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Barracuda Email Protection vs KerioConnect comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 19, 2026

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 Protection
Ranking in Email Archiving
3rd
Average Rating
8.8
Reviews Sentiment
6.8
Number of Reviews
26
Ranking in other categories
Email Security (6th), Security Incident Response (6th), Office 365 Protection (4th)
KerioConnect
Ranking in Email Archiving
7th
Average Rating
7.2
Reviews Sentiment
7.3
Number of Reviews
11
Ranking in other categories
Email Applications (9th)
 

Mindshare comparison

As of June 2026, in the Email Archiving category, the mindshare of Barracuda Email Protection is 11.3%, down from 20.8% compared to the previous year. The mindshare of KerioConnect is 2.8%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Archiving Mindshare Distribution
ProductMindshare (%)
Barracuda Email Protection11.3%
KerioConnect2.8%
Other85.9%
Email Archiving
 

Featured Reviews

Xavie Simons - PeerSpot reviewer
Business Development Manager at Procter & Gamble
Improved email security has reduced spam, simplified encrypted mail, and strengthened user trust
The best features Barracuda Email Protection offers include good spam filtering and very good sandboxing of all links, as well as good encryption. It also has integrated logging for user management of their own spam. It has better filtering technology, so few are false positives as well, with excellent anti-spam engines and logging. It is extremely easy to install, configure, and set up, and there is excellent message tracking for folks that say they have not received an email they were expecting. Integrated logging and user management make my daily work easier because it is very easy to log in and to manage this tool, hence making it a very good tool for email protection. It also has excellent, easy-to-add designated users as site administrators, and it is competitively priced. It has a user-friendly portal, strong cloud-based features, and no additional maintenance cost, along with responsive support. Barracuda Email Protection has positively impacted my organization by handling encryption better than any other tool I have used before, which has increased our email protection significantly. Our security has also increased from forty percent to sixty-five percent, especially when dealing with all the threats that come through emails. It has been a great tool because we can handle email delays and delays on file scanning. When our partners are happy, we are very happy, and it has helped us have less time chasing bad emails. The fast implementation of encrypted mail keeps employees working with less interruption since they are happy, satisfied, and secure.
MM
Senior Systems Tech/Admin at Samco Software Inc.
A seamless setup ensures smooth communication with comprehensive support
We remain a partner with Sophos and use XG S Firewalls without AWS implementation. We only use Sophos endpoint and Sophos Central. We host some clients on-premise while others we host remotely. The VPN connection is easy and proprietary, so it's not open to any other VPN clients. Communication with other mail servers is seamless. It can communicate with Gmail and Outlook without issues, provided the DNS settings are correct. We monitor our servers and security logs, implementing GeoIP blocking. We frequently block China and India IPs due to brute force attacks on our servers. We have extensive experience with KerioConnect. Backing up and maintaining it is straightforward compared to Microsoft Exchange, making it administrator-friendly. On a scale of 1-10, this solution rates an 8.

Quotes from Members

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

Pros

"We now have a secondary backup of Office 365 that's much easier to retrieve compared to Microsoft. If someone deletes something in Office 365, we can get it back within Office 365, but it's difficult. Barracuda is much easier. There is a lot less management needed using Barracuda. The management becomes much easier for Office 365 and it's no longer on-prem, so there are fewer hours managing on-prem devices, servers, and things of that nature. We don't have network appliances anymore for the backup of our information."
"The most valuable aspect includes attempts to spoof or compromise domains from external sources."
"I don't see any other email security solution that stacks up against them."
"I'm quite satisfied with the graphical user interface for Barracuda products."
"The beauty of Barracuda Email Protection is that it is easy to manage and simple to deploy."
"Barracuda email protection is stable. I would give it a nine because of its strong cybersecurity features."
"The most helpful aspect for me is the out-of-the-box configuration, which is fairly good."
"This is one of the easiest, safest, and most secure solutions for security and email archival."
"We use the solution as a mail server. It connects with Outlook and is used for calendaring and similar tasks."
"What I like most about Kerio Connect is that it supports ActiveSync, and that is its most critical feature. The solution is also a nice, simple, robust, and stable mail server."
"It's relatively simple to use."
"As long as the operating is stable, the Kerio connect will be very stable as well, so we don't have any problem with it."
"The user interface is good."
"The most valuable features are its ease of use, excellent pricing, and it is platform agnostic."
"We have contacted technical support a handful of times and received some assistance."
"KerioConnect has integration with 365. We can use Outlook, which has its client and can be used with Apple devices. It integrates with the App Store and Microsoft Office. It has a smart router. The spam filtering and antivirus are good."
 

