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Google Workspace vs KerioConnect comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 25, 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

Google Workspace
Ranking in Email Applications
1st
Average Rating
8.2
Reviews Sentiment
6.6
Number of Reviews
106
Ranking in other categories
Wireless Email (1st), Cloud Storage (7th), Content Collaboration Platforms (2nd)
KerioConnect
Ranking in Email Applications
8th
Average Rating
7.2
Reviews Sentiment
7.3
Number of Reviews
11
Ranking in other categories
Email Archiving (7th)
 

Mindshare comparison

As of August 2026, in the Email Applications category, the mindshare of Google Workspace is 15.9%, down from 21.0% compared to the previous year. The mindshare of KerioConnect is 3.4%, down from 4.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Applications Mindshare Distribution
ProductMindshare (%)
Google Workspace15.9%
KerioConnect3.4%
Other80.7%
Email Applications
 

Featured Reviews

AR
Assosiate Professor at Palazzo del Mediterraneo
Collaborative work with students has improved but storage limitations and support issues remain
We have Google Workspace, and we use it primarily for Drive to collect items. We categorize folders with topics and material either for students or for research. We use Google Doc to share documents, especially when we assign homework to be corrected for peer correction or classroom correction. With Teams and Microsoft, we use it for collective calls and exam supervision because we use video surveillance through camera with Teams. We use Teams for meetings and to share material with students. The ability to share documents with students and assign them things and correct them in real time has been beneficial. You can verify what they write, and they can contribute and cooperate to create a collective document, which is something that our society nowadays requires. The ability to cooperate, especially those who work with languages and those who work with writing, need to learn how to cooperate. There is co-editing and co-writing, all these sorts of things. I love the fact that I can easily have access to folders that I can categorize and where I can upload research material and teaching material.
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

"G Suite Enterprise provides many features, such as business increased search visibility, email address, and domain. It's a large whole ecosystem that is the major benefit. You can manage your whole team and have many tools. Over seven years, the solution has gone through some drastic upgrades and improvements which are done automatically, I do not have to manual upgrade."
"G-Suite is a costly investment, but it is better than other solutions in terms of features, functions, usability, and uptime."
"I like everything that Google does; they have good products, it's easy to use, the solution is stable, the scalability is good, it's smarter than I am, there are always more features that I need to explore, and I'm happy with its current integration capabilities."
"The most valuable feature of Google Workspace is its ease of use and stability."
"Google Apps for Business and Skype for Business are the perfect solutions for every business thriving online. It is very easy and inexpensive to get work done with these applications online."
"Great for collaboration."
"The most valuable feature is that it is simple to use."
"The solution offers very good email. It's a very good email provider."
"Backing up and maintaining it is straightforward compared to Microsoft Exchange, making it administrator-friendly."
"The most valuable features are security and privacy because you installed it on your server, within your company premises, not in the cloud."
"The solution is easy to maintain, unlike Exchange. It's easy to create multiple domains and back up and restore if needed. It also has good security features like anti-spam and antivirus."
"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."
"We use the solution as a mail server. It connects with Outlook and is used for calendaring and similar tasks."
"The user interface is good."
"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."
"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."
 

Cons

"Integrating Copilot with Google Workspace is slightly difficult."
"I'm not sure if Google Drive has a customizing feature, however, if it did, then it would be better."
"I think Meet is not as well-positioned as Zoom."
"The pricing of the solution could be better."
"I would rate the stability a five out of ten."
"I would rather migrate from Google to Microsoft, as I prefer Microsoft."
"The solution could always be more secure, although that doesn't affect me so much."
"Integration with Microsoft Outlook could be improved. The new integration was implemented last September, and we are facing some issues with OAuth 2.0 authentication."
"Most of our clients use Outlook and Kerio Connect. Occasionally, Kerio can be a bit slow. They could make it faster to get onto the web interface without so much load time. It's just slow with Outlook, however, for some reason."
"KerioConnect is stable as long as you use a strong password."
"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"
"Having a native Outlook map integration would make Kerio Connect better."
"I would like to see better support from their support team."
"This is just a cost, it's not something that's driving our business forward; it's just foundational."
"You cannot integrate with other services like Google Docs, Google Assistant, Google Calendar, etc."
"KerioConnect continues to improve with regular updates throughout the year. They must be added to the roadmap, which requires approval."
 

Pricing and Cost Advice

"The pricing is comparable, it's pretty decent."
"The pricing of Google Workspace, so far, has been reasonable."
"G Suite and Microsoft Office 365 offer products with similar functionality at several different price points. Zoho offer a more extensive range of products and attempts to provide all the applications required to run most small and medium-sized businesses."
"There are several areas where a G Suite implementation can reduce costs: lower license fees than some competing products, reduced hardware, and IT support costs."
"You pay for Google Workspace based on your usage and the apps you use, but in my case, it's free, but if I used it a lot more, I'd probably need to pay. 15GB is enough for me, but I see myself upgrading and paying the additional charges for more storage regularly."
"The solution is expensive."
"Careful consideration should be given to the different licensing options and provisions should be made for additional applications that may be required for your particular business."
"It's low in cost as compared to Office 365. There is an annual licensing cost."
"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."
"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."
"The pricing is about $3 per mailbox per month."
report
Use our free recommendation engine to learn which Email Applications solutions are best for your needs.
908,834 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
9%
Outsourcing Company
9%
Comms Service Provider
8%
Computer Software Company
7%
Comms Service Provider
14%
Manufacturing Company
11%
Construction Company
9%
Retailer
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business64
Midsize Enterprise15
Large Enterprise29
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise2
 

Questions from the Community

What is your experience regarding pricing and costs for Google Workspace?
The company made the decision to migrate, so I'm not sure why specifically. The company is moving the data and the Microsoft subscription is no longer continued, so I have the choice to use Google ...
What needs improvement with Google Workspace?
Before I was in a Microsoft environment, which had its own software that was not website-based. When I moved to Google Workspace, it was not seamless because I have to access it through a web view ...
What is your primary use case for Google Workspace?
I have been using Google Workspace for file organizing, including Google Drive, Spreadsheet, Gmail, and Google Form, with most of my usage being in Spreadsheet. I do use Google Groups, which combin...
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

G-Suite Enterprise, G-Suite, Google Apps for Business, G Suite Basic, G Suite Business, G-Suite Basic, G-Suite Business, Google Vault
No data available
 

Overview

 

Sample Customers

There are over five million businesses that use Google Apps for Business worldwide. Some key customers include The Roche Group, National Geographic, American Red Cross, City of Los Angeles, Flight Centre, and Konica Minolta.
Southern Tier Brewing Company, Innotta, Baustoff + Metall, Hamifleurs, Chanson TV, Ryman Stationery
Find out what your peers are saying about Google Workspace vs. KerioConnect and other solutions. Updated: August 2026.
908,834 professionals have used our research since 2012.