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Proofpoint Email Protection vs Symantec Messaging Gateway comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Nov 5, 2024

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

Proofpoint Email Protection
Ranking in Secure Email Gateway (SEG)
1st
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
111
Ranking in other categories
Email Security (1st), Advanced Threat Protection (ATP) (2nd), Digital Risk Protection (3rd), Office 365 Protection (1st)
Symantec Messaging Gateway
Ranking in Secure Email Gateway (SEG)
12th
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
20
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2026, in the Secure Email Gateway (SEG) category, the mindshare of Proofpoint Email Protection is 18.0%, down from 20.9% compared to the previous year. The mindshare of Symantec Messaging Gateway is 3.0%, up from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Secure Email Gateway (SEG) Mindshare Distribution
ProductMindshare (%)
Proofpoint Email Protection18.0%
Symantec Messaging Gateway3.0%
Other79.0%
Secure Email Gateway (SEG)
 

Featured Reviews

Siva_Prasad - PeerSpot reviewer
Senior Consultant at a tech vendor with 10,001+ employees
Email defenses have reduced phishing incidents and protect sensitive data across our enterprise
As things are evolving and threats develop in unpredictable ways, Proofpoint must adopt AI solutions and agentic solutions more aggressively and provide them to customers as part of service offerings. Inbuilt AI solutions would add more value and make Proofpoint a more premium choice for customers. With the help of AI solutions, agentic AI, and generative AI capabilities, the product would be more efficient than it currently is. Filtering false positives is highly challenging because it is impossible for humans to identify which emails are genuine and which are spam. Proofpoint should focus more on this area with back-end agents or other tools. Proofpoint should decide which emails are genuine and which are spam so it is not a challenge for end users. When receiving an email, end users should not have to determine whether to respond or not. Proofpoint should not release such spam emails and should strictly block such spam and spoof emails based on connection IPs. Currently, false positives occur in the product, and while this occurs in every product, it is an area where Proofpoint can focus on improving and reducing false positives. One email is enough for an end user to be deceived and lose money, so addressing this area is critical.
Dennis O'Reilly - PeerSpot reviewer
Cyber SecOps Principal at Dotcom Security
The product provides good content filtering options, but the false positive submissions must be improved
The tool is very stable. I rate the stability a seven out of ten. It's an on-premise application that runs on a virtual machine. It has dependencies on the hypervisor host that we're running it on. If it's not configured, the application can be influenced by it. Sometimes, there is a service stop error while the service is still running. Sometimes, the service just stops. Some policies do not act the way that we intend them to respond.

Quotes from Members

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

Pros

"Proofpoint Email Protection has provided top shelf email protection services and has prevented breaches and loss of data."
"Proofpoint Email Protection's detection for true positives are great, false negatives or type two errors are very low, type one errors are acceptable and this capability is the one that allows the least amount of spam to enter."
"The most valuable features of Proofpoint Email Protection are the performance from being on the cloud."
"Proofpoint is much more advanced and capable of safeguarding the infrastructure and protecting the customer landscape, specifically from an email and attachment point of view, in day-to-day operations compared to these solutions."
"Proofpoint Email Protection provides quite comprehensive protection."
"The solution scales quite well."
"A one-stop shop for email protection"
"A lot of automation is present, and the quarantining of malicious emails and these processes are good and really help us in the investigation as well as the remediation part."
"The anti-malware and spam features are valuable."
"Symantec Messaging Gateway has a huge knowledge base about phishing, spamming, spoofing, etc."
"The cloud-based interface is very user-friendly."
"The solution is a leader in anti-spam email products and you can block 99% of spam emails, making it very effective with great performance."
"What I like most about Symantec Messaging Gateway is its usability. I also find its interface very friendly. The solution has a very good interface."
"The most valuable features of Symantec Messaging Gateway are advanced content filtering, malware, and antivirus defense."
"The most valuable feature of the solution is the content filtering policies because the solution offers huge options for configuration, such as hardware manipulation, et cetera, and the dictionaries make the work easier."
"The stability is good; it's not buggy or glitchy, it works well, the performance is good, and they kept up with security patches."
 