Cons

"I would like to see better integration with other products."
"Regarding the price, I find it pretty expensive. It is not even reasonable; it is pretty expensive because we are dealing with the South African market and our currency is not as powerful as the dollar."
"The policies are set up in Barracuda by default; we don't have any control over them."
"Sometimes, in some cases, this might end up with their teams being unfocused or a bit thin and stretched and super busy."
"The customer service and support could be improved if the support were available directly in Europe. Currently, the support is often managed from India, so we sometimes need to wait due to the time zone difference. It would be quicker and better if the support were provided by European staff."
"The licensing and pricing need to be improved."
"Two to three months back, we got fraudulent emails in which someone in the organization was being blamed."
"The product must enable bulk user management."
"We cannot compete with them because they're fully integrated with their applications."
"The search and archiving documentation capabilities need to be stronger."
"KerioConnect is stable as long as you use a strong password."
"This is just a cost, it's not something that's driving our business forward; it's just foundational."
"I would like to see better support from their support team."
"I don't particularly like this solution. I would not recommend this solution to others."
"Most of our clients use Outlook and Kerio Connect. Occasionally, Kerio can be a bit slow."
"The solution could improve the redundancy because we only have one copy of the Kerio Connect server on our hardware. The next step for us is to move to the cloud and if Kerio does not have a cloud version available they should release one"
 

Pricing and Cost Advice

"We didn't have to pay a lot for the solution because we got it from a good vendor with a good user volume."
"Price-wise, this product is middle-of-the-road."
"Barracuda licensing model is good."
"The product is expensive."
"The price of Barracuda Essentials is better than some of the competing products."
"On a scale from one to ten, where one is cheap, and ten is expensive, I rate the solution's pricing a seven out of ten."
"The solution's pricing is moderate, where it is neither cheap nor expensive."
"The price is similar to that of Microsoft 365."
"The solution's pricing depends on how long you plan to keep it because you pay on a per-year basis. You might have a one-time setup cost for something like Microsoft Exchange or a Linux mail server. I'd say this solution is expensive on a per-year basis, almost 2000-3000 dollars annually. It doesn't seem to pay off yet, so we're considering switching to another product."
"The pricing is about $3 per mailbox per month."
"KerioConnect has a first-time cost and yearly subscription. It is not expensive."
"The price of Kerio Connect is better when comparing it to others solutions."
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Top Industries

By visitors reading reviews
Computer Software Company
10%
Manufacturing Company
10%
Financial Services Firm
8%
Outsourcing Company
8%
Comms Service Provider
13%
Manufacturing Company
10%
Construction Company
9%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business19
Midsize Enterprise7
Large Enterprise13
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise2
 

Questions from the Community

What do you like most about Barracuda Email Protection?
Barracuda Email Protection is easy to deploy and maintain. It doesn't require a specialized resource to manage this tool.
What is your experience regarding pricing and costs for Barracuda Email Protection?
I would say the price for Barracuda Email Protection is very nice; the solution is not expensive.
What needs improvement with Barracuda Email Protection?
Considering it integrates with Azure, I would like to be able to effectively set up policies where people are by default included in certain settings. For instance, for email quarantine, I can't se...
What is your experience regarding pricing and costs for KerioConnect?
The pricing is very easy to understand. As a partner, we have a monitoring system that informs us when subscriptions expire, allowing us to handle renewals. The pricing is very competitive.
What needs improvement with KerioConnect?
Since KerioConnect is a setup and go solution, everything works on its own. The only administrative tasks required are keeping it up to date, monitoring security logs, and ensuring protection from ...
What is your primary use case for KerioConnect?
Small medium-sized businesses are our primary focus, particularly in warehouse distribution and retail sectors. We are a reseller and purchase directly from Sophos.
 

Also Known As

Barracuda Essentials, Barracuda Forensics and Incident Response
No data available
 

Overview

 

Sample Customers

ACT Government, Acumen Group, AGIP, Delta Dental Plans Association, Desai/Nasr Consulting Engineers, Inc., Equinox Information Systems
Southern Tier Brewing Company, Innotta, Baustoff + Metall, Hamifleurs, Chanson TV, Ryman Stationery
Find out what your peers are saying about Barracuda Email Protection vs. KerioConnect and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.