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Barracuda Email Security Gateway vs Coro 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

Barracuda Email Security Ga...
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
56
Ranking in other categories
DMARC Authentication Software (2nd), Secure Email Gateway (SEG) (5th)
Coro
Average Rating
0.0
Reviews Sentiment
3.1
Number of Reviews
1
Ranking in other categories
Email Security (53rd), Data Loss Prevention (DLP) (71st), Endpoint Protection Platform (EPP) (54th), Endpoint Detection and Response (EDR) (55th)
 

Mindshare comparison

While both are Messaging and Collaboration solutions, they serve different purposes. Barracuda Email Security Gateway is designed for Secure Email Gateway (SEG) and holds a mindshare of 8.7%, up 6.7% compared to last year.
Coro, on the other hand, focuses on Email Security, holds 0.4% mindshare, up 0.4% since last year.
Secure Email Gateway (SEG) Market Share Distribution
ProductMarket Share (%)
Barracuda Email Security Gateway8.7%
Microsoft Defender for Office 36521.4%
Proofpoint Email Protection20.9%
Other49.0%
Secure Email Gateway (SEG)
Email Security Market Share Distribution
ProductMarket Share (%)
Coro0.4%
Microsoft Defender for Office 3659.1%
Proofpoint Email Protection8.1%
Other82.4%
Email Security
 

Featured Reviews

MM
Graduate Student at ain shams
Secures email by identifying threats and managing email policies effectively
The intuitive management interface feature makes email security policies very easy to implement as it's all about features that need to be enabled or disabled. Our investigation in any incident or mail is very useful as it provides all details about incoming mails, enabling thorough review and detection. The real-time threat intelligence feature is particularly useful as it detects all kinds of threats identified by incoming mails. The Impersonation license utilizes AI tools. Sometimes some phishing mails are reported as phishing, but they are not actually phishing mails. They are detected due to certain words and languages that appear suspicious but were generated by AI tools. Everyone or an advisor may use it for their own purpose or learning, even though it indicates that the mail detected is phishing when it's not.
Vignesh  K - PeerSpot reviewer
Practice Engineer at Cloudunicorn.in
Auto scanning and enhanced security but re-adding protections need improvement
At that time, we observed certain issues with the product. The functionalities could be improved, such as the isolation feature. If we remove our protection, we cannot easily add it back. If, in our organization, we need to remove a specific system for a particular time, we cannot add it back for security after doing so. This is one thing we have experienced. Scalability is also lacking. If we want to do the same thing repeatedly, there's not much the solution offers; it isn't very strong.

Quotes from Members

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

Pros

"The most valuable feature of Barracuda Email Security Gateway is the complete capabilities it provides. Additionally, the phishing security and sandbox features are effective."
"With the cloud service, one of the nice things about Barracuda is the quarantine service. It gives the ability for our users to go in and check what has been quarantined, and then connect with our IT staff to release anything that should be fine so that we can test it before we release."
"This product is powerful and quite simple to use."
"The solution is scalable."
"I appreciate that the product provides account takeover protection."
"Barracuda Email Security Gateway has a good feature of email spooling, which acts as a first line of security."
"Customer support is the solution's strongest point."
"Thanks to Barracuda Email Security Gateway, I have seen increases in productivity and functionality in terms of spam reduction and filtering against different threats, which is a benefit by default."
"The auto-scanning feature is quite beneficial."
"The auto-scanning feature is quite beneficial."
 

Cons

"Barracuda isn't catching everything. We're still getting quite a few phishing emails, so we're looking for something else."
"Two improvements that are needed include an enhancement in the proxy feature, as well as the ability to more fully automate patches and updates."
"Barracuda's spam database isn't on par with its competitors. Users complain about the spam email they're receiving, and we report the issue. Barracuda said they are going to update their system to block the malicious email we received, but we're still getting the same spam. The signatures are not in their database. They need to update their spam signatures because spam is bypassing Barracuda."
"The solution should add automatic alerts to the mobile."
"Barracuda Email Security Gateway should add auto-remediation to improve the solution. Additionally, there are times when we have false positives and our general emails get locked, we have mentioned this to Barracuda."
"Some of the phishing emails are not being blocked. Another problem is that we are not able to manage the date and time in our time zone."
"The technical support is not available globally 24/7 and this is the biggest problem with the product."
"Solution requires regular checking to ensure it's 'keeping up' with spam."
"The functionalities could be improved, such as the isolation feature."
"Scalability is lacking. If we want to do the same thing repeatedly, there's not much the solution offers; it isn't very strong."
 

Pricing and Cost Advice

"Barracuda Email Security Gateway is an affordable solution that caters to small, midsize, and high-end businesses with great revenue."
"The licensing cost is competitive, it's not too high and not too low."
"It is a cost-effective and relatively cheap solution as compared to others. Our customers have a yearly subscription. We do have a few customers with monthly subscriptions, but they have cloud-based Email protection, which is a different type of solution. Both solutions are very good."
"Compared to other products, this solution is quite affordable."
"The solution requires a license and we pay annually."
"e solution's pricing is exceedingly high, and it continues to increase."
"The regular pricing was initially very reasonable, but three years ago, Barracuda revised their price list and SKUs, resulting in a significant doubling of the standard prices."
"The price of this solution is very high, but it's working fine."
Information not available
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Manufacturing Company
10%
Financial Services Firm
7%
Outsourcing Company
5%
Computer Software Company
10%
Manufacturing Company
9%
Comms Service Provider
8%
Healthcare Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business34
Midsize Enterprise13
Large Enterprise13
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Barracuda Sentinel?
I would suggest that pricing for Barracuda Email Security Gateway rates around seven. It is not too expensive, but it is a considerable cost. Compared with others, Barracuda Email Security Gateway ...
What needs improvement with Barracuda Sentinel?
Regarding real-time intelligent features of the Barracuda Email Security Gateway, some spam emails are still being released by the ESG to the end users, so the functionality is not working appropri...
What is your primary use case for Barracuda Sentinel?
My use case for the Barracuda Email Security Gateway is to protect our emails from phishing and spam emails to get them blocked by the ESG.
What is your experience regarding pricing and costs for Coro?
The cost is reasonable because it is aimed at SMB customers, not enterprise customers. The prices are reasonable. We received a demo license, so we tried it more extensively.
What needs improvement with Coro?
At that time, we observed certain issues with the product. The functionalities could be improved, such as the isolation feature. If we remove our protection, we cannot easily add it back. If, in ou...
What is your primary use case for Coro?
We have not sold the product to any customers as of now. We are still in the testing phase, which means we, along with our partners, are the current users.
 

Also Known As

Barracuda Spam and Virus Firewall, Barracuda Sentinel
No data available
 

Overview

 

Sample Customers

Evolution Recruitment Solutions, Evans Delivery Company, Osoyoos Credit Union, Synovis Life Technologies, Camden County Technical Schools, DEK, Evans Delivery Company, Colgate Rochester Crozer, Hemmera, South Carolina Heart Center, Ferma Corporation, Major League Baseball (MLB), Healy Brothers Automotive Group
Lenovo, Dropbox, T-Systems
Find out what your peers are saying about Microsoft, Proofpoint, Abnormal AI and others in Secure Email Gateway (SEG). Updated: February 2026.
881,733 professionals have used our research since 2012.