Cons

"The management portal of Proofpoint Email Protection has an outdated UI that requires an update for better usability."
"The largest complaint that we hear from our customers is that there is no local support."
"Proofpoint Email Protection does miss a lot of phishing attacks, and threat actors are using AI to create these phishing attacks."
"Proofpoint Email Protection has a limitation regarding third-party tool integration and SIEM integration."
"Proofpoint Email Protection provides a solution for user training, which I did not end up going with because I chose KnowBe4. That is the only part I did not appreciate about it."
"I rate the technical support at a 3 out of 10, with 10 being the best."
"I chose 9 out of 10 because it is based on the customization of exporting logs, and the user experience of the rule-based alerting and the portal is slightly lacking, which is why I deducted that one point."
"The disadvantage of Proofpoint Email Protection in comparison to other competitors is its cost."
"Symantec Messaging Gateway can improve detection because most of them are false negatives or false positives that we are trying to troubleshoot. Additionally, we are having routing problems and they are somehow connected to DNS issues."
"Symantec Messaging Gateway should include better exclusions and exceptions for better administration."
"Messaging Gateway's advanced malware detection could be improved."
"If the customer has to think about budget and solutions to reduce IT cost, they should get away from Symantec and try using Microsoft."
"They have updated the version of the Messaging Gateway and the new features they are adding the need to be re-evaluated. They have done some changes on the policy."
"In a later release, it would be nice if the messaging gateway supported the cluster feature."
"Sometimes the solution picks up false positive for viruses during scans."
"This product would benefit from better integration with Symantec Endpoint Protection."
 

Pricing and Cost Advice

"Proofpoint Email Protection is a reasonably priced product, which means that it is neither too low nor too high in terms of price."
"Proofpoint Email Protection has comparable pricing."
"The licensing is basically $8/user."
"I rate the product price a seven on a scale of one to ten, where one is low price and ten is high price."
"The solution is expensive."
"It is multiple times more expensive, which made it very much less attractive."
"It is on a yearly basis. Their floor for SMB doesn't matter. The user count is 100 users and below at $2,500 a year. Its cost is higher than other solutions. It is probably about 20% to 30% higher than what you would get with Microsoft. There are no additional costs. All costs are factored in. It can be improved pricing-wise so that it is affordable for the SMB market."
"Proofpoint is fairly expensive."
"For 150 users, we pay INR 1,60,000."
"Symantec Messaging Gateway’s pricing is very cheap."
"It's a bit expensive compared to its competitor Barracuda Email Security Gateway but cheaper than Sophos Email."
"The cost of Symantec Messaging Gateway is too expensive in general. However, the appliance also includes the price of the license in the same bundle."
"A subscription for technical support costs extra."
"They're a little costly compared to Microsoft."
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Outsourcing Company
10%
Manufacturing Company
10%
Comms Service Provider
6%
Outsourcing Company
19%
Construction Company
15%
Financial Services Firm
13%
Marketing Services Firm
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business30
Midsize Enterprise25
Large Enterprise62
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise1
Large Enterprise9
 

Questions from the Community

What needs improvement with Proofpoint Email Protection?
To improve Proofpoint Email Protection, I suggest breaking down the URL into one versus three different GUIs. Regarding Proofpoint Email Protection's AI capabilities, I think its governance and sec...
What is your primary use case for Proofpoint Email Protection?
My main use case for Proofpoint Email Protection includes phishing emails, spam, URL isolation, and training. I utilize the email protect portal to ensure that none of our employees in any of the b...
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Also Known As

Proofpoint Enterprise Protection, Proofpoint Digital Protection
Symantec.cloud, Symantec Email Security.cloud
 

Overview

 

Sample Customers

Blocket, University of Waterloo, Lincoln Memorial University, WellSpan Health, U-Haul, Carestream Health, Westinghouse
Doric, Joblink Plus, Our Lady of Mercy College, Parramatta, PPB Advisory, Slater & Gordon Lawyers, Sydney Adventist Hospital Ltd.
Find out what your peers are saying about Proofpoint Email Protection vs. Symantec Messaging Gateway and other solutions. Updated: September 2026.
914,394 professionals have used our research since 2012.