicWall Email Security was used for security purposes, which aligns with the product's core function.
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Also Known As

Cloudflare Area 1 Email Security, Cloudflare Bot Management, Cloudflare Gateway, Cloudflare Zero Trust Platform, Cloudflare DDoS, Cloudflare SASE & SSE Platform
Dell SonicWALL Email Security Platform, SonicWall Hosted Email Security
Email Appliance
 

Overview

 

Sample Customers

23andMe
Star Kay White, Locala Community Partnerships
Investors Savings Bank
Find out what your peers are saying about Proofpoint, Microsoft, Check Point Software Technologies and others in Email Security. Updated: July 2026.
906,887 professionals have used our research since 2012.